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<h3>
 Marge Bot pushed to branch wip/marge_bot_batch_merge_job
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/573cd33e8b4509251161d9353ef941c6d1328aea">573cd33e</a></strong>
<div>
<span>by Vladislav Zavialov</span>
<i>at 2020-07-01T07:41:24-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Implement -XLexicalNegation (GHC Proposal #229)

This patch introduces a new extension, -XLexicalNegation, which detects
whether the minus sign stands for negation or subtraction using the
whitespace-based rules described in GHC Proposal #229.

Updates haddock submodule.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/fe93d94f089c6b77dface5f482cddfa1b53ed480">fe93d94f</a></strong>
<div>
<span>by Martin Handley</span>
<i>at 2020-07-01T07:41:27-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">#17169: Clarify Fixed's Enum instance.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/fa904335017952280f232aa9f1bdff244401ddce">fa904335</a></strong>
<div>
<span>by Simon Peyton Jones</span>
<i>at 2020-07-01T07:41:28-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Improve debug tracing for substitution

This patch improves debug tracing a bit (#18395)

* Remove the ancient SDoc argument to substitution, replacing it
  with a HasDebugCallStack constraint. The latter does the same
  job (indicate the call site) but much better.

* Add HasDebugCallStack to simpleOptExpr, exprIsConApp_maybe
  I needed this to help nail the lookupIdSubst panic in
  #18326, #17784
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/127ee5cb2d3e35bfc2b8b24f07ec63fdc501fcad">127ee5cb</a></strong>
<div>
<span>by Hécate</span>
<i>at 2020-07-01T07:41:30-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Add most common return values for `os` and `arch`
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/a19466b036afae760728876855b434635314c4da">a19466b0</a></strong>
<div>
<span>by Ryan Scott</span>
<i>at 2020-07-01T07:41:30-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Desugar quoted uses of DerivingVia and expression type signatures properly

The way that `GHC.HsToCore.Quote` desugared quoted `via` types (e.g.,
`deriving via forall a. [a] instance Eq a => Eq (List a)`) and
explicit type annotations in signatures (e.g.,
`f = id @a :: forall a. a -> a`) was completely wrong, as it did not
implement the scoping guidelines laid out in
`Note [Scoped type variables in bindings]`. This is easily fixed.

While I was in town, I did some minor cleanup of related Notes:

* `Note [Scoped type variables in bindings]` and
  `Note [Scoped type variables in class and instance declarations]`
  say very nearly the same thing. I decided to just consolidate the
  two Notes into `Note [Scoped type variables in quotes]`.
* `Note [Don't quantify implicit type variables in quotes]` is
  somewhat outdated, as it predates GHC 8.10, where the
  `forall`-or-nothing rule requires kind variables to be explicitly
  quantified in the presence of an explicit `forall`. As a result,
  the running example in that Note doesn't even compile. I have
  changed the example to something simpler that illustrates the
  same point that the original Note was making.

Fixes #18388.
</pre>
</li>
</ul>
<h4>30 changed files:</h4>
<ul>
<li class="file-stats">
<a href="#9ab3868b23ed5d5a6e12ef902049902556fa4009">
aclocal.m4
</a>
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<a href="#c3967bb9d3e8f5aae2dd111b5a335b48c21c1999">
compiler/GHC/Core/Opt/Arity.hs
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<a href="#446b4afbe6836b950115a619acea24ddde19dc90">
compiler/GHC/Core/Opt/CSE.hs
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<li class="file-stats">
<a href="#48fbb5cdea308650de5756521feb28ec68819b9b">
compiler/GHC/Core/Opt/Simplify/Utils.hs
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<a href="#b6a5ba32bafb8fbda933538b3007e755fef6f101">
compiler/GHC/Core/Opt/SpecConstr.hs
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compiler/GHC/Core/Opt/Specialise.hs
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<a href="#d01de95d8c71d4dec6a9a59146186e29a5b3fd38">
compiler/GHC/Core/Rules.hs
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<a href="#11ffe98a94d798427bc600e4fcfe899407536346">
compiler/GHC/Core/SimpleOpt.hs
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compiler/GHC/Core/Subst.hs
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compiler/GHC/Driver/Session.hs
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compiler/GHC/HsToCore/Quote.hs
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compiler/GHC/Parser.y
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compiler/GHC/Parser/Lexer.x
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docs/users_guide/8.12.1-notes.rst
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docs/users_guide/exts/lexical_negation.rst
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<a href="#afc5c9567f619749d27f89c5904b2eb41814069c">
docs/users_guide/exts/negative_literals.rst
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docs/users_guide/exts/syntax.rst
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<a href="#1537354853a6c35b25eb1d171950f352f02e5cb9">
libraries/base/Data/Fixed.hs
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<a href="#c199c7b4e9b37cd27cd25e9444e753f1fabe6f9d">
libraries/base/System/Info.hs
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<a href="#3f7d85c388596f9ef50f1a3e0334bdb67007e969">
libraries/ghc-boot-th/GHC/LanguageExtensions/Type.hs
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<a href="#9f7a74d3512ab004425ec39cbbcb9737e2ecaa82">
testsuite/tests/driver/T4437.hs
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<a href="#b800f96dc5df3e1c1ad35199012912cd86e63cd9">
<span class="new-file">
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testsuite/tests/parser/should_compile/LexNegVsNegLit.hs
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<a href="#cc2173e7bdf27bf351c1842c6d7292484e7f82ac">
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testsuite/tests/parser/should_compile/LexicalNegation.hs
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testsuite/tests/parser/should_compile/all.T
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testsuite/tests/parser/should_run/LexNegLit.hs
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testsuite/tests/parser/should_run/all.T
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testsuite/tests/th/T18388.hs
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testsuite/tests/th/all.T
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<a href="#46ddb8dda2edd2df4717a3285e83997fc812a347">
utils/haddock
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</ul>
<h4>Changes:</h4>
<li id="9ab3868b23ed5d5a6e12ef902049902556fa4009">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#9ab3868b23ed5d5a6e12ef902049902556fa4009"><strong>aclocal.m4</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1919,7 +1919,9 @@ AC_MSG_CHECKING(for path to top of build tree)</td>
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<pre style="margin: 0;"> <span id="LC1919" class="line" lang="plaintext"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC1920" class="line" lang="plaintext"># GHC_CONVERT_CPU(cpu, target_var)</span>
</pre>
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<pre style="margin: 0;"> <span id="LC1921" class="line" lang="plaintext"># --------------------------------</span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="1922" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1922" class="line" lang="plaintext"># converts cpu from gnu to ghc naming, and assigns the result to $target_var</span>
</pre>
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<pre style="margin: 0;">+<span id="LC1922" class="line" lang="plaintext"># Converts cpu from gnu to ghc naming, and assigns the result to $target_var.</span>
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<pre style="margin: 0;">+<span id="LC1923" class="line" lang="plaintext"># Should you modify this list, you are invited to reflect the changes in </span>
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<pre style="margin: 0;">+<span id="LC1924" class="line" lang="plaintext"># `libraries/base/System/Info.hs`'s documentation.</span>
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<pre style="margin: 0;"> <span id="LC1925" class="line" lang="plaintext">AC_DEFUN([GHC_CONVERT_CPU],[</span>
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<pre style="margin: 0;"> <span id="LC1926" class="line" lang="plaintext">case "$1" in</span>
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<td class="diff-line-num new_line" data-linenumber="1927" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1927
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<pre style="margin: 0;"> <span id="LC1927" class="line" lang="plaintext">  aarch64*)</span>
</pre>
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<br>
</li>
<li id="c3967bb9d3e8f5aae2dd111b5a335b48c21c1999">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#c3967bb9d3e8f5aae2dd111b5a335b48c21c1999"><strong>compiler/GHC/Core/Opt/Arity.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1023" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1023" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1023,7 +1023,7 @@ etaInfoApp subst (Tick t e) eis</td>
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<td class="diff-line-num old_line" data-linenumber="1023" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1023
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<td class="diff-line-num new_line" data-linenumber="1023" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1023
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<pre style="margin: 0;"> <span id="LC1023" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1024
</td>
<td class="diff-line-num new_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1024
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<pre style="margin: 0;"> <span id="LC1024" class="line" lang="haskell"><span class="n" style="color: #333;">etaInfoApp</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">expr</span> <span class="kr" style="font-weight: 600;">_</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1025" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1025
</td>
<td class="diff-line-num new_line" data-linenumber="1025" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1025
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<pre style="margin: 0;"> <span id="LC1025" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">fun</span><span class="p">,</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">collectArgs</span> <span class="n" style="color: #333;">expr</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1026" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1026
</td>
<td class="diff-line-num new_line old" data-linenumber="1026" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1026" class="line" lang="haskell">  <span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">fun'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"etaInfoApp"</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff"><+></span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">ppr</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">fun</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">fun</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1027" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1026" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1026
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<pre style="margin: 0;">+<span id="LC1026" class="line" lang="haskell">  <span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">fun'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">fun</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1027" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1027
</td>
<td class="diff-line-num new_line" data-linenumber="1027" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1027
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1027" class="line" lang="haskell">  <span class="p">,</span> <span class="n" style="color: #333;">isJoinId</span> <span class="n" style="color: #333;">fun'</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1028" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1028
</td>
<td class="diff-line-num new_line" data-linenumber="1028" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1028
</td>
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<pre style="margin: 0;"> <span id="LC1028" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">subst_expr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">expr</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1029" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1029
</td>
<td class="diff-line-num new_line" data-linenumber="1029" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1029
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1029" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1132" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1132" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1132,13 +1132,16 @@ mkEtaWW orig_n ppr_orig_expr in_scope orig_ty</td>
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<td class="diff-line-num old_line" data-linenumber="1132" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1132
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<td class="diff-line-num new_line" data-linenumber="1132" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1132
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1132" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1133" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1133
</td>
<td class="diff-line-num new_line" data-linenumber="1133" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1133
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1133" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1134" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1134
</td>
<td class="diff-line-num new_line" data-linenumber="1134" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1134
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1134" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="1135" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1135
</td>
<td class="diff-line-num new_line old" data-linenumber="1135" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1135" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--------------</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1136" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1136
</td>
<td class="diff-line-num new_line old" data-linenumber="1135" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1136" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Don't use short-cutting substitution - we may be changing the types of join</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1137" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1137
</td>
<td class="diff-line-num new_line old" data-linenumber="1135" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1137" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- points, so applying the in-scope set is necessary</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1138" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1138
</td>
<td class="diff-line-num new_line old" data-linenumber="1135" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1138" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- TODO Check if we actually *are* changing any join points' types</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1139" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1139
</td>
<td class="diff-line-num new_line old" data-linenumber="1135" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1139" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1140" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1135" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1135
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1135" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">------------</span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="1140" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1140
</td>
<td class="diff-line-num new_line" data-linenumber="1136" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1136
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1136" class="line" lang="haskell"><span class="n" style="color: #333;">subst_expr</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="1141" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1141
</td>
<td class="diff-line-num new_line old" data-linenumber="1137" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1141" class="line" lang="haskell"><span class="n" style="color: #333;">subst_expr</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span> <span class="p">(</span><span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"GHC.Core.Opt.Arity:substExpr"</span><span class="p">)</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1137" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1137
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1137" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Apply a substitution to an expression.  We use substExpr</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1138" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1138
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1138" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- not substExprSC (short-cutting substitution) because</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1139" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1139
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1139" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- we may be changing the types of join points, so applying</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1140" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1140
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1140" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- the in-scope set is necessary.</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1141" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1141
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1141" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1142
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1142" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- ToDo: we could instead check if we actually *are*</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1143
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1143" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- changing any join points' types, and if not use substExprSC.</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1144
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1144" class="line" lang="haskell"><span class="n" style="color: #333;">subst_expr</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1142
</td>
<td class="diff-line-num new_line" data-linenumber="1145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1145
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1145" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1143
</td>
<td class="diff-line-num new_line" data-linenumber="1146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1146
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1146" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
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<td class="diff-line-num old_line" data-linenumber="1144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1144
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<td class="diff-line-num new_line" data-linenumber="1147" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1147
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<pre style="margin: 0;"> <span id="LC1147" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--------------</span></span>
</pre>
</td>
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</table>
<br>
</li>
<li id="446b4afbe6836b950115a619acea24ddde19dc90">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#446b4afbe6836b950115a619acea24ddde19dc90"><strong>compiler/GHC/Core/Opt/CSE.hs</strong></a>
<hr>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -775,7 +775,7 @@ csEnvSubst :: CSEnv -> Subst</td>
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<td class="diff-line-num old_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
775
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<td class="diff-line-num new_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
775
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<pre style="margin: 0;"> <span id="LC775" class="line" lang="haskell"><span class="n" style="color: #333;">csEnvSubst</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cs_subst</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="776" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
776
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<td class="diff-line-num new_line" data-linenumber="776" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
776
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC776" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="777" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
777
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<td class="diff-line-num new_line" data-linenumber="777" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
777
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<pre style="margin: 0;"> <span id="LC777" class="line" lang="haskell"><span class="n" style="color: #333;">lookupSubst</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">CSEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Id</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">OutExpr</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="778" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
778
</td>
<td class="diff-line-num new_line old" data-linenumber="778" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC778" class="line" lang="haskell"><span class="n" style="color: #333;">lookupSubst</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CS</span> <span class="p">{</span> <span class="n" style="color: #333;">cs_subst</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">sub</span><span class="p">})</span> <span class="n" style="color: #333;">x</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"CSE.lookupSubst"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">sub</span> <span class="n" style="color: #333;">x</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="779" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="778" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
778
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<pre style="margin: 0;">+<span id="LC778" class="line" lang="haskell"><span class="n" style="color: #333;">lookupSubst</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CS</span> <span class="p">{</span> <span class="n" style="color: #333;">cs_subst</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">sub</span><span class="p">})</span> <span class="n" style="color: #333;">x</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="n" style="color: #333;">sub</span> <span class="n" style="color: #333;">x</span></span>
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779
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<td class="diff-line-num new_line" data-linenumber="779" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC779" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC780" class="line" lang="haskell"><span class="n" style="color: #333;">extendCSSubst</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">CSEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Id</span>  <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CSEnv</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC781" class="line" lang="haskell"><span class="n" style="color: #333;">extendCSSubst</span> <span class="n" style="color: #333;">cse</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">rhs</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cse</span> <span class="p">{</span> <span class="n" style="color: #333;">cs_subst</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">extendSubst</span> <span class="p">(</span><span class="n" style="color: #333;">cs_subst</span> <span class="n" style="color: #333;">cse</span><span class="p">)</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">rhs</span> <span class="p">}</span></span>
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</li>
<li id="48fbb5cdea308650de5756521feb28ec68819b9b">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#48fbb5cdea308650de5756521feb28ec68819b9b"><strong>compiler/GHC/Core/Opt/Simplify/Utils.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1804" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1804" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1804,7 +1804,7 @@ abstractFloats dflags top_lvl main_tvs floats body</td>
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<pre style="margin: 0;"> <span id="LC1804" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">ASSERT</span><span class="p">(</span> <span class="n" style="color: #333;">notNull</span> <span class="n" style="color: #333;">body_floats</span> <span class="p">)</span></span>
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<td class="diff-line-num old_line" data-linenumber="1805" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC1805" class="line" lang="haskell">    <span class="kt" style="color: #458; font-weight: 600;">ASSERT</span><span class="p">(</span> <span class="n" style="color: #333;">isNilOL</span> <span class="p">(</span><span class="n" style="color: #333;">sfJoinFloats</span> <span class="n" style="color: #333;">floats</span><span class="p">)</span> <span class="p">)</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC1806" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">do</span>  <span class="p">{</span> <span class="p">(</span><span class="n" style="color: #333;">subst</span><span class="p">,</span> <span class="n" style="color: #333;">float_binds</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">mapAccumLM</span> <span class="n" style="color: #333;">abstract</span> <span class="n" style="color: #333;">empty_subst</span> <span class="n" style="color: #333;">body_floats</span></span>
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<td class="diff-line-num new_line old" data-linenumber="1807" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1807" class="line" lang="haskell">        <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">float_binds</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">GHC</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">substExpr</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"abstract_floats1"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">body</span><span class="p">)</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1808" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1807" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1807
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<pre style="margin: 0;">+<span id="LC1807" class="line" lang="haskell">        <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">float_binds</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">GHC</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">body</span><span class="p">)</span> <span class="p">}</span></span>
</pre>
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1808
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<td class="diff-line-num new_line" data-linenumber="1808" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1808
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<pre style="margin: 0;"> <span id="LC1808" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1809" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="1809" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC1809" class="line" lang="haskell">    <span class="n" style="color: #333;">is_top_lvl</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">isTopLevel</span> <span class="n" style="color: #333;">top_lvl</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1810" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="1810" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC1810" class="line" lang="haskell">    <span class="n" style="color: #333;">main_tv_set</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkVarSet</span> <span class="n" style="color: #333;">main_tvs</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1818" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1818" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1818,7 +1818,7 @@ abstractFloats dflags top_lvl main_tvs floats body</td>
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1818
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1818
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<pre style="margin: 0;"> <span id="LC1818" class="line" lang="haskell">                 <span class="n" style="color: #333;">subst'</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">GHC</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">extendIdSubst</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">id</span> <span class="n" style="color: #333;">poly_app</span></span>
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<td class="diff-line-num old_line" data-linenumber="1819" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1819
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1819
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<pre style="margin: 0;"> <span id="LC1819" class="line" lang="haskell">           <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">NonRec</span> <span class="n" style="color: #333;">poly_id2</span> <span class="n" style="color: #333;">poly_rhs</span><span class="p">)</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1820" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1820
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<td class="diff-line-num new_line" data-linenumber="1820" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1820
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<pre style="margin: 0;"> <span id="LC1820" class="line" lang="haskell">      <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1821" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1821
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<td class="diff-line-num new_line old" data-linenumber="1821" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1821" class="line" lang="haskell">        <span class="n" style="color: #333;">rhs'</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">GHC</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">substExpr</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"abstract_floats2"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">rhs</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1822" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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1821
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<pre style="margin: 0;">+<span id="LC1821" class="line" lang="haskell">        <span class="n" style="color: #333;">rhs'</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">GHC</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">rhs</span></span>
</pre>
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1822
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1822
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<pre style="margin: 0;"> <span id="LC1822" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1823" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1823
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1823
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<pre style="margin: 0;"> <span id="LC1823" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- tvs_here: see Note [Which type variables to abstract over]</span></span>
</pre>
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1824
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1824
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<pre style="margin: 0;"> <span id="LC1824" class="line" lang="haskell">        <span class="n" style="color: #333;">tvs_here</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">scopedSort</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1831" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1831" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1831,8 +1831,7 @@ abstractFloats dflags top_lvl main_tvs floats body</td>
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1831
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1831
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<pre style="margin: 0;"> <span id="LC1831" class="line" lang="haskell">            <span class="p">;</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">subst'</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">GHC</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">extendSubstList</span> <span class="n" style="color: #333;">subst</span> <span class="p">(</span><span class="n" style="color: #333;">ids</span> <span class="p">`</span><span class="n" style="color: #333;">zip</span><span class="p">`</span> <span class="n" style="color: #333;">poly_apps</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1832" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1832
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1832
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<pre style="margin: 0;"> <span id="LC1832" class="line" lang="haskell">                  <span class="n" style="color: #333;">poly_pairs</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">[</span> <span class="n" style="color: #333;">mk_poly2</span> <span class="n" style="color: #333;">poly_id</span> <span class="n" style="color: #333;">tvs_here</span> <span class="n" style="color: #333;">rhs'</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1833" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1833
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1833
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<pre style="margin: 0;"> <span id="LC1833" class="line" lang="haskell">                               <span class="o" style="font-weight: 600;">|</span> <span class="p">(</span><span class="n" style="color: #333;">poly_id</span><span class="p">,</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">poly_ids</span> <span class="p">`</span><span class="n" style="color: #333;">zip</span><span class="p">`</span> <span class="n" style="color: #333;">rhss</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1834" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1834
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<td class="diff-line-num new_line old" data-linenumber="1834" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1834" class="line" lang="haskell">                               <span class="p">,</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">rhs'</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">GHC</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">substExpr</span> <span class="p">(</span><span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"abstract_floats"</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1835" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1835
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<td class="diff-line-num new_line old" data-linenumber="1834" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1835" class="line" lang="haskell">                                                                <span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">rhs</span> <span class="p">]</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="1834" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1834
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<pre style="margin: 0;">+<span id="LC1834" class="line" lang="haskell">                               <span class="p">,</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">rhs'</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">GHC</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">rhs</span> <span class="p">]</span></span>
</pre>
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1835
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<pre style="margin: 0;"> <span id="LC1835" class="line" lang="haskell">            <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Rec</span> <span class="n" style="color: #333;">poly_pairs</span><span class="p">)</span> <span class="p">}</span></span>
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1837
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1836
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<pre style="margin: 0;"> <span id="LC1836" class="line" lang="haskell">       <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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1838
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1837
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<pre style="margin: 0;"> <span id="LC1837" class="line" lang="haskell">         <span class="p">(</span><span class="n" style="color: #333;">ids</span><span class="p">,</span><span class="n" style="color: #333;">rhss</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">unzip</span> <span class="n" style="color: #333;">prs</span></span>
</pre>
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<li id="b6a5ba32bafb8fbda933538b3007e755fef6f101">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#b6a5ba32bafb8fbda933538b3007e755fef6f101"><strong>compiler/GHC/Core/Opt/SpecConstr.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="860" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="860" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -860,7 +860,7 @@ lookupHowBound :: ScEnv -> Id -> Maybe HowBound</td>
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860
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860
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<pre style="margin: 0;"> <span id="LC860" class="line" lang="haskell"><span class="n" style="color: #333;">lookupHowBound</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">id</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupVarEnv</span> <span class="p">(</span><span class="n" style="color: #333;">sc_how_bound</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">id</span></span>
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861
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861
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<pre style="margin: 0;"> <span id="LC861" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="862" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
862
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862
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<pre style="margin: 0;"> <span id="LC862" class="line" lang="haskell"><span class="n" style="color: #333;">scSubstId</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">ScEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Id</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
</pre>
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863
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<td class="diff-line-num new_line old" data-linenumber="863" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC863" class="line" lang="haskell"><span class="n" style="color: #333;">scSubstId</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p">(</span><span class="n" style="color: #333;"><span class="idiff left">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"scSubstId"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="p"><span class="idiff right">(</span></span><span class="n" style="color: #333;">sc_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="864" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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863
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<pre style="margin: 0;">+<span id="LC863" class="line" lang="haskell"><span class="n" style="color: #333;">scSubstId</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p">(</span><span class="n" style="color: #333;">sc_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
</pre>
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864
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864
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<pre style="margin: 0;"> <span id="LC864" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="865" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
865
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<td class="diff-line-num new_line" data-linenumber="865" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
865
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<pre style="margin: 0;"> <span id="LC865" class="line" lang="haskell"><span class="n" style="color: #333;">scSubstTy</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">ScEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Type</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Type</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="866" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
866
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<td class="diff-line-num new_line" data-linenumber="866" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
866
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<pre style="margin: 0;"> <span id="LC866" class="line" lang="haskell"><span class="n" style="color: #333;">scSubstTy</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">ty</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substTy</span> <span class="p">(</span><span class="n" style="color: #333;">sc_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">ty</span></span>
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<li id="ab22d7ae4d245581b701367e386d7e886e416e76">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#ab22d7ae4d245581b701367e386d7e886e416e76"><strong>compiler/GHC/Core/Opt/Specialise.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1008" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1008" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1008,7 +1008,7 @@ instance Outputable SpecEnv where</td>
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<td class="diff-line-num old_line" data-linenumber="1008" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1008
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<pre style="margin: 0;"> <span id="LC1008" class="line" lang="haskell">        <span class="p">,</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"interesting ="</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">interesting</span> <span class="p">])</span></span>
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1009
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1009
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<pre style="margin: 0;"> <span id="LC1009" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC1010" class="line" lang="haskell"><span class="n" style="color: #333;">specVar</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">SpecEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Id</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;">-<span id="LC1011" class="line" lang="haskell"><span class="n" style="color: #333;">specVar</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">lookupIdSubst</span> <span class="p">(</span><span class="n" style="color: #333;"><span class="idiff left">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"specVar"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="p"><span class="idiff right">(</span></span><span class="n" style="color: #333;">se_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1011" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1011
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<pre style="margin: 0;">+<span id="LC1011" class="line" lang="haskell"><span class="n" style="color: #333;">specVar</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">lookupIdSubst</span> <span class="p">(</span><span class="n" style="color: #333;">se_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1012
</td>
<td class="diff-line-num new_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1012
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1012" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1013
</td>
<td class="diff-line-num new_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1013
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<pre style="margin: 0;"> <span id="LC1013" class="line" lang="haskell"><span class="n" style="color: #333;">specExpr</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">SpecEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">SpecM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">UsageDetails</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1014" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1014
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<td class="diff-line-num new_line" data-linenumber="1014" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1014
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1014" class="line" lang="haskell"></span>
</pre>
</td>
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<br>
</li>
<li id="d01de95d8c71d4dec6a9a59146186e29a5b3fd38">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#d01de95d8c71d4dec6a9a59146186e29a5b3fd38"><strong>compiler/GHC/Core/Rules.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="917" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="917" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -917,7 +917,7 @@ match_var renv@(RV { rv_tmpls = tmpls, rv_lcl = rn_env, rv_fltR = flt_env })</td>
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<td class="diff-line-num old_line" data-linenumber="917" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
917
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<td class="diff-line-num new_line" data-linenumber="917" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
917
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<pre style="margin: 0;"> <span id="LC917" class="line" lang="haskell">       <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v2</span> <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">v1'</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">rnOccR</span> <span class="n" style="color: #333;">rn_env</span> <span class="n" style="color: #333;">v2</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="918" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
918
</td>
<td class="diff-line-num new_line" data-linenumber="918" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
918
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<pre style="margin: 0;"> <span id="LC918" class="line" lang="haskell">              <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">subst</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="919" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
919
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<td class="diff-line-num new_line" data-linenumber="919" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
919
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC919" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
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<td class="diff-line-num old old_line" data-linenumber="920" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
920
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<td class="diff-line-num new_line old" data-linenumber="920" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
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<pre style="margin: 0;">-<span id="LC920" class="line" lang="haskell">              <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v2'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"match_var"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">flt_env</span> <span class="n" style="color: #333;">v2</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="921" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="920" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
920
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC920" class="line" lang="haskell">              <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v2'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="n" style="color: #333;">flt_env</span> <span class="n" style="color: #333;">v2</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="921" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
921
</td>
<td class="diff-line-num new_line" data-linenumber="921" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
921
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC921" class="line" lang="haskell">              <span class="p">,</span> <span class="n" style="color: #333;">v1'</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">v2'</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="922" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
922
</td>
<td class="diff-line-num new_line" data-linenumber="922" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
922
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC922" class="line" lang="haskell">              <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">subst</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="923" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
923
</td>
<td class="diff-line-num new_line" data-linenumber="923" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
923
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC923" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
<tr class="line_holder match" id="" style="line-height: 1.6;">
<td class="diff-line-num unfold js-unfold old_line" data-linenumber="965" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="965" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -965,7 +965,7 @@ match_tmpl_var renv@(RV { rv_lcl = rn_env, rv_fltR = flt_env })</td>
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<td class="diff-line-num old_line" data-linenumber="965" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
965
</td>
<td class="diff-line-num new_line" data-linenumber="965" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
965
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<pre style="margin: 0;"> <span id="LC965" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="966" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
966
</td>
<td class="diff-line-num new_line" data-linenumber="966" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
966
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<pre style="margin: 0;"> <span id="LC966" class="line" lang="haskell">    <span class="c1" style="color: #998; font-style: italic;">-- e2' is the result of applying flt_env to e2</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="967" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
967
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967
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<pre style="margin: 0;"> <span id="LC967" class="line" lang="haskell">    <span class="n" style="color: #333;">e2'</span> <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isEmptyVarSet</span> <span class="n" style="color: #333;">let_bndrs</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">e2</span></span>
</pre>
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968
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<td class="diff-line-num new_line old" data-linenumber="968" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC968" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"match_tmpl_var"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">flt_env</span> <span class="n" style="color: #333;">e2</span></span>
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<td class="diff-line-num new old_line" data-linenumber="969" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="968" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
968
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<pre style="margin: 0;">+<span id="LC968" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">flt_env</span> <span class="n" style="color: #333;">e2</span></span>
</pre>
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969
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969
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<pre style="margin: 0;"> <span id="LC969" class="line" lang="haskell"></span>
</pre>
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970
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<pre style="margin: 0;"> <span id="LC970" class="line" lang="haskell">    <span class="n" style="color: #333;">id_subst'</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">extendVarEnv</span> <span class="p">(</span><span class="n" style="color: #333;">rs_id_subst</span> <span class="n" style="color: #333;">subst</span><span class="p">)</span> <span class="n" style="color: #333;">v1'</span> <span class="n" style="color: #333;">e2'</span></span>
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971
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971
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<pre style="margin: 0;"> <span id="LC971" class="line" lang="haskell">         <span class="c1" style="color: #998; font-style: italic;">-- No further renaming to do on e2',</span></span>
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</li>
<li id="11ffe98a94d798427bc600e4fcfe899407536346">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#11ffe98a94d798427bc600e4fcfe899407536346"><strong>compiler/GHC/Core/SimpleOpt.hs</strong></a>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="93" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -93,7 +93,7 @@ little dance in action; the full Simplifier is a lot more complicated.</td>
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93
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93
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<pre style="margin: 0;"> <span id="LC93" class="line" lang="haskell"></span>
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94
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<pre style="margin: 0;"> <span id="LC94" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">-}</span></span>
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95
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<pre style="margin: 0;"> <span id="LC95" class="line" lang="haskell"></span>
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<td class="diff-line-num new_line old" data-linenumber="96" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC96" class="line" lang="haskell"><span class="n" style="color: #333;">simpleOptExpr</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">DynFlags</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;">+<span id="LC96" class="line" lang="haskell"><span class="n" style="color: #333;">simpleOptExpr</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left">HasDebugCallStack</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=></span></span><span class="idiff right"> </span><span class="kt" style="color: #458; font-weight: 600;">DynFlags</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
97
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<td class="diff-line-num new_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC97" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [The simple optimiser]</span></span>
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<td class="diff-line-num old_line" data-linenumber="98" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
98
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<td class="diff-line-num new_line" data-linenumber="98" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC98" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Do simple optimisation on an expression</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="99" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
99
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<td class="diff-line-num new_line" data-linenumber="99" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC99" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- The optimisation is very straightforward: just</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="125" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="125" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -125,7 +125,7 @@ simpleOptExpr dflags expr</td>
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<pre style="margin: 0;"> <span id="LC125" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- It's a bit painful to call exprFreeVars, because it makes</span></span>
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<td class="diff-line-num new_line" data-linenumber="126" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC126" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- three passes instead of two (occ-anal, and go)</span></span>
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<pre style="margin: 0;"> <span id="LC127" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC128" class="line" lang="haskell"><span class="n" style="color: #333;">simpleOptExprWith</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">DynFlags</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">OutExpr</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC128" class="line" lang="haskell"><span class="n" style="color: #333;">simpleOptExprWith</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left">HasDebugCallStack</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=></span></span><span class="idiff right"> </span><span class="kt" style="color: #458; font-weight: 600;">DynFlags</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">OutExpr</span></span>
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<pre style="margin: 0;"> <span id="LC129" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [The simple optimiser]</span></span>
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<pre style="margin: 0;"> <span id="LC130" class="line" lang="haskell"><span class="n" style="color: #333;">simpleOptExprWith</span> <span class="n" style="color: #333;">dflags</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">expr</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC131" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">simple_opt_expr</span> <span class="n" style="color: #333;">init_env</span> <span class="p">(</span><span class="n" style="color: #333;">occurAnalyseExpr</span> <span class="n" style="color: #333;">expr</span><span class="p">)</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="218" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="218" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -218,7 +218,7 @@ simple_opt_expr env expr</td>
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<pre style="margin: 0;"> <span id="LC218" class="line" lang="haskell">       <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">clo</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupVarEnv</span> <span class="p">(</span><span class="n" style="color: #333;">soe_inl</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;"> <span id="LC219" class="line" lang="haskell">       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">simple_opt_clo</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">clo</span></span>
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<pre style="margin: 0;"> <span id="LC220" class="line" lang="haskell">       <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span></span>
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<pre style="margin: 0;">-<span id="LC221" class="line" lang="haskell">       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p">(</span><span class="n" style="color: #333;"><span class="idiff left">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"simpleOptExpr"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="p"><span class="idiff right">(</span></span><span class="n" style="color: #333;">soe_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;">+<span id="LC221" class="line" lang="haskell">       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p">(</span><span class="n" style="color: #333;">soe_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;"> <span id="LC222" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC223" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">App</span> <span class="n" style="color: #333;">e1</span> <span class="n" style="color: #333;">e2</span><span class="p">)</span>      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">simple_app</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">e1</span> <span class="p">[(</span><span class="n" style="color: #333;">env</span><span class="p">,</span><span class="n" style="color: #333;">e2</span><span class="p">)]</span></span>
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<pre style="margin: 0;"> <span id="LC224" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Type</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span>        <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Type</span>     <span class="p">(</span><span class="n" style="color: #333;">substTy</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="293" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="293" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -293,7 +293,7 @@ mk_cast e co | isReflexiveCo co = e</td>
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<pre style="margin: 0;"> <span id="LC293" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC294" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">----------------------</span></span>
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295
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<pre style="margin: 0;"> <span id="LC295" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- simple_app collects arguments for beta reduction</span></span>
</pre>
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<pre style="margin: 0;">-<span id="LC296" class="line" lang="haskell"><span class="n" style="color: #333;">simple_app</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">SimpleOptEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">SimpleClo</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<td class="diff-line-num new old_line" data-linenumber="297" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC296" class="line" lang="haskell"><span class="n" style="color: #333;">simple_app</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left">HasDebugCallStack</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=></span></span><span class="idiff right"> </span><span class="kt" style="color: #458; font-weight: 600;">SimpleOptEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">SimpleClo</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;"> <span id="LC297" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC298" class="line" lang="haskell"><span class="n" style="color: #333;">simple_app</span> <span class="n" style="color: #333;">env</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v</span><span class="p">)</span> <span class="n" style="color: #333;">as</span></span>
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<pre style="margin: 0;"> <span id="LC299" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="n" style="color: #333;">env'</span><span class="p">,</span> <span class="n" style="color: #333;">e</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupVarEnv</span> <span class="p">(</span><span class="n" style="color: #333;">soe_inl</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="306" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="306" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -306,7 +306,7 @@ simple_app env (Var v) as</td>
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<pre style="margin: 0;"> <span id="LC306" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">simple_app</span> <span class="p">(</span><span class="n" style="color: #333;">soeZapSubst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">unfoldingTemplate</span> <span class="n" style="color: #333;">unf</span><span class="p">)</span> <span class="n" style="color: #333;">as</span></span>
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<pre style="margin: 0;"> <span id="LC307" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC308" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span></span>
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<td class="diff-line-num new_line old" data-linenumber="309" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC309" class="line" lang="haskell">  <span class="p">,</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">out_fn</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p">(</span><span class="n" style="color: #333;"><span class="idiff left">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"simple_app"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="p"><span class="idiff right">(</span></span><span class="n" style="color: #333;">soe_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC309" class="line" lang="haskell">  <span class="p">,</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">out_fn</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p">(</span><span class="n" style="color: #333;">soe_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC310" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">finish_app</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">out_fn</span> <span class="n" style="color: #333;">as</span></span>
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<pre style="margin: 0;"> <span id="LC311" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC312" class="line" lang="haskell"><span class="n" style="color: #333;">simple_app</span> <span class="n" style="color: #333;">env</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">App</span> <span class="n" style="color: #333;">e1</span> <span class="n" style="color: #333;">e2</span><span class="p">)</span> <span class="n" style="color: #333;">as</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1064" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1064" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1064,7 +1064,8 @@ data ConCont = CC [CoreExpr] Coercion</td>
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1064
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1064
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<pre style="margin: 0;"> <span id="LC1064" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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1065
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1065
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<pre style="margin: 0;"> <span id="LC1065" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- We also return the incoming InScopeSet, augmented with</span></span>
</pre>
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1066
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1066
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<pre style="margin: 0;"> <span id="LC1066" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- the binders from any [FloatBind] that we return</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1067" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1067
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<pre style="margin: 0;">-<span id="LC1067" class="line" lang="haskell"><span class="n" style="color: #333;">exprIsConApp_maybe</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">InScopeEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1068" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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1067
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<pre style="margin: 0;">+<span id="LC1067" class="line" lang="haskell"><span class="n" style="color: #333;">exprIsConApp_maybe</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">HasDebugCallStack</span></span>
</pre>
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1068
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<pre style="margin: 0;">+<span id="LC1068" class="line" lang="haskell">                   <span class="o" style="font-weight: 600;">=></span> <span class="kt" style="color: #458; font-weight: 600;">InScopeEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
</pre>
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1068
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1069
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<pre style="margin: 0;"> <span id="LC1069" class="line" lang="haskell">                   <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">InScopeSet</span><span class="p">,</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">FloatBind</span><span class="p">],</span> <span class="kt" style="color: #458; font-weight: 600;">DataCon</span><span class="p">,</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Type</span><span class="p">],</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">])</span></span>
</pre>
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1069
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1070
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<pre style="margin: 0;"> <span id="LC1070" class="line" lang="haskell"><span class="n" style="color: #333;">exprIsConApp_maybe</span> <span class="p">(</span><span class="n" style="color: #333;">in_scope</span><span class="p">,</span> <span class="n" style="color: #333;">id_unf</span><span class="p">)</span> <span class="n" style="color: #333;">expr</span></span>
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1070
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1071
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<pre style="margin: 0;"> <span id="LC1071" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Left</span> <span class="n" style="color: #333;">in_scope</span><span class="p">)</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span> <span class="n" style="color: #333;">expr</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CC</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span> <span class="p">(</span><span class="n" style="color: #333;">mkRepReflCo</span> <span class="p">(</span><span class="n" style="color: #333;">exprType</span> <span class="n" style="color: #333;">expr</span><span class="p">)))</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1118" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1119" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1118,7 +1119,7 @@ exprIsConApp_maybe (in_scope, id_unf) expr</td>
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1118
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1119
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<pre style="margin: 0;"> <span id="LC1119" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Right</span> <span class="n" style="color: #333;">sub</span><span class="p">)</span> <span class="n" style="color: #333;">floats</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v</span><span class="p">)</span> <span class="n" style="color: #333;">cont</span></span>
</pre>
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1119
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<td class="diff-line-num new_line" data-linenumber="1120" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1120
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<pre style="margin: 0;"> <span id="LC1120" class="line" lang="haskell">       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Left</span> <span class="p">(</span><span class="n" style="color: #333;">substInScope</span> <span class="n" style="color: #333;">sub</span><span class="p">))</span></span>
</pre>
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1120
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1121
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<pre style="margin: 0;"> <span id="LC1121" class="line" lang="haskell">            <span class="n" style="color: #333;">floats</span></span>
</pre>
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1121
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<td class="diff-line-num new_line old" data-linenumber="1122" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1121" class="line" lang="haskell">            <span class="p">(</span><span class="n" style="color: #333;">lookupIdSubst</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"exprIsConApp"</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff"><+></span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">ppr</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">expr</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">sub</span> <span class="n" style="color: #333;">v</span><span class="p">)</span></span>
</pre>
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1122
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<pre style="margin: 0;">+<span id="LC1122" class="line" lang="haskell">            <span class="p">(</span><span class="n" style="color: #333;">lookupIdSubst</span> <span class="n" style="color: #333;">sub</span> <span class="n" style="color: #333;">v</span><span class="p">)</span></span>
</pre>
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1122
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<td class="diff-line-num new_line" data-linenumber="1123" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1123
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<pre style="margin: 0;"> <span id="LC1123" class="line" lang="haskell">            <span class="n" style="color: #333;">cont</span></span>
</pre>
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1123
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<td class="diff-line-num new_line" data-linenumber="1124" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1124
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<pre style="margin: 0;"> <span id="LC1124" class="line" lang="haskell"></span>
</pre>
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1125
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<pre style="margin: 0;"> <span id="LC1125" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Left</span> <span class="n" style="color: #333;">in_scope</span><span class="p">)</span> <span class="n" style="color: #333;">floats</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">fun</span><span class="p">)</span> <span class="n" style="color: #333;">cont</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CC</span> <span class="n" style="color: #333;">args</span> <span class="n" style="color: #333;">co</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1141" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1141,7 +1142,7 @@ exprIsConApp_maybe (in_scope, id_unf) expr</td>
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1141
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1142
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<pre style="margin: 0;"> <span id="LC1142" class="line" lang="haskell">        <span class="p">,</span> <span class="n" style="color: #333;">bndrs</span> <span class="p">`</span><span class="n" style="color: #333;">equalLength</span><span class="p">`</span> <span class="n" style="color: #333;">args</span>    <span class="c1" style="color: #998; font-style: italic;">-- See Note [DFun arity check]</span></span>
</pre>
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1142
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<td class="diff-line-num new_line" data-linenumber="1143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1143
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<pre style="margin: 0;"> <span id="LC1143" class="line" lang="haskell">        <span class="p">,</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">subst</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkOpenSubst</span> <span class="n" style="color: #333;">in_scope</span> <span class="p">(</span><span class="n" style="color: #333;">bndrs</span> <span class="p">`</span><span class="n" style="color: #333;">zip</span><span class="p">`</span> <span class="n" style="color: #333;">args</span><span class="p">)</span></span>
</pre>
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1143
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<td class="diff-line-num new_line" data-linenumber="1144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1144
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<pre style="margin: 0;"> <span id="LC1144" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">succeedWith</span> <span class="n" style="color: #333;">in_scope</span> <span class="n" style="color: #333;">floats</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
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1144
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<td class="diff-line-num new_line old" data-linenumber="1145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1144" class="line" lang="haskell">          <span class="n" style="color: #333;">pushCoDataCon</span> <span class="n" style="color: #333;">con</span> <span class="p">(</span><span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">substExpr</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"exprIsConApp1"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span><span class="p">)</span> <span class="n" style="color: #333;">dfun_args</span><span class="p">)</span> <span class="n" style="color: #333;">co</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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1145
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<pre style="margin: 0;">+<span id="LC1145" class="line" lang="haskell">          <span class="n" style="color: #333;">pushCoDataCon</span> <span class="n" style="color: #333;">con</span> <span class="p">(</span><span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst</span><span class="p">)</span> <span class="n" style="color: #333;">dfun_args</span><span class="p">)</span> <span class="n" style="color: #333;">co</span></span>
</pre>
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1145
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<td class="diff-line-num new_line" data-linenumber="1146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1146
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<pre style="margin: 0;"> <span id="LC1146" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1146
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<td class="diff-line-num new_line" data-linenumber="1147" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1147
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<pre style="margin: 0;"> <span id="LC1147" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- Look through unfoldings, but only arity-zero one;</span></span>
</pre>
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1147
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<td class="diff-line-num new_line" data-linenumber="1148" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1148
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<pre style="margin: 0;"> <span id="LC1148" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- if arity > 0 we are effectively inlining a function call,</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1180" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1181" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1180,7 +1181,7 @@ exprIsConApp_maybe (in_scope, id_unf) expr</td>
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1180
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1181
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<pre style="margin: 0;"> <span id="LC1181" class="line" lang="haskell">    <span class="n" style="color: #333;">subst_co</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Right</span> <span class="n" style="color: #333;">s</span><span class="p">)</span> <span class="n" style="color: #333;">co</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">GHC</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">substCo</span> <span class="n" style="color: #333;">s</span> <span class="n" style="color: #333;">co</span></span>
</pre>
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1181
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<td class="diff-line-num new_line" data-linenumber="1182" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1182
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<pre style="margin: 0;"> <span id="LC1182" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1182" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1182
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<td class="diff-line-num new_line" data-linenumber="1183" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1183
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<pre style="margin: 0;"> <span id="LC1183" class="line" lang="haskell">    <span class="n" style="color: #333;">subst_expr</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Left</span> <span class="p">{})</span> <span class="n" style="color: #333;">e</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">e</span></span>
</pre>
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1183
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<td class="diff-line-num new_line old" data-linenumber="1184" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1183" class="line" lang="haskell">    <span class="n" style="color: #333;">subst_expr</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Right</span> <span class="n" style="color: #333;">s</span><span class="p">)</span> <span class="n" style="color: #333;">e</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"exprIsConApp2"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">s</span> <span class="n" style="color: #333;">e</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1184" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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1184
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<pre style="margin: 0;">+<span id="LC1184" class="line" lang="haskell">    <span class="n" style="color: #333;">subst_expr</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Right</span> <span class="n" style="color: #333;">s</span><span class="p">)</span> <span class="n" style="color: #333;">e</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">s</span> <span class="n" style="color: #333;">e</span></span>
</pre>
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1184
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1185
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<pre style="margin: 0;"> <span id="LC1185" class="line" lang="haskell"></span>
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<td class="diff-line-num old_line" data-linenumber="1185" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1185
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1186
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<pre style="margin: 0;"> <span id="LC1186" class="line" lang="haskell">    <span class="n" style="color: #333;">subst_bndr</span> <span class="n" style="color: #333;">msubst</span> <span class="n" style="color: #333;">bndr</span></span>
</pre>
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<td class="diff-line-num new_line" data-linenumber="1187" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1187
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<pre style="margin: 0;"> <span id="LC1187" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Right</span> <span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="n" style="color: #333;">bndr'</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1461" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1462" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1461,7 +1462,7 @@ pushCoercionIntoLambda in_scope x e co</td>
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1461
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1462
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<pre style="margin: 0;"> <span id="LC1462" class="line" lang="haskell">          <span class="n" style="color: #333;">subst</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">extendIdSubst</span> <span class="p">(</span><span class="n" style="color: #333;">mkEmptySubst</span> <span class="n" style="color: #333;">in_scope'</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new_line" data-linenumber="1463" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1463
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<pre style="margin: 0;"> <span id="LC1463" class="line" lang="haskell">                                <span class="n" style="color: #333;">x</span></span>
</pre>
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1463
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<td class="diff-line-num new_line" data-linenumber="1464" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1464
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<pre style="margin: 0;"> <span id="LC1464" class="line" lang="haskell">                                <span class="p">(</span><span class="n" style="color: #333;">mkCast</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">x'</span><span class="p">)</span> <span class="n" style="color: #333;">co1</span><span class="p">)</span></span>
</pre>
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1464
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<td class="diff-line-num new_line old" data-linenumber="1465" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1464" class="line" lang="haskell">      <span class="kr" style="font-weight: 600;">in</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="n" style="color: #333;">x'</span><span class="p">,</span> <span class="n" style="color: #333;">substExpr</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"pushCoercionIntoLambda"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">e</span> <span class="p">`</span><span class="n" style="color: #333;">mkCast</span><span class="p">`</span> <span class="n" style="color: #333;">co2</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1465" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC1465" class="line" lang="haskell">      <span class="kr" style="font-weight: 600;">in</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="n" style="color: #333;">x'</span><span class="p">,</span> <span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">e</span> <span class="p">`</span><span class="n" style="color: #333;">mkCast</span><span class="p">`</span> <span class="n" style="color: #333;">co2</span><span class="p">)</span></span>
</pre>
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1465
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<td class="diff-line-num new_line" data-linenumber="1466" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1466
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<pre style="margin: 0;"> <span id="LC1466" class="line" lang="haskell">    <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1466" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1466
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<td class="diff-line-num new_line" data-linenumber="1467" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1467
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<pre style="margin: 0;"> <span id="LC1467" class="line" lang="haskell">    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">pprTrace</span> <span class="s" style="color: #d14;">"exprIsLambda_maybe: Unexpected lambda in case"</span> <span class="p">(</span><span class="n" style="color: #333;">ppr</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Lam</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">e</span><span class="p">))</span></span>
</pre>
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<td class="diff-line-num new_line" data-linenumber="1468" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1468
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<pre style="margin: 0;"> <span id="LC1468" class="line" lang="haskell">      <span class="kt" style="color: #458; font-weight: 600;">Nothing</span></span>
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<br>
</li>
<li id="708fab0a51bd47227233eda4698e750ff6de66e0">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#708fab0a51bd47227233eda4698e750ff6de66e0"><strong>compiler/GHC/Core/Subst.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="246" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="246" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -246,13 +246,13 @@ extendSubstList subst []              = subst</td>
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<pre style="margin: 0;"> <span id="LC246" class="line" lang="haskell"><span class="n" style="color: #333;">extendSubstList</span> <span class="n" style="color: #333;">subst</span> <span class="p">((</span><span class="n" style="color: #333;">var</span><span class="p">,</span><span class="n" style="color: #333;">rhs</span><span class="p">)</span><span class="o" style="font-weight: 600;">:</span><span class="n" style="color: #333;">prs</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">extendSubstList</span> <span class="p">(</span><span class="n" style="color: #333;">extendSubst</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">var</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span> <span class="n" style="color: #333;">prs</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="247" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="247" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC247" class="line" lang="haskell"></span>
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<td class="diff-line-num old_line" data-linenumber="248" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="248" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC248" class="line" lang="haskell"><span class="cd">-- | Find the substitution for an 'Id' in the 'Subst'</span></span>
</pre>
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<pre style="margin: 0;">-<span id="LC249" class="line" lang="haskell"><span class="n" style="color: #333;">lookupIdSubst</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left">SDoc</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff right">-</span>></span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Id</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<td class="diff-line-num new_line old" data-linenumber="249" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC250" class="line" lang="haskell"><span class="n" style="color: #333;">lookupIdSubst</span> <span class="n" style="color: #333;"><span class="idiff left">doc</span></span><span class="idiff right"> </span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="n" style="color: #333;">in_scope</span> <span class="n" style="color: #333;">ids</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;">+<span id="LC249" class="line" lang="haskell"><span class="n" style="color: #333;">lookupIdSubst</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left">HasDebugCallStack</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff right">=</span>></span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Id</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;">+<span id="LC250" class="line" lang="haskell"><span class="n" style="color: #333;">lookupIdSubst</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="n" style="color: #333;">in_scope</span> <span class="n" style="color: #333;">ids</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;"> <span id="LC251" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">not</span> <span class="p">(</span><span class="n" style="color: #333;">isLocalId</span> <span class="n" style="color: #333;">v</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;"> <span id="LC252" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">e</span>  <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupVarEnv</span> <span class="n" style="color: #333;">ids</span>       <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">e</span></span>
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<pre style="margin: 0;"> <span id="LC253" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">v'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupInScope</span> <span class="n" style="color: #333;">in_scope</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v'</span></span>
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<pre style="margin: 0;"> <span id="LC254" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- Vital! See Note [Extending the Subst]</span></span>
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<pre style="margin: 0;">-<span id="LC255" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">WARN</span><span class="p">(</span> <span class="kt" style="color: #458; font-weight: 600;">True</span><span class="p">,</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"GHC.Core.Subst.lookupIdSubst"</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;"><span class="idiff left">doc</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff"><+></span></span><span class="idiff right"> </span><span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;">+<span id="LC255" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">WARN</span><span class="p">(</span> <span class="kt" style="color: #458; font-weight: 600;">True</span><span class="p">,</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"GHC.Core.Subst.lookupIdSubst"</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;"> <span id="LC256" class="line" lang="haskell">                            <span class="o" style="font-weight: 600;">$$</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">in_scope</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC257" class="line" lang="haskell">                <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;"> <span id="LC258" class="line" lang="haskell"></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -338,26 +338,25 @@ instance Outputable Subst where</td>
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<pre style="margin: 0;"> <span id="LC338" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">************************************************************************</span></span>
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<pre style="margin: 0;"> <span id="LC339" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">-}</span></span>
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<pre style="margin: 0;"> <span id="LC340" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC341" class="line" lang="haskell"><span class="cd">-- | Apply a substitution to an entire 'CoreExpr'. Remember, you may only</span></span>
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<pre style="margin: 0;">-<span id="LC342" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- apply the substitution /once/:</span></span>
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<pre style="margin: 0;">+<span id="LC341" class="line" lang="haskell"><span class="n" style="color: #333;">substExprSC</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">HasDebugCallStack</span> <span class="o" style="font-weight: 600;">=></span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;">+<span id="LC342" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Just like substExpr, but a no-op if the substitution is empty</span></span>
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<pre style="margin: 0;">+<span id="LC343" class="line" lang="haskell"><span class="n" style="color: #333;">substExprSC</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">orig_expr</span></span>
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<pre style="margin: 0;">+<span id="LC344" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isEmptySubst</span> <span class="n" style="color: #333;">subst</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">orig_expr</span></span>
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<pre style="margin: 0;">+<span id="LC345" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span>          <span class="o" style="font-weight: 600;">=</span> <span class="c1" style="color: #998; font-style: italic;">-- pprTrace "enter subst-expr" (doc $$ ppr orig_expr) $</span></span>
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<pre style="margin: 0;">+<span id="LC346" class="line" lang="haskell">                         <span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">orig_expr</span></span>
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<pre style="margin: 0;">+<span id="LC347" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC348" class="line" lang="haskell"><span class="cd">-- | substExpr applies a substitution to an entire 'CoreExpr'. Remember,</span></span>
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<pre style="margin: 0;">+<span id="LC349" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- you may only apply the substitution /once/:</span></span>
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<pre style="margin: 0;"> <span id="LC350" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Substitutions apply only once] in "GHC.Core.TyCo.Subst"</span></span>
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<pre style="margin: 0;"> <span id="LC351" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
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<pre style="margin: 0;"> <span id="LC352" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Do *not* attempt to short-cut in the case of an empty substitution!</span></span>
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<pre style="margin: 0;"> <span id="LC353" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Extending the Subst]</span></span>
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<pre style="margin: 0;">-<span id="LC347" class="line" lang="haskell"><span class="n" style="color: #333;">substExprSC</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;">-<span id="LC348" class="line" lang="haskell"><span class="n" style="color: #333;">substExprSC</span> <span class="n" style="color: #333;">doc</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">orig_expr</span></span>
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<pre style="margin: 0;">-<span id="LC349" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isEmptySubst</span> <span class="n" style="color: #333;">subst</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">orig_expr</span></span>
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<pre style="margin: 0;">-<span id="LC350" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span>          <span class="o" style="font-weight: 600;">=</span> <span class="c1" style="color: #998; font-style: italic;">-- pprTrace "enter subst-expr" (doc $$ ppr orig_expr) $</span></span>
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<pre style="margin: 0;">-<span id="LC351" class="line" lang="haskell">                         <span class="n" style="color: #333;">subst_expr</span> <span class="n" style="color: #333;">doc</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">orig_expr</span></span>
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<pre style="margin: 0;">-<span id="LC352" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC353" class="line" lang="haskell"><span class="n" style="color: #333;">substExpr</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;">-<span id="LC354" class="line" lang="haskell"><span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">doc</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">orig_expr</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">subst_expr</span> <span class="n" style="color: #333;">doc</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">orig_expr</span></span>
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<pre style="margin: 0;">-<span id="LC355" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">-<span id="LC356" class="line" lang="haskell"><span class="n" style="color: #333;">subst_expr</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;">-<span id="LC357" class="line" lang="haskell"><span class="n" style="color: #333;">subst_expr</span> <span class="n" style="color: #333;">doc</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">expr</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC354" class="line" lang="haskell"><span class="n" style="color: #333;">substExpr</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">HasDebugCallStack</span> <span class="o" style="font-weight: 600;">=></span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;">+<span id="LC355" class="line" lang="haskell">   <span class="c1" style="color: #998; font-style: italic;">-- HasDebugCallStack so we can track failures in lookupIdSubst</span></span>
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<pre style="margin: 0;">+<span id="LC356" class="line" lang="haskell"><span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">expr</span></span>
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<pre style="margin: 0;"> <span id="LC357" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">go</span> <span class="n" style="color: #333;">expr</span></span>
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<pre style="margin: 0;"> <span id="LC358" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;">-<span id="LC360" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v</span><span class="p">)</span>         <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">doc</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">$$</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"subst_expr"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;">+<span id="LC359" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v</span><span class="p">)</span>         <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;"> <span id="LC360" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Type</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span>       <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Type</span> <span class="p">(</span><span class="n" style="color: #333;">substTy</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC361" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Coercion</span> <span class="n" style="color: #333;">co</span><span class="p">)</span>   <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Coercion</span> <span class="p">(</span><span class="n" style="color: #333;">substCo</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">co</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC362" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Lit</span> <span class="n" style="color: #333;">lit</span><span class="p">)</span>       <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Lit</span> <span class="n" style="color: #333;">lit</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -370,11 +369,11 @@ subst_expr doc subst expr</td>
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<pre style="margin: 0;"> <span id="LC369" class="line" lang="haskell">       <span class="c1" style="color: #998; font-style: italic;">--         lose a binder. We optimise the LHS of rules at</span></span>
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<pre style="margin: 0;"> <span id="LC370" class="line" lang="haskell">       <span class="c1" style="color: #998; font-style: italic;">--         construction time</span></span>
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<pre style="margin: 0;"> <span id="LC371" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC373" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Lam</span> <span class="n" style="color: #333;">bndr</span> <span class="n" style="color: #333;">body</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Lam</span> <span class="n" style="color: #333;">bndr'</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left">_expr</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">doc</span></span> <span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">body</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC372" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Lam</span> <span class="n" style="color: #333;">bndr</span> <span class="n" style="color: #333;">body</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Lam</span> <span class="n" style="color: #333;">bndr'</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left right">Expr</span></span> <span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">body</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC373" class="line" lang="haskell">                       <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC374" class="line" lang="haskell">                         <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="n" style="color: #333;">bndr'</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substBndr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">bndr</span></span>
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<pre style="margin: 0;"> <span id="LC375" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC377" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Let</span> <span class="n" style="color: #333;">bind</span> <span class="n" style="color: #333;">body</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Let</span> <span class="n" style="color: #333;">bind'</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left">_expr</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">doc</span></span> <span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">body</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC376" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Let</span> <span class="n" style="color: #333;">bind</span> <span class="n" style="color: #333;">body</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Let</span> <span class="n" style="color: #333;">bind'</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left right">Expr</span></span> <span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">body</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC377" class="line" lang="haskell">                       <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC378" class="line" lang="haskell">                         <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="n" style="color: #333;">bind'</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substBind</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">bind</span></span>
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<pre style="margin: 0;"> <span id="LC379" class="line" lang="haskell"></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -382,13 +381,13 @@ subst_expr doc subst expr</td>
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<pre style="margin: 0;"> <span id="LC381" class="line" lang="haskell">                                 <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="383" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
383
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382
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<pre style="margin: 0;"> <span id="LC382" class="line" lang="haskell">                                 <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="n" style="color: #333;">bndr'</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substBndr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">bndr</span></span>
</pre>
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384
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383
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<pre style="margin: 0;"> <span id="LC383" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="385" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
385
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<td class="diff-line-num new_line old" data-linenumber="384" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC385" class="line" lang="haskell">    <span class="n" style="color: #333;">go_alt</span> <span class="n" style="color: #333;">subst</span> <span class="p">(</span><span class="n" style="color: #333;">con</span><span class="p">,</span> <span class="n" style="color: #333;">bndrs</span><span class="p">,</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">con</span><span class="p">,</span> <span class="n" style="color: #333;">bndrs'</span><span class="p">,</span> <span class="n" style="color: #333;">subst<span class="idiff left">_expr</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">doc</span></span> <span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="386" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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384
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<pre style="margin: 0;">+<span id="LC384" class="line" lang="haskell">    <span class="n" style="color: #333;">go_alt</span> <span class="n" style="color: #333;">subst</span> <span class="p">(</span><span class="n" style="color: #333;">con</span><span class="p">,</span> <span class="n" style="color: #333;">bndrs</span><span class="p">,</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">con</span><span class="p">,</span> <span class="n" style="color: #333;">bndrs'</span><span class="p">,</span> <span class="n" style="color: #333;">subst<span class="idiff left right">Expr</span></span> <span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span></span>
</pre>
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386
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385
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<pre style="margin: 0;"> <span id="LC385" class="line" lang="haskell">                                 <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="387" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
387
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386
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<pre style="margin: 0;"> <span id="LC386" class="line" lang="haskell">                                   <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="n" style="color: #333;">bndrs'</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substBndrs</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">bndrs</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="388" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
388
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<td class="diff-line-num new_line" data-linenumber="387" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
387
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<pre style="margin: 0;"> <span id="LC387" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="389" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
389
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<pre style="margin: 0;"> <span id="LC388" class="line" lang="haskell"><span class="cd">-- | Apply a substitution to an entire 'CoreBind', additionally returning an updated 'Subst'</span></span>
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<td class="diff-line-num old_line" data-linenumber="390" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
390
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<pre style="margin: 0;"> <span id="LC389" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- that should be used by subsequent substitutions.</span></span>
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<td class="diff-line-num old old_line" data-linenumber="391" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
391
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<td class="diff-line-num new_line old" data-linenumber="390" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC391" class="line" lang="haskell"><span class="n" style="color: #333;">substBind</span><span class="p">,</span> <span class="n" style="color: #333;">substBindSC</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreBind</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">CoreBind</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="392" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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390
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<pre style="margin: 0;">+<span id="LC390" class="line" lang="haskell"><span class="n" style="color: #333;">substBind</span><span class="p">,</span> <span class="n" style="color: #333;">substBindSC</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left">HasDebugCallStack</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=></span></span><span class="idiff right"> </span><span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreBind</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Subst</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">CoreBind</span><span class="p">)</span></span>
</pre>
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392
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<td class="diff-line-num new_line" data-linenumber="391" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
391
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<pre style="margin: 0;"> <span id="LC391" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="393" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
393
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<td class="diff-line-num new_line" data-linenumber="392" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC392" class="line" lang="haskell"><span class="n" style="color: #333;">substBindSC</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">bind</span>    <span class="c1" style="color: #998; font-style: italic;">-- Short-cut if the substitution is empty</span></span>
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<td class="diff-line-num old_line" data-linenumber="394" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
394
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393
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<pre style="margin: 0;"> <span id="LC393" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">not</span> <span class="p">(</span><span class="n" style="color: #333;">isEmptySubst</span> <span class="n" style="color: #333;">subst</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="405" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="404" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -405,10 +404,10 @@ substBindSC subst bind    -- Short-cut if the substitution is empty</td>
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405
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<pre style="margin: 0;"> <span id="LC404" class="line" lang="haskell">            <span class="n" style="color: #333;">rhss'</span> <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isEmptySubst</span> <span class="n" style="color: #333;">subst'</span></span>
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<pre style="margin: 0;"> <span id="LC405" class="line" lang="haskell">                  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">rhss</span></span>
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407
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<pre style="margin: 0;"> <span id="LC406" class="line" lang="haskell">                  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span></span>
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408
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<td class="diff-line-num new_line old" data-linenumber="407" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC408" class="line" lang="haskell">                  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left">_expr</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"substBindSC"</span></span><span class="p"><span class="idiff right">)</span></span> <span class="n" style="color: #333;">subst'</span><span class="p">)</span> <span class="n" style="color: #333;">rhss</span></span>
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<pre style="margin: 0;">+<span id="LC407" class="line" lang="haskell">                  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left right">Expr</span></span> <span class="n" style="color: #333;">subst'</span><span class="p">)</span> <span class="n" style="color: #333;">rhss</span></span>
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409
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408
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<pre style="margin: 0;"> <span id="LC408" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="410" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
410
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<pre style="margin: 0;"> <span id="LC409" class="line" lang="haskell"><span class="n" style="color: #333;">substBind</span> <span class="n" style="color: #333;">subst</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">NonRec</span> <span class="n" style="color: #333;">bndr</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span></span>
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411
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<td class="diff-line-num new_line old" data-linenumber="410" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC411" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">NonRec</span> <span class="n" style="color: #333;">bndr'</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left">_expr</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"substBind"</span></span><span class="p"><span class="idiff right">)</span></span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">rhs</span><span class="p">))</span></span>
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<pre style="margin: 0;">+<span id="LC410" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">NonRec</span> <span class="n" style="color: #333;">bndr'</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left right">Expr</span></span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">rhs</span><span class="p">))</span></span>
</pre>
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411
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<pre style="margin: 0;"> <span id="LC411" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC412" class="line" lang="haskell">    <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="n" style="color: #333;">bndr'</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substBndr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">bndr</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC413" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="417" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="416" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -417,7 +416,7 @@ substBind subst (Rec pairs)</td>
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<pre style="margin: 0;"> <span id="LC416" class="line" lang="haskell">   <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC417" class="line" lang="haskell">       <span class="p">(</span><span class="n" style="color: #333;">bndrs</span><span class="p">,</span> <span class="n" style="color: #333;">rhss</span><span class="p">)</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">unzip</span> <span class="n" style="color: #333;">pairs</span></span>
</pre>
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<td class="diff-line-num new_line" data-linenumber="418" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC418" class="line" lang="haskell">       <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="n" style="color: #333;">bndrs'</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substRecBndrs</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">bndrs</span></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="419" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC420" class="line" lang="haskell">       <span class="n" style="color: #333;">rhss'</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left">_expr</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"substBind"</span></span><span class="p"><span class="idiff right">)</span></span> <span class="n" style="color: #333;">subst'</span><span class="p">)</span> <span class="n" style="color: #333;">rhss</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC419" class="line" lang="haskell">       <span class="n" style="color: #333;">rhss'</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">subst<span class="idiff left right">Expr</span></span> <span class="n" style="color: #333;">subst'</span><span class="p">)</span> <span class="n" style="color: #333;">rhss</span></span>
</pre>
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420
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<pre style="margin: 0;"> <span id="LC420" class="line" lang="haskell"></span>
</pre>
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422
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<pre style="margin: 0;"> <span id="LC421" class="line" lang="haskell"><span class="cd">-- | De-shadowing the program is sometimes a useful pre-pass. It can be done simply</span></span>
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423
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422
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<pre style="margin: 0;"> <span id="LC422" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- by running over the bindings with an empty substitution, because substitution</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="638" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="637" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -638,7 +637,7 @@ substUnfolding subst df@(DFunUnfolding { df_bndrs = bndrs, df_args = args })</td>
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<pre style="margin: 0;"> <span id="LC637" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">df</span> <span class="p">{</span> <span class="n" style="color: #333;">df_bndrs</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">bndrs'</span><span class="p">,</span> <span class="n" style="color: #333;">df_args</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">args'</span> <span class="p">}</span></span>
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639
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<td class="diff-line-num new_line" data-linenumber="638" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
638
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<pre style="margin: 0;"> <span id="LC638" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="640" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
640
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<td class="diff-line-num new_line" data-linenumber="639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
639
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<pre style="margin: 0;"> <span id="LC639" class="line" lang="haskell">    <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span><span class="n" style="color: #333;">bndrs'</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substBndrs</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">bndrs</span></span>
</pre>
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641
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<td class="diff-line-num new_line old" data-linenumber="640" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC641" class="line" lang="haskell">    <span class="n" style="color: #333;">args'</span>           <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">substExpr</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"subst-unf:dfun"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst'</span><span class="p">)</span> <span class="n" style="color: #333;">args</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC640" class="line" lang="haskell">    <span class="n" style="color: #333;">args'</span>           <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst'</span><span class="p">)</span> <span class="n" style="color: #333;">args</span></span>
</pre>
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642
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641
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<pre style="margin: 0;"> <span id="LC641" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="643" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
643
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642
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<pre style="margin: 0;"> <span id="LC642" class="line" lang="haskell"><span class="n" style="color: #333;">substUnfolding</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">unf</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoreUnfolding</span> <span class="p">{</span> <span class="n" style="color: #333;">uf_tmpl</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tmpl</span><span class="p">,</span> <span class="n" style="color: #333;">uf_src</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">src</span> <span class="p">})</span></span>
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<pre style="margin: 0;"> <span id="LC643" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- Retain an InlineRule!</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="648" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="647" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -648,14 +647,14 @@ substUnfolding subst unf@(CoreUnfolding { uf_tmpl = tmpl, uf_src = src })</td>
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<pre style="margin: 0;"> <span id="LC647" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">seqExpr</span> <span class="n" style="color: #333;">new_tmpl</span> <span class="p">`</span><span class="n" style="color: #333;">seq</span><span class="p">`</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="649" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
649
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<td class="diff-line-num new_line" data-linenumber="648" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC648" class="line" lang="haskell">    <span class="n" style="color: #333;">unf</span> <span class="p">{</span> <span class="n" style="color: #333;">uf_tmpl</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">new_tmpl</span> <span class="p">}</span></span>
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<td class="diff-line-num old_line" data-linenumber="650" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
650
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<td class="diff-line-num new_line" data-linenumber="649" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
649
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<pre style="margin: 0;"> <span id="LC649" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
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<td class="diff-line-num old old_line" data-linenumber="651" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
651
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<td class="diff-line-num new_line old" data-linenumber="650" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC651" class="line" lang="haskell">    <span class="n" style="color: #333;">new_tmpl</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"subst-unf"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">tmpl</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC650" class="line" lang="haskell">    <span class="n" style="color: #333;">new_tmpl</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">tmpl</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC651" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC652" class="line" lang="haskell"><span class="n" style="color: #333;">substUnfolding</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">unf</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">unf</span>      <span class="c1" style="color: #998; font-style: italic;">-- NoUnfolding, OtherCon</span></span>
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<pre style="margin: 0;"> <span id="LC653" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC654" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">------------------</span></span>
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<pre style="margin: 0;"> <span id="LC655" class="line" lang="haskell"><span class="n" style="color: #333;">substIdOcc</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Subst</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Id</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Id</span></span>
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<pre style="margin: 0;"> <span id="LC656" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- These Ids should not be substituted to non-Ids</span></span>
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<pre style="margin: 0;">-<span id="LC658" class="line" lang="haskell"><span class="n" style="color: #333;">substIdOcc</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"substIdOcc"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">v</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;">+<span id="LC657" class="line" lang="haskell"><span class="n" style="color: #333;">substIdOcc</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">v</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;"> <span id="LC658" class="line" lang="haskell">                        <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="n" style="color: #333;">v'</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">v'</span></span>
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<pre style="margin: 0;"> <span id="LC659" class="line" lang="haskell">                        <span class="n" style="color: #333;">other</span>  <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">pprPanic</span> <span class="s" style="color: #d14;">"substIdOcc"</span> <span class="p">(</span><span class="n" style="color: #333;">vcat</span> <span class="p">[</span><span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">v</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">other</span><span class="p">,</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">subst</span><span class="p">])</span></span>
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<pre style="margin: 0;"> <span id="LC660" class="line" lang="haskell"></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="693" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="692" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -693,12 +692,11 @@ substRule subst subst_ru_fn rule@(Rule { ru_bndrs = bndrs, ru_args = args</td>
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<pre style="margin: 0;"> <span id="LC692" class="line" lang="haskell">         <span class="p">,</span> <span class="n" style="color: #333;">ru_fn</span>    <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">is_local</span></span>
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<pre style="margin: 0;"> <span id="LC693" class="line" lang="haskell">                        <span class="kr" style="font-weight: 600;">then</span> <span class="n" style="color: #333;">subst_ru_fn</span> <span class="n" style="color: #333;">fn_name</span></span>
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<pre style="margin: 0;"> <span id="LC694" class="line" lang="haskell">                        <span class="kr" style="font-weight: 600;">else</span> <span class="n" style="color: #333;">fn_name</span></span>
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<pre style="margin: 0;">-<span id="LC696" class="line" lang="haskell">         <span class="p">,</span> <span class="n" style="color: #333;">ru_args</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;"><span class="idiff left">doc</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst'</span><span class="p">)</span> <span class="n" style="color: #333;">args</span></span>
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<pre style="margin: 0;">-<span id="LC697" class="line" lang="haskell">         <span class="p">,</span> <span class="n" style="color: #333;">ru_rhs</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"foo"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">rhs</span> <span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC695" class="line" lang="haskell">         <span class="p">,</span> <span class="n" style="color: #333;">ru_args</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst'</span><span class="p">)</span> <span class="n" style="color: #333;">args</span></span>
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<pre style="margin: 0;">+<span id="LC696" class="line" lang="haskell">         <span class="p">,</span> <span class="n" style="color: #333;">ru_rhs</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substExpr</span> <span class="n" style="color: #333;">subst'</span> <span class="n" style="color: #333;">rhs</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC697" class="line" lang="haskell">           <span class="c1" style="color: #998; font-style: italic;">-- Do NOT optimise the RHS (previously we did simplOptExpr here)</span></span>
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<pre style="margin: 0;"> <span id="LC698" class="line" lang="haskell">           <span class="c1" style="color: #998; font-style: italic;">-- See Note [Substitute lazily]</span></span>
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<pre style="margin: 0;"> <span id="LC699" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;">-<span id="LC701" class="line" lang="haskell">    <span class="n" style="color: #333;">doc</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"subst-rule"</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">fn_name</span></span>
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<pre style="margin: 0;"> <span id="LC700" class="line" lang="haskell">    <span class="p">(</span><span class="n" style="color: #333;">subst'</span><span class="p">,</span> <span class="n" style="color: #333;">bndrs'</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">substBndrs</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">bndrs</span></span>
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<pre style="margin: 0;"> <span id="LC701" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC702" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">------------------</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -707,7 +705,7 @@ substDVarSet subst fvs</td>
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<pre style="margin: 0;"> <span id="LC705" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkDVarSet</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">fst</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">foldr</span> <span class="p">(</span><span class="n" style="color: #333;">subst_fv</span> <span class="n" style="color: #333;">subst</span><span class="p">)</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">[]</span><span class="p">,</span> <span class="n" style="color: #333;">emptyVarSet</span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">dVarSetElems</span> <span class="n" style="color: #333;">fvs</span></span>
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<pre style="margin: 0;"> <span id="LC706" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC707" class="line" lang="haskell">  <span class="n" style="color: #333;">subst_fv</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">fv</span> <span class="n" style="color: #333;">acc</span></span>
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<pre style="margin: 0;">-<span id="LC710" class="line" lang="haskell">     <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isId</span> <span class="n" style="color: #333;">fv</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">expr_fvs</span> <span class="p">(</span><span class="n" style="color: #333;">lookupIdSubst</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"substDVarSet"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">fv</span><span class="p">)</span> <span class="n" style="color: #333;">isLocalVar</span> <span class="n" style="color: #333;">emptyVarSet</span> <span class="o" style="font-weight: 600;">$!</span> <span class="n" style="color: #333;">acc</span></span>
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<pre style="margin: 0;">+<span id="LC708" class="line" lang="haskell">     <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isId</span> <span class="n" style="color: #333;">fv</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">expr_fvs</span> <span class="p">(</span><span class="n" style="color: #333;">lookupIdSubst</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">fv</span><span class="p">)</span> <span class="n" style="color: #333;">isLocalVar</span> <span class="n" style="color: #333;">emptyVarSet</span> <span class="o" style="font-weight: 600;">$!</span> <span class="n" style="color: #333;">acc</span></span>
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<pre style="margin: 0;"> <span id="LC709" class="line" lang="haskell">     <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tyCoFVsOfType</span> <span class="p">(</span><span class="n" style="color: #333;">lookupTCvSubst</span> <span class="n" style="color: #333;">subst</span> <span class="n" style="color: #333;">fv</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">const</span> <span class="kt" style="color: #458; font-weight: 600;">True</span><span class="p">)</span> <span class="n" style="color: #333;">emptyVarSet</span> <span class="o" style="font-weight: 600;">$!</span> <span class="n" style="color: #333;">acc</span></span>
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<pre style="margin: 0;"> <span id="LC710" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC711" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">------------------</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="715" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -715,7 +713,7 @@ substTickish :: Subst -> Tickish Id -> Tickish Id</td>
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<pre style="margin: 0;"> <span id="LC713" class="line" lang="haskell"><span class="n" style="color: #333;">substTickish</span> <span class="n" style="color: #333;">subst</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Breakpoint</span> <span class="n" style="color: #333;">n</span> <span class="n" style="color: #333;">ids</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC714" class="line" lang="haskell">   <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Breakpoint</span> <span class="n" style="color: #333;">n</span> <span class="p">(</span><span class="n" style="color: #333;">map</span> <span class="n" style="color: #333;">do_one</span> <span class="n" style="color: #333;">ids</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC715" class="line" lang="haskell"> <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="716" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC718" class="line" lang="haskell">    <span class="n" style="color: #333;">do_one</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">getIdFromTrivialExpr</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">text</span></span><span class="idiff"> </span><span class="s" style="color: #d14;"><span class="idiff">"subst_tickish"</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">subst</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="719" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC716" class="line" lang="haskell">    <span class="n" style="color: #333;">do_one</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">getIdFromTrivialExpr</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">lookupIdSubst</span> <span class="n" style="color: #333;">subst</span></span>
</pre>
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<td class="diff-line-num new_line" data-linenumber="717" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC717" class="line" lang="haskell"><span class="n" style="color: #333;">substTickish</span> <span class="n" style="color: #333;">_subst</span> <span class="n" style="color: #333;">other</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">other</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC718" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="721" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC719" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">{- Note [Substitute lazily]</span></span>
</pre>
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</li>
<li id="774d88050336ef660c7a219fb06c480c2fc639bc">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#774d88050336ef660c7a219fb06c480c2fc639bc"><strong>compiler/GHC/Driver/Session.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="3784" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="3784" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
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<pre style="margin: 0;"> <span id="LC3784" class="line" lang="haskell">  <span class="n" style="color: #333;">flagSpec</span> <span class="s" style="color: #d14;">"JavaScriptFFI"</span>                    <span class="kt" style="color: #458; font-weight: 600;">LangExt</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">JavaScriptFFI</span><span class="p">,</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC3785" class="line" lang="haskell">  <span class="n" style="color: #333;">flagSpec</span> <span class="s" style="color: #d14;">"KindSignatures"</span>                   <span class="kt" style="color: #458; font-weight: 600;">LangExt</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">KindSignatures</span><span class="p">,</span></span>
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<td class="diff-line-num old_line" data-linenumber="3786" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="3786" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC3786" class="line" lang="haskell">  <span class="n" style="color: #333;">flagSpec</span> <span class="s" style="color: #d14;">"LambdaCase"</span>                       <span class="kt" style="color: #458; font-weight: 600;">LangExt</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">LambdaCase</span><span class="p">,</span></span>
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<td class="diff-line-num new old_line" data-linenumber="3787" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="3787" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC3787" class="line" lang="haskell">  <span class="n" style="color: #333;">flagSpec</span> <span class="s" style="color: #d14;">"LexicalNegation"</span>                  <span class="kt" style="color: #458; font-weight: 600;">LangExt</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">LexicalNegation</span><span class="p">,</span></span>
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<pre style="margin: 0;"> <span id="LC3788" class="line" lang="haskell">  <span class="n" style="color: #333;">flagSpec</span> <span class="s" style="color: #d14;">"LiberalTypeSynonyms"</span>              <span class="kt" style="color: #458; font-weight: 600;">LangExt</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">LiberalTypeSynonyms</span><span class="p">,</span></span>
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<td class="diff-line-num new_line" data-linenumber="3789" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC3789" class="line" lang="haskell">  <span class="n" style="color: #333;">flagSpec</span> <span class="s" style="color: #d14;">"LinearTypes"</span>                      <span class="kt" style="color: #458; font-weight: 600;">LangExt</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">LinearTypes</span><span class="p">,</span></span>
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<pre style="margin: 0;"> <span id="LC3790" class="line" lang="haskell">  <span class="n" style="color: #333;">flagSpec</span> <span class="s" style="color: #d14;">"MagicHash"</span>                        <span class="kt" style="color: #458; font-weight: 600;">LangExt</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">MagicHash</span><span class="p">,</span></span>
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<li id="3c19c0be465f9a28d7b69f89c55648080fcc37eb">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#3c19c0be465f9a28d7b69f89c55648080fcc37eb"><strong>compiler/GHC/HsToCore/Quote.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="332" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="332" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -332,7 +332,7 @@ repTopDs group@(HsGroup { hs_valds   = valds</td>
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<pre style="margin: 0;"> <span id="LC332" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">notHandledL</span> <span class="n" style="color: #333;">loc</span> <span class="s" style="color: #d14;">"Haddock documentation"</span> <span class="n" style="color: #333;">empty</span></span>
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<pre style="margin: 0;"> <span id="LC333" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC334" class="line" lang="haskell"><span class="n" style="color: #333;">hsScopedTvBinders</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">HsValBinds</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Name</span><span class="p">]</span></span>
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<td class="diff-line-num new_line old" data-linenumber="335" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC335" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in <span class="idiff left right">binding</span>s]</span></span>
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<pre style="margin: 0;">+<span id="LC335" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in <span class="idiff left right">quote</span>s]</span></span>
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<pre style="margin: 0;"> <span id="LC336" class="line" lang="haskell"><span class="n" style="color: #333;">hsScopedTvBinders</span> <span class="n" style="color: #333;">binds</span></span>
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<td class="diff-line-num old_line" data-linenumber="337" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC337" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">concatMap</span> <span class="n" style="color: #333;">get_scoped_tvs</span> <span class="n" style="color: #333;">sigs</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC338" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="350" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="350" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -350,58 +350,60 @@ get_scoped_tvs (L _ signature)</td>
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<pre style="margin: 0;"> <span id="LC350" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">get_scoped_tvs_from_sig</span> <span class="n" style="color: #333;">sig</span></span>
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<pre style="margin: 0;"> <span id="LC351" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span></span>
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<pre style="margin: 0;"> <span id="LC352" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span></span>
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<td class="diff-line-num new_line old" data-linenumber="353" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC353" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
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<td class="diff-line-num new_line old" data-linenumber="353" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC354" class="line" lang="haskell">    <span class="n" style="color: #333;">get_scoped_tvs_from_sig</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">LHsSigType</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Name</span><span class="p">]</span></span>
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<pre style="margin: 0;">-<span id="LC355" class="line" lang="haskell">    <span class="n" style="color: #333;">get_scoped_tvs_from_sig</span> <span class="n" style="color: #333;">sig</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="356" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="353" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC356" class="line" lang="haskell">      <span class="c1" style="color: #998; font-style: italic;">-- Both implicit and explicit quantified variables</span></span>
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<pre style="margin: 0;">-<span id="LC357" class="line" lang="haskell">      <span class="c1" style="color: #998; font-style: italic;">-- We need the implicit ones for   f :: forall (a::k). blah</span></span>
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<pre style="margin: 0;">-<span id="LC358" class="line" lang="haskell">      <span class="c1" style="color: #998; font-style: italic;">--    here 'k' scopes too</span></span>
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<pre style="margin: 0;">-<span id="LC359" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">HsIB</span> <span class="p">{</span> <span class="n" style="color: #333;">hsib_ext</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">implicit_vars</span></span>
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<pre style="margin: 0;">-<span id="LC360" class="line" lang="haskell">             <span class="p">,</span> <span class="n" style="color: #333;">hsib_body</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">hs_ty</span> <span class="p">}</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">sig</span></span>
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<pre style="margin: 0;">-<span id="LC361" class="line" lang="haskell">      <span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">explicit_vars</span><span class="p">,</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">splitLHsForAllTyInvis</span> <span class="n" style="color: #333;">hs_ty</span></span>
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<pre style="margin: 0;">-<span id="LC362" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">implicit_vars</span> <span class="o" style="font-weight: 600;">++</span> <span class="n" style="color: #333;">hsLTyVarNames</span> <span class="n" style="color: #333;">explicit_vars</span></span>
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<pre style="margin: 0;">+<span id="LC353" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC354" class="line" lang="haskell"><span class="n" style="color: #333;">get_scoped_tvs_from_sig</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">LHsSigType</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Name</span><span class="p">]</span></span>
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<pre style="margin: 0;">+<span id="LC355" class="line" lang="haskell"><span class="n" style="color: #333;">get_scoped_tvs_from_sig</span> <span class="n" style="color: #333;">sig</span></span>
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<pre style="margin: 0;">+<span id="LC356" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- Collect both implicit and explicit quantified variables, since</span></span>
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<pre style="margin: 0;">+<span id="LC357" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- the types in instance heads, as well as `via` types in DerivingVia, can</span></span>
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<pre style="margin: 0;">+<span id="LC358" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- bring implicitly quantified type variables into scope, e.g.,</span></span>
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<pre style="margin: 0;">+<span id="LC359" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">--</span></span>
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<pre style="margin: 0;">+<span id="LC360" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">--   instance Foo [a] where</span></span>
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<pre style="margin: 0;">+<span id="LC361" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">--     m = n @a</span></span>
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<pre style="margin: 0;">+<span id="LC362" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">--</span></span>
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<pre style="margin: 0;">+<span id="LC363" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- See also Note [Scoped type variables in quotes]</span></span>
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<pre style="margin: 0;">+<span id="LC364" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">HsIB</span> <span class="p">{</span> <span class="n" style="color: #333;">hsib_ext</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">implicit_vars</span></span>
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<pre style="margin: 0;">+<span id="LC365" class="line" lang="haskell">         <span class="p">,</span> <span class="n" style="color: #333;">hsib_body</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">hs_ty</span> <span class="p">}</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">sig</span></span>
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<pre style="margin: 0;">+<span id="LC366" class="line" lang="haskell">  <span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">explicit_vars</span><span class="p">,</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">splitLHsForAllTyInvis</span> <span class="n" style="color: #333;">hs_ty</span></span>
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<pre style="margin: 0;">+<span id="LC367" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">implicit_vars</span> <span class="o" style="font-weight: 600;">++</span> <span class="n" style="color: #333;">hsLTyVarNames</span> <span class="n" style="color: #333;">explicit_vars</span></span>
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<pre style="margin: 0;"> <span id="LC368" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC369" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">{- Notes</span></span>
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<pre style="margin: 0;"> <span id="LC370" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC366" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Note [Scoped type variables in bindings]</span></span>
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<pre style="margin: 0;">-<span id="LC367" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>
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<pre style="margin: 0;">-<span id="LC368" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Consider</span></span>
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<pre style="margin: 0;">-<span id="LC369" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   f :: forall a. a -> a</span></span>
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<pre style="margin: 0;">-<span id="LC370" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   f x = x::a</span></span>
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<pre style="margin: 0;">-<span id="LC371" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Here the 'forall a' brings 'a' into scope over the binding group.</span></span>
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<pre style="margin: 0;">-<span id="LC372" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">To achieve this we</span></span>
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<pre style="margin: 0;">+<span id="LC371" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Note [Scoped type variables in quotes]</span></span>
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<pre style="margin: 0;">+<span id="LC372" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>
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<pre style="margin: 0;">+<span id="LC373" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Quoting declarations with scoped type variables requires some care. Consider:</span></span>
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<pre style="margin: 0;"> <span id="LC374" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC374" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  a) Gensym a binding for 'a' at the same time as we do one for 'f'</span></span>
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<pre style="margin: 0;">-<span id="LC375" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     collecting the relevant binders with hsScopedTvBinders</span></span>
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<pre style="margin: 0;">+<span id="LC375" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  $([d| f :: forall a. a -> a</span></span>
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<pre style="margin: 0;">+<span id="LC376" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">        f x = x::a</span></span>
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<pre style="margin: 0;">+<span id="LC377" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">      |])</span></span>
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<pre style="margin: 0;"> <span id="LC378" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC377" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  b) When processing the 'forall', don't gensym</span></span>
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<pre style="margin: 0;">+<span id="LC379" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Here, the `forall a` brings `a` into scope over the binding group. This has</span></span>
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<pre style="margin: 0;">+<span id="LC380" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">ramifications when desugaring the quote, as we must ensure that that the</span></span>
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<pre style="margin: 0;">+<span id="LC381" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">desugared code binds `a` with `Language.Haskell.TH.newName` and refers to the</span></span>
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<pre style="margin: 0;">+<span id="LC382" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">bound `a` type variable in the type signature and in the body of `f`. As a</span></span>
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<pre style="margin: 0;">+<span id="LC383" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">result, the call to `newName` must occur before any part of the declaration for</span></span>
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<pre style="margin: 0;">+<span id="LC384" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">`f` is processed. To achieve this, we:</span></span>
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<pre style="margin: 0;"> <span id="LC385" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC379" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">The relevant places are signposted with references to this Note</span></span>
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<pre style="margin: 0;">+<span id="LC386" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;"> (a) Gensym a binding for `a` at the same time as we do one for `f`,</span></span>
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<pre style="margin: 0;">+<span id="LC387" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     collecting the relevant binders with the hsScopedTvBinders family of</span></span>
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<pre style="margin: 0;">+<span id="LC388" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     functions.</span></span>
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<pre style="margin: 0;"> <span id="LC389" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">-<span id="LC381" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Note [Scoped type variables in class and instance declarations]</span></span>
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<pre style="margin: 0;">-<span id="LC382" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>
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<pre style="margin: 0;">-<span id="LC383" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Scoped type variables may occur in default methods and default</span></span>
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<pre style="margin: 0;">-<span id="LC384" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">signatures. We need to bring the type variables in 'foralls'</span></span>
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<pre style="margin: 0;">-<span id="LC385" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">into the scope of the method bindings.</span></span>
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<pre style="margin: 0;">+<span id="LC390" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;"> (b) Use `addBinds` to bring these gensymmed bindings into scope over any</span></span>
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<pre style="margin: 0;">+<span id="LC391" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     part of the code where the type variables scope. In the `f` example,</span></span>
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<pre style="margin: 0;">+<span id="LC392" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     above, that means the type signature and the body of `f`.</span></span>
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<pre style="margin: 0;"> <span id="LC393" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC387" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Consider</span></span>
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<pre style="margin: 0;">-<span id="LC388" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">   class Foo a where</span></span>
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<pre style="margin: 0;">-<span id="LC389" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     foo :: forall (b :: k). a -> Proxy b -> Proxy b</span></span>
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<pre style="margin: 0;">-<span id="LC390" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     foo _ x = (x :: Proxy b)</span></span>
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<pre style="margin: 0;">+<span id="LC394" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;"> (c) When processing the `forall`, /don't/ gensym the type variables. We have</span></span>
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<pre style="margin: 0;">+<span id="LC395" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     already brought the type variables into scope in part (b), after all, so</span></span>
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<pre style="margin: 0;">+<span id="LC396" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     gensymming them again would lead to shadowing. We use the rep_ty_sig</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC397" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     family of functions for processing types without gensymming the type</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC398" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     variables again.</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC399" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="400" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC392" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;"><span class="idiff left right">We want to ensure that the 'b' in the type signature and the default</span></span></span>
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393
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<td class="diff-line-num new_line old" data-linenumber="400" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC393" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;"><span class="idiff left right">implementation are the same, so we do the following</span>:</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC400" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;"><span class="idiff left right"> (d) Finally, we use wrapGenSyms to generate the Core for these scoped type</span></span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC401" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;"><span class="idiff left right">     variables</span>:</span></span>
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402
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<pre style="margin: 0;"> <span id="LC402" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">-<span id="LC395" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  a) Before desugaring the signature and binding of 'foo', use</span></span>
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<pre style="margin: 0;">-<span id="LC396" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     get_scoped_tvs to collect type variables in 'forall' and</span></span>
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<pre style="margin: 0;">-<span id="LC397" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     create symbols for them.</span></span>
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<pre style="margin: 0;">-<span id="LC398" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  b) Use 'addBinds' to bring these symbols into the scope of the type</span></span>
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<pre style="margin: 0;">-<span id="LC399" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">     signatures and bindings.</span></span>
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<pre style="margin: 0;">-<span id="LC400" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  c) Use these symbols to generate Core for the class/instance declaration.</span></span>
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<pre style="margin: 0;">+<span id="LC403" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">       newName "a" >>= \a -></span></span>
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<pre style="margin: 0;">+<span id="LC404" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">         ... -- process the type signature and body of `f`</span></span>
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<pre style="margin: 0;"> <span id="LC405" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC402" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Note that when desugaring the signatures, we lookup the type variables</span></span>
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<pre style="margin: 0;">-<span id="LC403" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">from the scope rather than recreate symbols for them. See more details</span></span>
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<pre style="margin: 0;">-<span id="LC404" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">in "rep_ty_sig" and in Trac#14885.</span></span>
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<pre style="margin: 0;">+<span id="LC406" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">The relevant places are signposted with references to this Note.</span></span>
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<pre style="margin: 0;"> <span id="LC407" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC408" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Note [Binders and occurrences]</span></span>
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<pre style="margin: 0;"> <span id="LC409" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -429,16 +431,16 @@ Note [Don't quantify implicit type variables in quotes]</td>
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<pre style="margin: 0;"> <span id="LC431" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>
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<pre style="margin: 0;"> <span id="LC432" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">If you're not careful, it's surprisingly easy to take this quoted declaration:</span></span>
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<pre style="margin: 0;"> <span id="LC433" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC432" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  [d| id<span class="idiff left right">Proxy :: forall proxy (b :: k). proxy b -> proxy b</span></span></span>
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<pre style="margin: 0;">-<span id="LC433" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">      id<span class="idiff left right">Proxy</span> x = x</span></span>
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<pre style="margin: 0;">+<span id="LC434" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  [d| id<span class="idiff left right"> :: a -> a</span></span></span>
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<pre style="margin: 0;">+<span id="LC435" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">      id x = x</span></span>
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<pre style="margin: 0;"> <span id="LC436" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">    |]</span></span>
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<pre style="margin: 0;"> <span id="LC437" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC438" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">and have Template Haskell turn it into this:</span></span>
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<pre style="margin: 0;"> <span id="LC439" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC438" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  id<span class="idiff left right">Proxy :: forall k proxy (b :: k). proxy b -> proxy b</span></span></span>
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<pre style="margin: 0;">-<span id="LC439" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  id<span class="idiff left right">Proxy</span> x = x</span></span>
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<pre style="margin: 0;">+<span id="LC440" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  id<span class="idiff left right"> :: forall a. a -> a</span></span></span>
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<pre style="margin: 0;">+<span id="LC441" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  id x = x</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC442" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">-<span id="LC441" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Notice that we explicitly quantified the variable `<span class="idiff left right">k</span>`! The latter declaration</span></span>
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<pre style="margin: 0;">+<span id="LC443" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Notice that we explicitly quantified the variable `<span class="idiff left right">a</span>`! The latter declaration</span></span>
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<pre style="margin: 0;"> <span id="LC444" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">isn't what the user wrote in the first place.</span></span>
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<pre style="margin: 0;"> <span id="LC445" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC446" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Usually, the culprit behind these bugs is taking implicitly quantified type</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -474,8 +476,8 @@ repTyClD (L loc (ClassDecl { tcdCtxt = cxt, tcdLName = cls,</td>
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<pre style="margin: 0;"> <span id="LC476" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">cls1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupLOcc</span> <span class="n" style="color: #333;">cls</span>         <span class="c1" style="color: #998; font-style: italic;">-- See note [Binders and occurrences]</span></span>
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477
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<pre style="margin: 0;"> <span id="LC477" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">dec</span>  <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">addQTyVarBinds</span> <span class="n" style="color: #333;">tvs</span> <span class="o" style="font-weight: 600;">$</span> <span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">bndrs</span> <span class="o" style="font-weight: 600;">-></span></span>
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476
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478
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<pre style="margin: 0;"> <span id="LC478" class="line" lang="haskell">           <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">cxt1</span>   <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLContext</span> <span class="n" style="color: #333;">cxt</span></span>
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477
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<td class="diff-line-num new_line old" data-linenumber="479" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC477" class="line" lang="haskell">          <span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in <span class="idiff left right">class and instance declaration</span>s]</span></span>
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478
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<pre style="margin: 0;">-<span id="LC478" class="line" lang="haskell">              <span class="p">;</span> <span class="p">(</span><span class="n" style="color: #333;">ss</span><span class="p">,</span> <span class="n" style="color: #333;">sigs_binds</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_sigs_binds</span> <span class="n" style="color: #333;">sigs</span> <span class="n" style="color: #333;">meth_binds</span></span>
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479
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<pre style="margin: 0;">+<span id="LC479" class="line" lang="haskell">          <span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in <span class="idiff left right">quote</span>s]</span></span>
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480
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<pre style="margin: 0;">+<span id="LC480" class="line" lang="haskell">              <span class="p">;</span> <span class="p">(</span><span class="n" style="color: #333;">ss</span><span class="p">,</span> <span class="n" style="color: #333;">sigs_binds</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_<span class="idiff left right">meth_</span>sigs_binds</span> <span class="n" style="color: #333;">sigs</span> <span class="n" style="color: #333;">meth_binds</span></span>
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479
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<pre style="margin: 0;"> <span id="LC481" class="line" lang="haskell">              <span class="p">;</span> <span class="n" style="color: #333;">fds1</span>   <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLFunDeps</span> <span class="n" style="color: #333;">fds</span></span>
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482
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<pre style="margin: 0;"> <span id="LC482" class="line" lang="haskell">              <span class="p">;</span> <span class="n" style="color: #333;">ats1</span>   <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repFamilyDecls</span> <span class="n" style="color: #333;">ats</span></span>
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<pre style="margin: 0;"> <span id="LC483" class="line" lang="haskell">              <span class="p">;</span> <span class="n" style="color: #333;">atds1</span>  <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">mapM</span> <span class="p">(</span><span class="n" style="color: #333;">repAssocTyFamDefaultD</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">unLoc</span><span class="p">)</span> <span class="n" style="color: #333;">atds</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -650,8 +652,8 @@ repClsInstD (ClsInstDecl { cid_poly_ty = ty, cid_binds = binds</td>
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<pre style="margin: 0;"> <span id="LC652" class="line" lang="haskell">            <span class="c1" style="color: #998; font-style: italic;">--</span></span>
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653
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<pre style="margin: 0;"> <span id="LC653" class="line" lang="haskell">            <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">cxt1</span>     <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLContext</span> <span class="n" style="color: #333;">cxt</span></span>
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<pre style="margin: 0;"> <span id="LC654" class="line" lang="haskell">               <span class="p">;</span> <span class="n" style="color: #333;">inst_ty1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLTy</span> <span class="n" style="color: #333;">inst_ty</span></span>
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<td class="diff-line-num new_line old" data-linenumber="655" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC653" class="line" lang="haskell">          <span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in <span class="idiff left right">class and instance declaration</span>s]</span></span>
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<pre style="margin: 0;">-<span id="LC654" class="line" lang="haskell">               <span class="p">;</span> <span class="p">(</span><span class="n" style="color: #333;">ss</span><span class="p">,</span> <span class="n" style="color: #333;">sigs_binds</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_sigs_binds</span> <span class="n" style="color: #333;">sigs</span> <span class="n" style="color: #333;">binds</span></span>
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<pre style="margin: 0;">+<span id="LC655" class="line" lang="haskell">          <span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in <span class="idiff left right">quote</span>s]</span></span>
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<pre style="margin: 0;">+<span id="LC656" class="line" lang="haskell">               <span class="p">;</span> <span class="p">(</span><span class="n" style="color: #333;">ss</span><span class="p">,</span> <span class="n" style="color: #333;">sigs_binds</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_<span class="idiff left right">meth_</span>sigs_binds</span> <span class="n" style="color: #333;">sigs</span> <span class="n" style="color: #333;">binds</span></span>
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<pre style="margin: 0;"> <span id="LC657" class="line" lang="haskell">               <span class="p">;</span> <span class="n" style="color: #333;">ats1</span>   <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">mapM</span> <span class="p">(</span><span class="n" style="color: #333;">repTyFamInstD</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">unLoc</span><span class="p">)</span> <span class="n" style="color: #333;">ats</span></span>
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<pre style="margin: 0;"> <span id="LC658" class="line" lang="haskell">               <span class="p">;</span> <span class="n" style="color: #333;">adts1</span>  <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">mapM</span> <span class="p">(</span><span class="n" style="color: #333;">repDataFamInstD</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">unLoc</span><span class="p">)</span> <span class="n" style="color: #333;">adts</span></span>
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<pre style="margin: 0;"> <span id="LC659" class="line" lang="haskell">               <span class="p">;</span> <span class="n" style="color: #333;">decls1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">coreListM</span> <span class="n" style="color: #333;">decTyConName</span> <span class="p">(</span><span class="n" style="color: #333;">ats1</span> <span class="o" style="font-weight: 600;">++</span> <span class="n" style="color: #333;">adts1</span> <span class="o" style="font-weight: 600;">++</span> <span class="n" style="color: #333;">sigs_binds</span><span class="p">)</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="664" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="666" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -664,9 +666,9 @@ repClsInstD (ClsInstDecl { cid_poly_ty = ty, cid_binds = binds</td>
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<pre style="margin: 0;"> <span id="LC666" class="line" lang="haskell"><span class="n" style="color: #333;">repStandaloneDerivD</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">LDerivDecl</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">SrcSpan</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Dec</span><span class="p">))</span></span>
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<pre style="margin: 0;"> <span id="LC667" class="line" lang="haskell"><span class="n" style="color: #333;">repStandaloneDerivD</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="n" style="color: #333;">loc</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">DerivDecl</span> <span class="p">{</span> <span class="n" style="color: #333;">deriv_strategy</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">strat</span></span>
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<pre style="margin: 0;"> <span id="LC668" class="line" lang="haskell">                                       <span class="p">,</span> <span class="n" style="color: #333;">deriv_type</span>     <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ty</span> <span class="p">}))</span></span>
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667
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<td class="diff-line-num new_line old" data-linenumber="669" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC667" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">dec</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">addSimpleTyVarBinds</span> <span class="n" style="color: #333;">tvs</span> <span class="o" style="font-weight: 600;">$</span></span>
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<pre style="margin: 0;">+<span id="LC669" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">dec</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repDerivStrategy</span> <span class="n" style="color: #333;">strat</span>  <span class="o" style="font-weight: 600;">$</span> <span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">strat'</span> <span class="o" style="font-weight: 600;">-></span></span>
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<pre style="margin: 0;">+<span id="LC670" class="line" lang="haskell">                <span class="n" style="color: #333;">addSimpleTyVarBinds</span> <span class="n" style="color: #333;">tvs</span> <span class="o" style="font-weight: 600;">$</span></span>
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668
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<td class="diff-line-num new_line" data-linenumber="671" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
671
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<pre style="margin: 0;"> <span id="LC671" class="line" lang="haskell">                <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">cxt'</span>     <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLContext</span> <span class="n" style="color: #333;">cxt</span></span>
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<td class="diff-line-num new_line old" data-linenumber="672" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC669" class="line" lang="haskell">                   <span class="p">;</span> <span class="n" style="color: #333;">strat'</span>   <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repDerivStrategy</span> <span class="n" style="color: #333;">strat</span></span>
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<pre style="margin: 0;"> <span id="LC672" class="line" lang="haskell">                   <span class="p">;</span> <span class="n" style="color: #333;">inst_ty'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLTy</span> <span class="n" style="color: #333;">inst_ty</span></span>
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<pre style="margin: 0;"> <span id="LC673" class="line" lang="haskell">                   <span class="p">;</span> <span class="n" style="color: #333;">repDeriv</span> <span class="n" style="color: #333;">strat'</span> <span class="n" style="color: #333;">cxt'</span> <span class="n" style="color: #333;">inst_ty'</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC674" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">loc</span><span class="p">,</span> <span class="n" style="color: #333;">dec</span><span class="p">)</span> <span class="p">}</span></span>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="945" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -943,23 +945,23 @@ repDerivClause :: LHsDerivingClause GhcRn</td>
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<pre style="margin: 0;"> <span id="LC945" class="line" lang="haskell"><span class="n" style="color: #333;">repDerivClause</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">HsDerivingClause</span></span>
</pre>
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944
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946
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<pre style="margin: 0;"> <span id="LC946" class="line" lang="haskell">                          <span class="p">{</span> <span class="n" style="color: #333;">deriv_clause_strategy</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">dcs</span></span>
</pre>
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945
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<td class="diff-line-num new_line" data-linenumber="947" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
947
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<pre style="margin: 0;"> <span id="LC947" class="line" lang="haskell">                          <span class="p">,</span> <span class="n" style="color: #333;">deriv_clause_tys</span>      <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">dct</span> <span class="p">}))</span></span>
</pre>
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946
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<td class="diff-line-num new_line old" data-linenumber="948" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC946" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;"><span class="idiff left">do</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">MkC</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">dcs'</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff"><-</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">repDerivStrategy</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">dcs</span></span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="947" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
947
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<td class="diff-line-num new_line old" data-linenumber="948" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC947" class="line" lang="haskell">    <span class="idiff left right">  </span> <span class="kt" style="color: #458; font-weight: 600;">MkC</span> <span class="n" style="color: #333;">dct'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repListM</span> <span class="n" style="color: #333;">typeTyConName</span> <span class="p">(</span><span class="n" style="color: #333;">rep_deriv_ty</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">hsSigType</span><span class="p">)</span> <span class="n" style="color: #333;">dct</span></span>
</pre>
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948
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<pre style="margin: 0;">+<span id="LC948" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;"><span class="idiff left">repDerivStrategy</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">dcs</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">$</span></span><span class="idiff"> </span><span class="nf" style="color: #900; font-weight: 600;"><span class="idiff">\</span></span><span class="p"><span class="idiff">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">MkC</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">dcs'</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff right">-></span></span></span>
</pre>
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949
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<pre style="margin: 0;">+<span id="LC949" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;"><span class="idiff left right">do</span></span> <span class="kt" style="color: #458; font-weight: 600;">MkC</span> <span class="n" style="color: #333;">dct'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repListM</span> <span class="n" style="color: #333;">typeTyConName</span> <span class="p">(</span><span class="n" style="color: #333;">rep_deriv_ty</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">hsSigType</span><span class="p">)</span> <span class="n" style="color: #333;">dct</span></span>
</pre>
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948
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<td class="diff-line-num new_line" data-linenumber="950" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
950
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<pre style="margin: 0;"> <span id="LC950" class="line" lang="haskell">       <span class="n" style="color: #333;">rep2</span> <span class="n" style="color: #333;">derivClauseName</span> <span class="p">[</span><span class="n" style="color: #333;">dcs'</span><span class="p">,</span><span class="n" style="color: #333;">dct'</span><span class="p">]</span></span>
</pre>
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949
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<td class="diff-line-num new_line" data-linenumber="951" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
951
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<pre style="margin: 0;"> <span id="LC951" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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952
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<pre style="margin: 0;"> <span id="LC952" class="line" lang="haskell">    <span class="n" style="color: #333;">rep_deriv_ty</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">LHsType</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Type</span><span class="p">))</span></span>
</pre>
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951
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<td class="diff-line-num new_line" data-linenumber="953" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
953
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<pre style="margin: 0;"> <span id="LC953" class="line" lang="haskell">    <span class="n" style="color: #333;">rep_deriv_ty</span> <span class="n" style="color: #333;">ty</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">repLTy</span> <span class="n" style="color: #333;">ty</span></span>
</pre>
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952
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<td class="diff-line-num new_line" data-linenumber="954" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
954
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<pre style="margin: 0;"> <span id="LC954" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="953" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
953
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<td class="diff-line-num new_line old" data-linenumber="955" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC953" class="line" lang="haskell"><span class="n" style="color: #333;">rep_sigs_binds</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">LSig</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">LHsBinds</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span></span>
</pre>
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954
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<td class="diff-line-num new_line old" data-linenumber="955" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC954" class="line" lang="haskell">               <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">([</span><span class="kt" style="color: #458; font-weight: 600;">GenSymBind</span><span class="p">],</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Dec</span><span class="p">)])</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="955" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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955
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<pre style="margin: 0;">+<span id="LC955" class="line" lang="haskell"><span class="n" style="color: #333;">rep_<span class="idiff left right">meth_</span>sigs_binds</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">LSig</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">LHsBinds</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span></span>
</pre>
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956
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<pre style="margin: 0;">+<span id="LC956" class="line" lang="haskell">               <span class="idiff left right">     </span><span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">([</span><span class="kt" style="color: #458; font-weight: 600;">GenSymBind</span><span class="p">],</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Dec</span><span class="p">)])</span></span>
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955
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957
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<pre style="margin: 0;"> <span id="LC957" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Represent signatures and methods in class/instance declarations.</span></span>
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956
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<td class="diff-line-num new_line old" data-linenumber="958" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC956" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in <span class="idiff left right">class and instance declaration</span>s]</span></span>
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958
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<pre style="margin: 0;">+<span id="LC958" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in <span class="idiff left right">quote</span>s]</span></span>
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957
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<td class="diff-line-num new_line" data-linenumber="959" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
959
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<pre style="margin: 0;"> <span id="LC959" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
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958
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<td class="diff-line-num new_line" data-linenumber="960" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
960
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<pre style="margin: 0;"> <span id="LC960" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Why not use 'repBinds': we have already created symbols for methods in</span></span>
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959
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<td class="diff-line-num new_line" data-linenumber="961" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
961
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<pre style="margin: 0;"> <span id="LC961" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- 'repTopDs' via 'hsGroupBinders'. However in 'repBinds', we recreate</span></span>
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960
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<td class="diff-line-num new_line" data-linenumber="962" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
962
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<pre style="margin: 0;"> <span id="LC962" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- these fun_id via 'collectHsValBinders decs', which would lead to the</span></span>
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961
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<td class="diff-line-num new_line" data-linenumber="963" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
963
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<pre style="margin: 0;"> <span id="LC963" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- instance declarations failing in TH.</span></span>
</pre>
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962
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<td class="diff-line-num new_line old" data-linenumber="964" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC962" class="line" lang="haskell"><span class="n" style="color: #333;">rep_sigs_binds</span> <span class="n" style="color: #333;">sigs</span> <span class="n" style="color: #333;">binds</span></span>
</pre>
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964
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<pre style="margin: 0;">+<span id="LC964" class="line" lang="haskell"><span class="n" style="color: #333;">rep_<span class="idiff left right">meth_</span>sigs_binds</span> <span class="n" style="color: #333;">sigs</span> <span class="n" style="color: #333;">binds</span></span>
</pre>
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963
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965
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<pre style="margin: 0;"> <span id="LC965" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">tvs</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">concatMap</span> <span class="n" style="color: #333;">get_scoped_tvs</span> <span class="n" style="color: #333;">sigs</span></span>
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964
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966
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<pre style="margin: 0;"> <span id="LC966" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">ss</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">mkGenSyms</span> <span class="n" style="color: #333;">tvs</span></span>
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965
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967
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<pre style="margin: 0;"> <span id="LC967" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">sigs1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">addBinds</span> <span class="n" style="color: #333;">ss</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">rep_sigs</span> <span class="n" style="color: #333;">sigs</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -993,30 +995,47 @@ rep_sig (L _   (SCCFunSig {}))        = notHandled "SCC pragmas" empty</td>
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<pre style="margin: 0;"> <span id="LC995" class="line" lang="haskell"><span class="n" style="color: #333;">rep_sig</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="n" style="color: #333;">loc</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CompleteMatchSig</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">_st</span> <span class="n" style="color: #333;">cls</span> <span class="n" style="color: #333;">mty</span><span class="p">))</span></span>
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994
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<td class="diff-line-num new_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC996" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">rep_complete_sig</span> <span class="n" style="color: #333;">cls</span> <span class="n" style="color: #333;">mty</span> <span class="n" style="color: #333;">loc</span></span>
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<pre style="margin: 0;"> <span id="LC997" class="line" lang="haskell"></span>
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<td class="diff-line-num new new_line" data-linenumber="998" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
998
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<pre style="margin: 0;">+<span id="LC998" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Desugar the explicit type variable binders in an 'LHsSigType', making</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="999" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
999
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<pre style="margin: 0;">+<span id="LC999" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- sure not to gensym them.</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1000" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1000
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<pre style="margin: 0;">+<span id="LC1000" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in quotes]</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1001" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1001
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<pre style="margin: 0;">+<span id="LC1001" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and Note [Don't quantify implicit type variables in quotes]</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1002" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1002
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<pre style="margin: 0;">+<span id="LC1002" class="line" lang="haskell"><span class="n" style="color: #333;">rep_ty_sig_tvs</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">LHsTyVarBndr</span> <span class="kt" style="color: #458; font-weight: 600;">Specificity</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span><span class="p">]</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1003" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1003
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<pre style="margin: 0;">+<span id="LC1003" class="line" lang="haskell">               <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">TyVarBndrSpec</span><span class="p">])</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1004" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1004
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<pre style="margin: 0;">+<span id="LC1004" class="line" lang="haskell"><span class="n" style="color: #333;">rep_ty_sig_tvs</span> <span class="n" style="color: #333;">explicit_tvs</span></span>
</pre>
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</td>
<td class="diff-line-num new new_line" data-linenumber="1005" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1005
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<pre style="margin: 0;">+<span id="LC1005" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">rep_in_scope_tv</span> <span class="n" style="color: #333;">tv</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">name</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupBinder</span> <span class="p">(</span><span class="n" style="color: #333;">hsLTyVarName</span> <span class="n" style="color: #333;">tv</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="1006" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1006
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<pre style="margin: 0;">+<span id="LC1006" class="line" lang="haskell">                                <span class="p">;</span> <span class="n" style="color: #333;">repTyVarBndrWithKind</span> <span class="n" style="color: #333;">tv</span> <span class="n" style="color: #333;">name</span> <span class="p">}</span> <span class="kr" style="font-weight: 600;">in</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="1007" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1007
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<pre style="margin: 0;">+<span id="LC1007" class="line" lang="haskell">    <span class="n" style="color: #333;">repListM</span> <span class="n" style="color: #333;">tyVarBndrSpecTyConName</span> <span class="n" style="color: #333;">rep_in_scope_tv</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1008" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1008
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<pre style="margin: 0;">+<span id="LC1008" class="line" lang="haskell">             <span class="n" style="color: #333;">explicit_tvs</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1009" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1009
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<pre style="margin: 0;">+<span id="LC1009" class="line" lang="haskell">         <span class="c1" style="color: #998; font-style: italic;">-- NB: Don't pass any implicit type variables to repList above</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1010" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1010
</td>
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<pre style="margin: 0;">+<span id="LC1010" class="line" lang="haskell">         <span class="c1" style="color: #998; font-style: italic;">-- See Note [Don't quantify implicit type variables in quotes]</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1011" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1011
</td>
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<pre style="margin: 0;">+<span id="LC1011" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1012
</td>
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<pre style="margin: 0;">+<span id="LC1012" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Desugar a top-level type signature. Unlike 'repHsSigType', this</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1013
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1013" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- deliberately avoids gensymming the type variables.</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1014" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1014
</td>
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<pre style="margin: 0;">+<span id="LC1014" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in quotes]</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1015" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1015
</td>
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<pre style="margin: 0;">+<span id="LC1015" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and Note [Don't quantify implicit type variables in quotes]</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
996
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<td class="diff-line-num new_line" data-linenumber="1016" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1016
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<pre style="margin: 0;"> <span id="LC1016" class="line" lang="haskell"><span class="n" style="color: #333;">rep_ty_sig</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Name</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">SrcSpan</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">LHsSigType</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Located</span> <span class="kt" style="color: #458; font-weight: 600;">Name</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="997" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
997
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<td class="diff-line-num new_line" data-linenumber="1017" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1017
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<pre style="margin: 0;"> <span id="LC1017" class="line" lang="haskell">           <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">SrcSpan</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Dec</span><span class="p">))</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="998" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
998
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<td class="diff-line-num new_line old" data-linenumber="1018" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC998" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Don't create the implicit and explicit variables when desugaring signatures,</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="999" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
999
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<td class="diff-line-num new_line old" data-linenumber="1018" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC999" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- see Note [Scoped type variables in class and instance declarations].</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1000" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1000
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<td class="diff-line-num new_line old" data-linenumber="1018" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1000" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and Note [Don't quantify implicit type variables in quotes]</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1001" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1001
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<td class="diff-line-num new_line" data-linenumber="1018" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1018
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<pre style="margin: 0;"> <span id="LC1018" class="line" lang="haskell"><span class="n" style="color: #333;">rep_ty_sig</span> <span class="n" style="color: #333;">mk_sig</span> <span class="n" style="color: #333;">loc</span> <span class="n" style="color: #333;">sig_ty</span> <span class="n" style="color: #333;">nm</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1002" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1002
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<td class="diff-line-num new_line old" data-linenumber="1019" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1002" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">HsIB</span> <span class="p">{</span> <span class="n" style="color: #333;">hsib_body</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">hs_ty</span> <span class="p">}</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">sig_ty</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1003" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1003
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<td class="diff-line-num new_line old" data-linenumber="1019" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1003" class="line" lang="haskell">  <span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">explicit_tvs</span><span class="p">,</span> <span class="n" style="color: #333;">ctxt</span><span class="p">,</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">splitLHsSigmaTyInvis</span> <span class="n" style="color: #333;">hs_ty</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1004" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1004
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<td class="diff-line-num new_line" data-linenumber="1019" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1019
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<pre style="margin: 0;"> <span id="LC1019" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">nm1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupLOcc</span> <span class="n" style="color: #333;">nm</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1005" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1005
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<td class="diff-line-num new_line old" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1005" class="line" lang="haskell">       <span class="p">;</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">rep_in_scope_tv</span> <span class="n" style="color: #333;">tv</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">name</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupBinder</span> <span class="p">(</span><span class="n" style="color: #333;">hsLTyVarName</span> <span class="n" style="color: #333;">tv</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1006" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1006
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<td class="diff-line-num new_line old" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1006" class="line" lang="haskell">                                     <span class="p">;</span> <span class="n" style="color: #333;">repTyVarBndrWithKind</span> <span class="n" style="color: #333;">tv</span> <span class="n" style="color: #333;">name</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1007" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1007
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<td class="diff-line-num new_line old" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1007" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">th_explicit_tvs</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repListM</span> <span class="n" style="color: #333;">tyVarBndrSpecTyConName</span> <span class="n" style="color: #333;">rep_in_scope_tv</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1008" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1008
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<td class="diff-line-num new_line old" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1008" class="line" lang="haskell">                                    <span class="n" style="color: #333;">explicit_tvs</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1009" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1009
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<td class="diff-line-num new_line old" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1009" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1010" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1010
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<td class="diff-line-num new_line old" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1010" class="line" lang="haskell">         <span class="c1" style="color: #998; font-style: italic;">-- NB: Don't pass any implicit type variables to repList above</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1011" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1011
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<td class="diff-line-num new_line old" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1011" class="line" lang="haskell">         <span class="c1" style="color: #998; font-style: italic;">-- See Note [Don't quantify implicit type variables in quotes]</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1020
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<pre style="margin: 0;">+<span id="LC1020" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">ty1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_ty_sig'</span> <span class="n" style="color: #333;">sig_ty</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1021" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1021
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<pre style="margin: 0;">+<span id="LC1021" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">sig</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repProto</span> <span class="n" style="color: #333;">mk_sig</span> <span class="n" style="color: #333;">nm1</span> <span class="n" style="color: #333;">ty1</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1022" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1022
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<pre style="margin: 0;">+<span id="LC1022" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">loc</span><span class="p">,</span> <span class="n" style="color: #333;">sig</span><span class="p">)</span> <span class="p">}</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1012
</td>
<td class="diff-line-num new_line" data-linenumber="1023" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1023
</td>
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<pre style="margin: 0;"> <span id="LC1023" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1024
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<pre style="margin: 0;">+<span id="LC1024" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Desugar an 'LHsSigType', making sure not to gensym the type variables at</span></span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1025" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1025
</td>
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<pre style="margin: 0;">+<span id="LC1025" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- the front of the type signature.</span></span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1026" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1026
</td>
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<pre style="margin: 0;">+<span id="LC1026" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Scoped type variables in quotes]</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1027" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1027
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1027" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and Note [Don't quantify implicit type variables in quotes]</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1028" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1028
</td>
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<pre style="margin: 0;">+<span id="LC1028" class="line" lang="haskell"><span class="n" style="color: #333;">rep_ty_sig'</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">LHsSigType</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1029" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1029
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1029" class="line" lang="haskell">            <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Type</span><span class="p">))</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1030" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1030
</td>
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<pre style="margin: 0;">+<span id="LC1030" class="line" lang="haskell"><span class="n" style="color: #333;">rep_ty_sig'</span> <span class="n" style="color: #333;">sig_ty</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1031" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1031
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1031" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">HsIB</span> <span class="p">{</span> <span class="n" style="color: #333;">hsib_body</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">hs_ty</span> <span class="p">}</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">sig_ty</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1032" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1032
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1032" class="line" lang="haskell">  <span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">explicit_tvs</span><span class="p">,</span> <span class="n" style="color: #333;">ctxt</span><span class="p">,</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">splitLHsSigmaTyInvis</span> <span class="n" style="color: #333;">hs_ty</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1033" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1033
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1033" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">th_explicit_tvs</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_ty_sig_tvs</span> <span class="n" style="color: #333;">explicit_tvs</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num old_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1013
</td>
<td class="diff-line-num new_line" data-linenumber="1034" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1034
</td>
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<pre style="margin: 0;"> <span id="LC1034" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">th_ctxt</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLContext</span> <span class="n" style="color: #333;">ctxt</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num old_line" data-linenumber="1014" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1014
</td>
<td class="diff-line-num new_line" data-linenumber="1035" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1035
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1035" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">th_ty</span>   <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLTy</span> <span class="n" style="color: #333;">ty</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="1015" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1015
</td>
<td class="diff-line-num new_line old" data-linenumber="1036" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1015" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">ty1</span>     <span class="o" style="font-weight: 600;"><-</span> <span class="kr" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">null</span> <span class="n" style="color: #333;">explicit_tvs</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">null</span> <span class="p">(</span><span class="n" style="color: #333;">unLoc</span> <span class="n" style="color: #333;">ctxt</span><span class="p">)</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num old old_line" data-linenumber="1016" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1016
</td>
<td class="diff-line-num new_line old" data-linenumber="1036" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
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<pre style="margin: 0;">-<span id="LC1016" class="line" lang="haskell">                       <span class="kr" style="font-weight: 600;">then</span> <span class="n" style="color: #333;">return</span> <span class="n" style="color: #333;">th_ty</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1017" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1017
</td>
<td class="diff-line-num new_line old" data-linenumber="1036" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1017" class="line" lang="haskell">                       <span class="kr" style="font-weight: 600;">else</span> <span class="n" style="color: #333;">repTForall</span> <span class="n" style="color: #333;">th_explicit_tvs</span> <span class="n" style="color: #333;">th_ctxt</span> <span class="n" style="color: #333;">th_ty</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="1018" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1018
</td>
<td class="diff-line-num new_line old" data-linenumber="1036" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1018" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">sig</span>     <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repProto</span> <span class="n" style="color: #333;">mk_sig</span> <span class="n" style="color: #333;">nm1</span> <span class="n" style="color: #333;">ty1</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="1019" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1019
</td>
<td class="diff-line-num new_line old" data-linenumber="1036" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1019" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">loc</span><span class="p">,</span> <span class="n" style="color: #333;">sig</span><span class="p">)</span> <span class="p">}</span></span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1036" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1036
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<pre style="margin: 0;">+<span id="LC1036" class="line" lang="haskell">       <span class="p">;</span> <span class="kr" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">null</span> <span class="n" style="color: #333;">explicit_tvs</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">null</span> <span class="p">(</span><span class="n" style="color: #333;">unLoc</span> <span class="n" style="color: #333;">ctxt</span><span class="p">)</span></span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1037
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1037" class="line" lang="haskell">            <span class="kr" style="font-weight: 600;">then</span> <span class="n" style="color: #333;">return</span> <span class="n" style="color: #333;">th_ty</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1038" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1038
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1038" class="line" lang="haskell">            <span class="kr" style="font-weight: 600;">else</span> <span class="n" style="color: #333;">repTForall</span> <span class="n" style="color: #333;">th_explicit_tvs</span> <span class="n" style="color: #333;">th_ctxt</span> <span class="n" style="color: #333;">th_ty</span> <span class="p">}</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1020" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1020
</td>
<td class="diff-line-num new_line" data-linenumber="1039" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1039
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1039" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1021" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1021
</td>
<td class="diff-line-num new_line" data-linenumber="1040" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1040
</td>
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<pre style="margin: 0;"> <span id="LC1040" class="line" lang="haskell"><span class="n" style="color: #333;">rep_patsyn_ty_sig</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">SrcSpan</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">LHsSigType</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Located</span> <span class="kt" style="color: #458; font-weight: 600;">Name</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1022" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1022
</td>
<td class="diff-line-num new_line" data-linenumber="1041" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1041
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<pre style="margin: 0;"> <span id="LC1041" class="line" lang="haskell">                  <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">SrcSpan</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Dec</span><span class="p">))</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1043" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1024,19 +1043,14 @@ rep_patsyn_ty_sig :: SrcSpan -> LHsSigType GhcRn -> Located Name</td>
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<td class="diff-line-num old_line" data-linenumber="1024" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1024
</td>
<td class="diff-line-num new_line" data-linenumber="1043" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1043
</td>
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<pre style="margin: 0;"> <span id="LC1043" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- see Note [Pattern synonym type signatures and Template Haskell] in "GHC.ThToHs"</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1025" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1025
</td>
<td class="diff-line-num new_line" data-linenumber="1044" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1044
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1044" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="1026" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1026
</td>
<td class="diff-line-num new_line" data-linenumber="1045" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1045
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1045" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Don't create the implicit and explicit variables when desugaring signatures,</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="1027" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1027
</td>
<td class="diff-line-num new_line old" data-linenumber="1046" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1027" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- see Note [Scoped type variables in <span class="idiff left right">class and instance declaration</span>s]</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1028" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1046" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1046
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1046" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- see Note [Scoped type variables in <span class="idiff left right">quote</span>s]</span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="1028" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1028
</td>
<td class="diff-line-num new_line" data-linenumber="1047" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1047
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1047" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and Note [Don't quantify implicit type variables in quotes]</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1029" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1029
</td>
<td class="diff-line-num new_line" data-linenumber="1048" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1048
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1048" class="line" lang="haskell"><span class="n" style="color: #333;">rep_patsyn_ty_sig</span> <span class="n" style="color: #333;">loc</span> <span class="n" style="color: #333;">sig_ty</span> <span class="n" style="color: #333;">nm</span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="1030" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1030
</td>
<td class="diff-line-num new_line" data-linenumber="1049" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1049
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1049" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">HsIB</span> <span class="p">{</span> <span class="n" style="color: #333;">hsib_body</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">hs_ty</span> <span class="p">}</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">sig_ty</span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="1031" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1031
</td>
<td class="diff-line-num new_line" data-linenumber="1050" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1050
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1050" class="line" lang="haskell">  <span class="p">,</span> <span class="p">(</span><span class="n" style="color: #333;">univs</span><span class="p">,</span> <span class="n" style="color: #333;">reqs</span><span class="p">,</span> <span class="n" style="color: #333;">exis</span><span class="p">,</span> <span class="n" style="color: #333;">provs</span><span class="p">,</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">splitLHsPatSynTy</span> <span class="n" style="color: #333;">hs_ty</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1032" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1032
</td>
<td class="diff-line-num new_line" data-linenumber="1051" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1051
</td>
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<pre style="margin: 0;"> <span id="LC1051" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">nm1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupLOcc</span> <span class="n" style="color: #333;">nm</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1033" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1033
</td>
<td class="diff-line-num new_line old" data-linenumber="1052" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1033" class="line" lang="haskell">       <span class="p">;</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">rep_in_scope_tv</span> <span class="n" style="color: #333;">tv</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">name</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupBinder</span> <span class="p">(</span><span class="n" style="color: #333;">hsLTyVarName</span> <span class="n" style="color: #333;">tv</span><span class="p">)</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1034" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1034
</td>
<td class="diff-line-num new_line old" data-linenumber="1052" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1034" class="line" lang="haskell">                                     <span class="p">;</span> <span class="n" style="color: #333;">repTyVarBndrWithKind</span> <span class="n" style="color: #333;">tv</span> <span class="n" style="color: #333;">name</span> <span class="p">}</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1035" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1035
</td>
<td class="diff-line-num new_line old" data-linenumber="1052" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
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<pre style="margin: 0;">-<span id="LC1035" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">th_univs</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repListM</span> <span class="n" style="color: #333;">tyVarBndrSpecTyConName</span> <span class="n" style="color: #333;">rep_in_scope_tv</span> <span class="n" style="color: #333;">univs</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1036" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1036
</td>
<td class="diff-line-num new_line old" data-linenumber="1052" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1036" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">th_exis</span>  <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repListM</span> <span class="n" style="color: #333;">tyVarBndrSpecTyConName</span> <span class="n" style="color: #333;">rep_in_scope_tv</span> <span class="n" style="color: #333;">exis</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1037" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1037
</td>
<td class="diff-line-num new_line old" data-linenumber="1052" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1037" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1038" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1038
</td>
<td class="diff-line-num new_line old" data-linenumber="1052" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
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<pre style="margin: 0;">-<span id="LC1038" class="line" lang="haskell">         <span class="c1" style="color: #998; font-style: italic;">-- NB: Don't pass any implicit type variables to repList above</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1039" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1039
</td>
<td class="diff-line-num new_line old" data-linenumber="1052" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1039" class="line" lang="haskell">         <span class="c1" style="color: #998; font-style: italic;">-- See Note [Don't quantify implicit type variables in quotes]</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1040" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1052" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1052
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<pre style="margin: 0;">+<span id="LC1052" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">th_univs</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_ty_sig_tvs</span> <span class="n" style="color: #333;">univs</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1040" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1053" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1053
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<pre style="margin: 0;">+<span id="LC1053" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">th_exis</span>  <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_ty_sig_tvs</span> <span class="n" style="color: #333;">exis</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1040" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1040
</td>
<td class="diff-line-num new_line" data-linenumber="1054" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1054
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<pre style="margin: 0;"> <span id="LC1054" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1041" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1041
</td>
<td class="diff-line-num new_line" data-linenumber="1055" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1055
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<pre style="margin: 0;"> <span id="LC1055" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">th_reqs</span>  <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLContext</span> <span class="n" style="color: #333;">reqs</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1042" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1042
</td>
<td class="diff-line-num new_line" data-linenumber="1056" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1056
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1056" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">th_provs</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLContext</span> <span class="n" style="color: #333;">provs</span></span>
</pre>
</td>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1253" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1267" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1253,10 +1267,6 @@ repHsSigType (HsIB { hsib_ext = implicit_tvs</td>
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<td class="diff-line-num old_line" data-linenumber="1253" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1253
</td>
<td class="diff-line-num new_line" data-linenumber="1267" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1267
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<pre style="margin: 0;"> <span id="LC1267" class="line" lang="haskell">         <span class="kr" style="font-weight: 600;">then</span> <span class="n" style="color: #333;">return</span> <span class="n" style="color: #333;">th_ty</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1254" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1254
</td>
<td class="diff-line-num new_line" data-linenumber="1268" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1268
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<pre style="margin: 0;"> <span id="LC1268" class="line" lang="haskell">         <span class="kr" style="font-weight: 600;">else</span> <span class="n" style="color: #333;">repTForall</span> <span class="n" style="color: #333;">th_explicit_tvs</span> <span class="n" style="color: #333;">th_ctxt</span> <span class="n" style="color: #333;">th_ty</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1255" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1255
</td>
<td class="diff-line-num new_line" data-linenumber="1269" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1269
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<pre style="margin: 0;"> <span id="LC1269" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1256" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1256
</td>
<td class="diff-line-num new_line old" data-linenumber="1270" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1256" class="line" lang="haskell"><span class="n" style="color: #333;">repHsSigWcType</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">LHsSigWcType</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Type</span><span class="p">))</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1257" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1257
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<td class="diff-line-num new_line old" data-linenumber="1270" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1257" class="line" lang="haskell"><span class="n" style="color: #333;">repHsSigWcType</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">HsWC</span> <span class="p">{</span> <span class="n" style="color: #333;">hswc_body</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">sig1</span> <span class="p">})</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1258" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1258
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<td class="diff-line-num new_line old" data-linenumber="1270" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1258" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">repHsSigType</span> <span class="n" style="color: #333;">sig1</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1259" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1259
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<td class="diff-line-num new_line old" data-linenumber="1270" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1259" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1260" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1260
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<td class="diff-line-num new_line" data-linenumber="1270" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1270
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<pre style="margin: 0;"> <span id="LC1270" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- yield the representation of a list of types</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1261" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1261
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<td class="diff-line-num new_line" data-linenumber="1271" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1271
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<pre style="margin: 0;"> <span id="LC1271" class="line" lang="haskell"><span class="n" style="color: #333;">repLTys</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">LHsType</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Type</span><span class="p">)]</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1262" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1262
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<td class="diff-line-num new_line" data-linenumber="1272" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1272
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<pre style="margin: 0;"> <span id="LC1272" class="line" lang="haskell"><span class="n" style="color: #333;">repLTys</span> <span class="n" style="color: #333;">tys</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapM</span> <span class="n" style="color: #333;">repLTy</span> <span class="n" style="color: #333;">tys</span></span>
</pre>
</td>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1528" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1538" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1528,10 +1538,13 @@ repE (RecordUpd { rupd_expr = e, rupd_flds = flds })</td>
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<td class="diff-line-num old_line" data-linenumber="1528" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1528
</td>
<td class="diff-line-num new_line" data-linenumber="1538" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1538
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<pre style="margin: 0;"> <span id="LC1538" class="line" lang="haskell">        <span class="n" style="color: #333;">fs</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repUpdFields</span> <span class="n" style="color: #333;">flds</span><span class="p">;</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1529" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1529
</td>
<td class="diff-line-num new_line" data-linenumber="1539" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1539
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<pre style="margin: 0;"> <span id="LC1539" class="line" lang="haskell">        <span class="n" style="color: #333;">repRecUpd</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">fs</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1530" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1530
</td>
<td class="diff-line-num new_line" data-linenumber="1540" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1540
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<pre style="margin: 0;"> <span id="LC1540" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1531" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1531
</td>
<td class="diff-line-num new_line old" data-linenumber="1541" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1531" class="line" lang="haskell"><span class="n" style="color: #333;">repE</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ExprWithTySig</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">e</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1532" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1532
</td>
<td class="diff-line-num new_line old" data-linenumber="1541" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1532" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">e1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLE</span> <span class="n" style="color: #333;">e</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="1533" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1533
</td>
<td class="diff-line-num new_line old" data-linenumber="1541" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC1533" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">t1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repHsSigWcType</span> <span class="n" style="color: #333;">ty</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1534" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1541" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1541
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<pre style="margin: 0;">+<span id="LC1541" class="line" lang="haskell"><span class="n" style="color: #333;">repE</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ExprWithTySig</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">e</span> <span class="n" style="color: #333;">wc_ty</span><span class="p">)</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1534" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1542" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1542
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<pre style="margin: 0;">+<span id="LC1542" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">addSimpleTyVarBinds</span> <span class="p">(</span><span class="n" style="color: #333;">get_scoped_tvs_from_sig</span> <span class="n" style="color: #333;">sig_ty</span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1534" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1543" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1543
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<pre style="margin: 0;">+<span id="LC1543" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">e1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLE</span> <span class="n" style="color: #333;">e</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="1544" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1544
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<pre style="margin: 0;">+<span id="LC1544" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">t1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_ty_sig'</span> <span class="n" style="color: #333;">sig_ty</span></span>
</pre>
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1534
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<td class="diff-line-num new_line" data-linenumber="1545" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1545
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<pre style="margin: 0;"> <span id="LC1545" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">repSigExp</span> <span class="n" style="color: #333;">e1</span> <span class="n" style="color: #333;">t1</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1535" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1546" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1546
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<pre style="margin: 0;">+<span id="LC1546" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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1547
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<pre style="margin: 0;">+<span id="LC1547" class="line" lang="haskell">    <span class="n" style="color: #333;">sig_ty</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">dropWildCards</span> <span class="n" style="color: #333;">wc_ty</span></span>
</pre>
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1535
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1548
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<pre style="margin: 0;"> <span id="LC1548" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1536" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1536
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<td class="diff-line-num new_line" data-linenumber="1549" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1549
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<pre style="margin: 0;"> <span id="LC1549" class="line" lang="haskell"><span class="n" style="color: #333;">repE</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ArithSeq</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">aseq</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span></span>
</pre>
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1537
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1550
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<pre style="margin: 0;"> <span id="LC1550" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">aseq</span> <span class="kr" style="font-weight: 600;">of</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1734" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1747" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1734,7 +1747,7 @@ repBinds (HsValBinds _ decs)</td>
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1734
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1747
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<pre style="margin: 0;"> <span id="LC1747" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- the binding group, because we are talking Names</span></span>
</pre>
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1735
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<td class="diff-line-num new_line" data-linenumber="1748" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1748
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<pre style="margin: 0;"> <span id="LC1748" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- here, so we can safely treat it as a mutually</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1736" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1736
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<td class="diff-line-num new_line" data-linenumber="1749" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1749
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<pre style="margin: 0;"> <span id="LC1749" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- recursive group</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1737" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="1750" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC1737" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- For hsScopedTvBinders see Note [Scoped type variables in <span class="idiff left right">binding</span>s]</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1738" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC1750" class="line" lang="haskell">                <span class="c1" style="color: #998; font-style: italic;">-- For hsScopedTvBinders see Note [Scoped type variables in <span class="idiff left right">quote</span>s]</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC1751" class="line" lang="haskell">        <span class="p">;</span> <span class="n" style="color: #333;">ss</span>        <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">mkGenSyms</span> <span class="n" style="color: #333;">bndrs</span></span>
</pre>
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<td class="diff-line-num new_line" data-linenumber="1752" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1752
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<pre style="margin: 0;"> <span id="LC1752" class="line" lang="haskell">        <span class="p">;</span> <span class="n" style="color: #333;">prs</span>       <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">addBinds</span> <span class="n" style="color: #333;">ss</span> <span class="p">(</span><span class="n" style="color: #333;">rep_val_binds</span> <span class="n" style="color: #333;">decs</span><span class="p">)</span></span>
</pre>
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1740
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<td class="diff-line-num new_line" data-linenumber="1753" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1753
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<pre style="margin: 0;"> <span id="LC1753" class="line" lang="haskell">        <span class="p">;</span> <span class="n" style="color: #333;">core_list</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">coreListM</span> <span class="n" style="color: #333;">decTyConName</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2427" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="2440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -2427,18 +2440,21 @@ repInst (MkC o) (MkC cxt) (MkC ty) (MkC ds) = rep2 instanceWithOverlapDName</td>
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<td class="diff-line-num old_line" data-linenumber="2427" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2427
</td>
<td class="diff-line-num new_line" data-linenumber="2440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2440
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC2440" class="line" lang="haskell">                                                              <span class="p">[</span><span class="n" style="color: #333;">o</span><span class="p">,</span> <span class="n" style="color: #333;">cxt</span><span class="p">,</span> <span class="n" style="color: #333;">ty</span><span class="p">,</span> <span class="n" style="color: #333;">ds</span><span class="p">]</span></span>
</pre>
</td>
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<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="2428" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2428
</td>
<td class="diff-line-num new_line" data-linenumber="2441" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2441
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC2441" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="2429" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2429
</td>
<td class="diff-line-num new_line" data-linenumber="2442" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2442
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC2442" class="line" lang="haskell"><span class="n" style="color: #333;">repDerivStrategy</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">LDerivStrategy</span> <span class="kt" style="color: #458; font-weight: 600;">GhcRn</span><span class="p">)</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="2430" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2430
</td>
<td class="diff-line-num new_line old" data-linenumber="2443" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC2430" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">DerivStrategy</span><span class="p">)))</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="2431" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2431
</td>
<td class="diff-line-num new_line old" data-linenumber="2443" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC2431" class="line" lang="haskell"><span class="n" style="color: #333;">repDerivStrategy</span> <span class="n" style="color: #333;">mds</span> <span class="o" style="font-weight: 600;">=</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="2432" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2443" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2443
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2443" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="kt" style="color: #458; font-weight: 600;">TH</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">DerivStrategy</span><span class="p">))</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="n" style="color: #333;">a</span><span class="p">)))</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="2432" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2444" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2444
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2444" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MetaM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Core</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span> <span class="n" style="color: #333;">a</span><span class="p">))</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="2432" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2445
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2445" class="line" lang="haskell"><span class="n" style="color: #333;">repDerivStrategy</span> <span class="n" style="color: #333;">mds</span> <span class="n" style="color: #333;">thing_inside</span> <span class="o" style="font-weight: 600;">=</span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="2432" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2432
</td>
<td class="diff-line-num new_line" data-linenumber="2446" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2446
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC2446" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">mds</span> <span class="kr" style="font-weight: 600;">of</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="2433" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2433
</td>
<td class="diff-line-num new_line old" data-linenumber="2447" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC2433" class="line" lang="haskell">    <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">nothing</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="2434" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2447" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2447
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2447" class="line" lang="haskell">    <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;"><span class="idiff left">thing_inside</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=<<</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">nothing</span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="2434" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2434
</td>
<td class="diff-line-num new_line" data-linenumber="2448" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2448
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC2448" class="line" lang="haskell">    <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">ds</span> <span class="o" style="font-weight: 600;">-></span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="2435" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2435
</td>
<td class="diff-line-num new_line" data-linenumber="2449" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2449
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC2449" class="line" lang="haskell">      <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">unLoc</span> <span class="n" style="color: #333;">ds</span> <span class="kr" style="font-weight: 600;">of</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="2436" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2436
</td>
<td class="diff-line-num new_line old" data-linenumber="2450" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC2436" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">StockStrategy</span>    <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">just</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">repStockStrategy</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="2437" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2437
</td>
<td class="diff-line-num new_line old" data-linenumber="2450" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC2437" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">AnyclassStrategy</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">just</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">repAnyclassStrategy</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="2438" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2438
</td>
<td class="diff-line-num new_line old" data-linenumber="2450" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC2438" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">NewtypeStrategy</span>  <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">just</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">repNewtypeStrategy</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="2439" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2439
</td>
<td class="diff-line-num new_line old" data-linenumber="2450" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
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<pre style="margin: 0;">-<span id="LC2439" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">ViaStrategy</span> <span class="n" style="color: #333;">ty</span>   <span class="o" style="font-weight: 600;">-></span> <span class="kr" style="font-weight: 600;">do</span> <span class="n" style="color: #333;">ty'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repLTy</span> <span class="p">(</span><span class="n" style="color: #333;">hsSigType</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2450" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2450
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<pre style="margin: 0;">+<span id="LC2450" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">StockStrategy</span>    <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">thing_inside</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">just</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">repStockStrategy</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2451" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2451
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<pre style="margin: 0;">+<span id="LC2451" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">AnyclassStrategy</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">thing_inside</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">just</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">repAnyclassStrategy</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2452" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2452
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<pre style="margin: 0;">+<span id="LC2452" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">NewtypeStrategy</span>  <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">thing_inside</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">just</span> <span class="o" style="font-weight: 600;">=<<</span> <span class="n" style="color: #333;">repNewtypeStrategy</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2453" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2453
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<pre style="margin: 0;">+<span id="LC2453" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">ViaStrategy</span> <span class="n" style="color: #333;">ty</span>   <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">addSimpleTyVarBinds</span> <span class="p">(</span><span class="n" style="color: #333;">get_scoped_tvs_from_sig</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2454" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2454
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<pre style="margin: 0;">+<span id="LC2454" class="line" lang="haskell">                            <span class="kr" style="font-weight: 600;">do</span> <span class="n" style="color: #333;">ty'</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">rep_ty_sig'</span> <span class="n" style="color: #333;">ty</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="2440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2440
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<td class="diff-line-num new_line" data-linenumber="2455" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2455
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<pre style="margin: 0;"> <span id="LC2455" class="line" lang="haskell">                               <span class="n" style="color: #333;">via_strat</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">repViaStrategy</span> <span class="n" style="color: #333;">ty'</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="2441" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2441
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<td class="diff-line-num new_line old" data-linenumber="2456" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC2441" class="line" lang="haskell">                               <span class="n" style="color: #333;">just</span> <span class="n" style="color: #333;">via_strat</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2442" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2456" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2456
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<pre style="margin: 0;">+<span id="LC2456" class="line" lang="haskell">                               <span class="n" style="color: #333;">m_via_strat</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">just</span> <span class="n" style="color: #333;">via_strat</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2442" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2457" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2457
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<pre style="margin: 0;">+<span id="LC2457" class="line" lang="haskell">                               <span class="n" style="color: #333;">thing_inside</span> <span class="n" style="color: #333;">m_via_strat</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="2442" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2442
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<td class="diff-line-num new_line" data-linenumber="2458" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2458
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<pre style="margin: 0;"> <span id="LC2458" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2443" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2443
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<td class="diff-line-num new_line" data-linenumber="2459" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2459
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<pre style="margin: 0;"> <span id="LC2459" class="line" lang="haskell">  <span class="n" style="color: #333;">nothing</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">coreNothingM</span> <span class="n" style="color: #333;">derivStrategyTyConName</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2444" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2444
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<td class="diff-line-num new_line" data-linenumber="2460" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2460
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<pre style="margin: 0;"> <span id="LC2460" class="line" lang="haskell">  <span class="n" style="color: #333;">just</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">coreJustM</span>    <span class="n" style="color: #333;">derivStrategyTyConName</span></span>
</pre>
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</table>
<br>
</li>
<li id="bf951467d4a9aa443cb109cb4c84a2891945649b">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#bf951467d4a9aa443cb109cb4c84a2891945649b"><strong>compiler/GHC/Parser.y</strong></a>
<hr>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="93" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="93" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -93,7 +93,7 @@ import GHC.Builtin.Types ( unitTyCon, unitDataCon, tupleTyCon, tupleDataCon, nil</td>
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<td class="diff-line-num old_line" data-linenumber="93" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
93
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<td class="diff-line-num new_line" data-linenumber="93" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
93
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<pre style="margin: 0;"> <span id="LC93" class="line" lang="haskell">                           <span class="nf" style="color: #900; font-weight: 600;">manyDataConTyCon</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
94
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<td class="diff-line-num new_line" data-linenumber="94" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
94
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<pre style="margin: 0;"> <span id="LC94" class="line" lang="haskell"><span class="p">}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="95" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="95" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC95" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="96" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="96" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC96" class="line" lang="haskell"><span class="o" style="font-weight: 600;">%</span><span class="n" style="color: #333;">expect</span> <span class="mi" style="color: #099;">23<span class="idiff left right">2</span></span> <span class="c1" style="color: #998; font-style: italic;">-- shift/reduce conflicts</span></span>
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<pre style="margin: 0;">+<span id="LC96" class="line" lang="haskell"><span class="o" style="font-weight: 600;">%</span><span class="n" style="color: #333;">expect</span> <span class="mi" style="color: #099;">23<span class="idiff left right">4</span></span> <span class="c1" style="color: #998; font-style: italic;">-- shift/reduce conflicts</span></span>
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<pre style="margin: 0;"> <span id="LC97" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC98" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">{- Last updated: 08 June 2020</span></span>
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<pre style="margin: 0;"> <span id="LC99" class="line" lang="haskell"></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -553,6 +553,7 @@ are the most common patterns, rewritten as regular expressions for clarity:</td>
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<pre style="margin: 0;"> <span id="LC553" class="line" lang="haskell"> <span class="sc" style="color: #d14;">'-'</span>            <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kt" style="color: #458; font-weight: 600;">ITminus</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC554" class="line" lang="haskell"> <span class="kt" style="color: #458; font-weight: 600;">PREFIX_TILDE</span>   <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kt" style="color: #458; font-weight: 600;">ITtilde</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC555" class="line" lang="haskell"> <span class="kt" style="color: #458; font-weight: 600;">PREFIX_BANG</span>    <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kt" style="color: #458; font-weight: 600;">ITbang</span> <span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC556" class="line" lang="haskell"> <span class="kt" style="color: #458; font-weight: 600;">PREFIX_MINUS</span>   <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kt" style="color: #458; font-weight: 600;">ITprefixminus</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC557" class="line" lang="haskell"> <span class="sc" style="color: #d14;">'*'</span>            <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ITstar</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC558" class="line" lang="haskell"> <span class="sc" style="color: #d14;">'-</span><span class="err" style="color: #a61717; background-color: #e3d2d2;"><</span><span class="sc" style="color: #d14;">' </span><span class="err" style="color: #a61717; background-color: #e3d2d2;"> </span>         <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ITlarrowtail</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="p">}</span>            <span class="c1" style="color: #998; font-style: italic;">-- for arrow notation</span></span>
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<pre style="margin: 0;"> <span id="LC559" class="line" lang="haskell"> <span class="sc" style="color: #d14;">'></span><span class="err" style="color: #a61717; background-color: #e3d2d2;">-</span><span class="sc" style="color: #d14;">' </span><span class="err" style="color: #a61717; background-color: #e3d2d2;"> </span>         <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ITrarrowtail</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="p">}</span>            <span class="c1" style="color: #998; font-style: italic;">-- for arrow notation</span></span>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="704" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -703,10 +704,21 @@ litpkgname_segment :: { Located FastString }</td>
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<pre style="margin: 0;"> <span id="LC704" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">CONID</span>  <span class="p">{</span> <span class="n" style="color: #333;">sL1</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">getCONID</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC705" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">special_id</span> <span class="p">{</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC706" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC707" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Parse a minus sign regardless of whether -XLexicalNegation is turned on or off.</span></span>
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708
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<pre style="margin: 0;">+<span id="LC708" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Minus tokens] in GHC.Parser.Lexer</span></span>
</pre>
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709
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<pre style="margin: 0;">+<span id="LC709" class="line" lang="haskell"><span class="kt" style="color: #458; font-weight: 600;">HYPHEN</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">{</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">AddAnn</span><span class="p">]</span> <span class="p">}</span></span>
</pre>
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710
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<pre style="margin: 0;">+<span id="LC710" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">:</span> <span class="sc" style="color: #d14;">'-'</span>          <span class="p">{</span> <span class="p">[</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnMinus</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="p">]</span> <span class="p">}</span></span>
</pre>
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711
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<pre style="margin: 0;">+<span id="LC711" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">PREFIX_MINUS</span> <span class="p">{</span> <span class="p">[</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnMinus</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="p">]</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="712" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
712
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<pre style="margin: 0;">+<span id="LC712" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">VARSYM</span>  <span class="p">{</span><span class="o" style="font-weight: 600;">%</span> <span class="kr" style="font-weight: 600;">if</span> <span class="p">(</span><span class="n" style="color: #333;">getVARSYM</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">fsLit</span> <span class="s" style="color: #d14;">"-"</span><span class="p">)</span></span>
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713
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<pre style="margin: 0;">+<span id="LC713" class="line" lang="haskell">                   <span class="kr" style="font-weight: 600;">then</span> <span class="n" style="color: #333;">return</span> <span class="p">[</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnMinus</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span><span class="p">]</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC714" class="line" lang="haskell">                   <span class="kr" style="font-weight: 600;">else</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">addError</span> <span class="p">(</span><span class="n" style="color: #333;">getLoc</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"Expected a hyphen"</span></span>
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<pre style="margin: 0;">+<span id="LC715" class="line" lang="haskell">                           <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span> <span class="p">}</span> <span class="p">}</span></span>
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<td class="diff-line-num new new_line" data-linenumber="716" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC716" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">+<span id="LC717" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC718" class="line" lang="haskell"><span class="n" style="color: #333;">litpkgname</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">Located</span> <span class="kt" style="color: #458; font-weight: 600;">FastString</span> <span class="p">}</span></span>
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707
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719
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<pre style="margin: 0;"> <span id="LC719" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">:</span> <span class="n" style="color: #333;">litpkgname_segment</span> <span class="p">{</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="p">}</span></span>
</pre>
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720
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<pre style="margin: 0;"> <span id="LC720" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- a bit of a hack, means p - b is parsed same as p-b, enough for now.</span></span>
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<td class="diff-line-num new_line old" data-linenumber="721" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC709" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">litpkgname_segment</span> <span class="sc" style="color: #d14;"><span class="idiff left right">'-'</span></span> <span class="n" style="color: #333;">litpkgname</span>  <span class="p">{</span> <span class="n" style="color: #333;">sLL</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="o" style="font-weight: 600;">$></span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">appendFS</span> <span class="p">(</span><span class="n" style="color: #333;">unLoc</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">consFS</span> <span class="sc" style="color: #d14;">'-'</span> <span class="p">(</span><span class="n" style="color: #333;">unLoc</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">3</span><span class="p">))</span> <span class="p">}</span></span>
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721
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<pre style="margin: 0;">+<span id="LC721" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">litpkgname_segment</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">HYPHEN</span></span> <span class="n" style="color: #333;">litpkgname</span>  <span class="p">{</span> <span class="n" style="color: #333;">sLL</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="o" style="font-weight: 600;">$></span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">appendFS</span> <span class="p">(</span><span class="n" style="color: #333;">unLoc</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">consFS</span> <span class="sc" style="color: #d14;">'-'</span> <span class="p">(</span><span class="n" style="color: #333;">unLoc</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">3</span><span class="p">))</span> <span class="p">}</span></span>
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710
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<td class="diff-line-num new_line" data-linenumber="722" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
722
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<pre style="margin: 0;"> <span id="LC722" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="711" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
711
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<td class="diff-line-num new_line" data-linenumber="723" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
723
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<pre style="margin: 0;"> <span id="LC723" class="line" lang="haskell"><span class="n" style="color: #333;">mayberns</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">LRenaming</span><span class="p">]</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="712" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
712
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<td class="diff-line-num new_line" data-linenumber="724" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
724
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<pre style="margin: 0;"> <span id="LC724" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">:</span> <span class="cm" style="color: #998; font-style: italic;">{- empty -}</span> <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2738" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="2750" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -2738,12 +2750,12 @@ prag_e :: { Located ([AddAnn], HsPragE GhcPs) }</td>
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<td class="diff-line-num old_line" data-linenumber="2738" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2738
</td>
<td class="diff-line-num new_line" data-linenumber="2750" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2750
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<pre style="margin: 0;"> <span id="LC2750" class="line" lang="haskell">                                                  <span class="kt" style="color: #458; font-weight: 600;">HsPragSCC</span> <span class="n" style="color: #333;">noExtField</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2739" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2739
</td>
<td class="diff-line-num new_line" data-linenumber="2751" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2751
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<pre style="margin: 0;"> <span id="LC2751" class="line" lang="haskell">                                                    <span class="p">(</span><span class="n" style="color: #333;">getSCC_PRAGs</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2740" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2740
</td>
<td class="diff-line-num new_line" data-linenumber="2752" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2752
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<pre style="margin: 0;"> <span id="LC2752" class="line" lang="haskell">                                                    <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">StringLiteral</span> <span class="kt" style="color: #458; font-weight: 600;">NoSourceText</span> <span class="p">(</span><span class="n" style="color: #333;">getVARID</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">2</span><span class="p">)))</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="2741" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2741
</td>
<td class="diff-line-num new_line old" data-linenumber="2753" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC2741" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="sc" style="color: #d14;">'{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">-</span><span class="o" style="font-weight: 600;">#</span> <span class="kt" style="color: #458; font-weight: 600;">GENERATED'</span> <span class="kt" style="color: #458; font-weight: 600;">STRING</span> <span class="kt" style="color: #458; font-weight: 600;">INTEGER</span> <span class="sc" style="color: #d14;">':'</span> <span class="kt" style="color: #458; font-weight: 600;">INTEGER</span> <span class="sc" style="color: #d14;"><span class="idiff left right">'-'</span></span> <span class="kt" style="color: #458; font-weight: 600;">INTEGER</span> <span class="sc" style="color: #d14;">':'</span> <span class="kt" style="color: #458; font-weight: 600;">INTEGER</span> <span class="sc" style="color: #d14;">'#</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">-</span><span class="p">}</span><span class="sc" style="color: #d14;">'</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2742" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2753" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2753
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2753" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="sc" style="color: #d14;">'{</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">-</span><span class="o" style="font-weight: 600;">#</span> <span class="kt" style="color: #458; font-weight: 600;">GENERATED'</span> <span class="kt" style="color: #458; font-weight: 600;">STRING</span> <span class="kt" style="color: #458; font-weight: 600;">INTEGER</span> <span class="sc" style="color: #d14;">':'</span> <span class="kt" style="color: #458; font-weight: 600;">INTEGER</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">HYPHEN</span></span> <span class="kt" style="color: #458; font-weight: 600;">INTEGER</span> <span class="sc" style="color: #d14;">':'</span> <span class="kt" style="color: #458; font-weight: 600;">INTEGER</span> <span class="sc" style="color: #d14;">'#</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">-</span><span class="p">}</span><span class="sc" style="color: #d14;">'</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2742" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2742
</td>
<td class="diff-line-num new_line" data-linenumber="2754" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2754
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<pre style="margin: 0;"> <span id="LC2754" class="line" lang="haskell"><span class="sc" style="color: #d14;"> </span><span class="err" style="color: #a61717; background-color: #e3d2d2;"> </span>                                    <span class="p">{</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">getINT</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fromInteger</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">il_value</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">getINTEGER</span> <span class="kr" style="font-weight: 600;">in</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="2743" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2743
</td>
<td class="diff-line-num new_line" data-linenumber="2755" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2755
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<pre style="margin: 0;"> <span id="LC2755" class="line" lang="haskell">                                        <span class="n" style="color: #333;">sLL</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="o" style="font-weight: 600;">$></span> <span class="o" style="font-weight: 600;">$</span> <span class="p">([</span><span class="n" style="color: #333;">mo</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span><span class="p">,</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnVal</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">2</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2744" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2744
</td>
<td class="diff-line-num new_line" data-linenumber="2756" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2756
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<pre style="margin: 0;"> <span id="LC2756" class="line" lang="haskell">                                              <span class="p">,</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnVal</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">3</span><span class="p">,</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnColon</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">4</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="2745" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2745
</td>
<td class="diff-line-num new_line old" data-linenumber="2757" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC2745" class="line" lang="haskell">                                              <span class="p">,</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnVal</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">5</span><span class="p"><span class="idiff left">,</span></span><span class="n" style="color: #333;"><span class="idiff">mj</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">AnnMinus</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">$</span></span><span class="mi" style="color: #099;"><span class="idiff right">6</span></span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="2746" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2746
</td>
<td class="diff-line-num new_line old" data-linenumber="2757" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC2746" class="line" lang="haskell">                                              <span class="p"><span class="idiff left right">,</span></span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnVal</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">7</span><span class="p">,</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnColon</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">8</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2747" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2757" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2757
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<pre style="margin: 0;">+<span id="LC2757" class="line" lang="haskell">                                              <span class="p">,</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnVal</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">5</span><span class="p"><span class="idiff left">]</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">++</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">$</span></span><span class="mi" style="color: #099;"><span class="idiff">6</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff right">++</span></span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2747" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="2758" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2758
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<pre style="margin: 0;">+<span id="LC2758" class="line" lang="haskell">                                              <span class="p"><span class="idiff left right">[</span></span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnVal</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">7</span><span class="p">,</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnColon</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">8</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2747" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2747
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<td class="diff-line-num new_line" data-linenumber="2759" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2759
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<pre style="margin: 0;"> <span id="LC2759" class="line" lang="haskell">                                              <span class="p">,</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnVal</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">9</span><span class="p">,</span><span class="n" style="color: #333;">mc</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">10</span><span class="p">],</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2748" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2748
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<td class="diff-line-num new_line" data-linenumber="2760" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2760
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<pre style="margin: 0;"> <span id="LC2760" class="line" lang="haskell">                                              <span class="kt" style="color: #458; font-weight: 600;">HsPragTick</span> <span class="n" style="color: #333;">noExtField</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2749" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2749
</td>
<td class="diff-line-num new_line" data-linenumber="2761" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2761
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<pre style="margin: 0;"> <span id="LC2761" class="line" lang="haskell">                                                <span class="p">(</span><span class="n" style="color: #333;">getGENERATED_PRAGs</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2789" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="2801" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -2789,6 +2801,9 @@ aexp    :: { ECP }</td>
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<td class="diff-line-num old_line" data-linenumber="2789" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2789
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<td class="diff-line-num new_line" data-linenumber="2801" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2801
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<pre style="margin: 0;"> <span id="LC2801" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">PREFIX_BANG</span> <span class="n" style="color: #333;">aexp</span>      <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">ECP</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2790" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2790
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<td class="diff-line-num new_line" data-linenumber="2802" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2802
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<pre style="margin: 0;"> <span id="LC2802" class="line" lang="haskell">                                   <span class="n" style="color: #333;">runECP_PV</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">2</span> <span class="o" style="font-weight: 600;">>>=</span> <span class="nf" style="color: #900; font-weight: 600;">\</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">2</span> <span class="o" style="font-weight: 600;">-></span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2791" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2791
</td>
<td class="diff-line-num new_line" data-linenumber="2803" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2803
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<pre style="margin: 0;"> <span id="LC2803" class="line" lang="haskell">                                   <span class="n" style="color: #333;">amms</span> <span class="p">(</span><span class="n" style="color: #333;">mkHsBangPatPV</span> <span class="p">(</span><span class="n" style="color: #333;">comb2</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="o" style="font-weight: 600;">$></span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">2</span><span class="p">)</span> <span class="p">[</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnBang</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span><span class="p">]</span> <span class="p">}</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2792" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2804" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2804
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2804" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">PREFIX_MINUS</span> <span class="n" style="color: #333;">aexp</span>     <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">ECP</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="2792" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2805" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2805
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2805" class="line" lang="haskell">                                   <span class="n" style="color: #333;">runECP_PV</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">2</span> <span class="o" style="font-weight: 600;">>>=</span> <span class="nf" style="color: #900; font-weight: 600;">\</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">2</span> <span class="o" style="font-weight: 600;">-></span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2792" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2806" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2806
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2806" class="line" lang="haskell">                                   <span class="n" style="color: #333;">amms</span> <span class="p">(</span><span class="n" style="color: #333;">mkHsNegAppPV</span> <span class="p">(</span><span class="n" style="color: #333;">comb2</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span> <span class="o" style="font-weight: 600;">$></span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">2</span><span class="p">)</span> <span class="p">[</span><span class="n" style="color: #333;">mj</span> <span class="kt" style="color: #458; font-weight: 600;">AnnMinus</span> <span class="o" style="font-weight: 600;">$</span><span class="mi" style="color: #099;">1</span><span class="p">]</span> <span class="p">}</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="2792" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2792
</td>
<td class="diff-line-num new_line" data-linenumber="2807" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2807
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC2807" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="2793" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2793
</td>
<td class="diff-line-num new_line" data-linenumber="2808" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2808
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<pre style="margin: 0;"> <span id="LC2808" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="sc" style="color: #d14;">'</span><span class="se" style="color: #d14;">\\</span><span class="sc" style="color: #d14;">'</span> <span class="n" style="color: #333;">apat</span> <span class="n" style="color: #333;">apats</span> <span class="sc" style="color: #d14;">'-</span><span class="err" style="color: #a61717; background-color: #e3d2d2;">></span><span class="sc" style="color: #d14;">' </span><span class="err" style="color: #a61717; background-color: #e3d2d2;">e</span><span class="n" style="color: #333;">xp</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="2794" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2794
</td>
<td class="diff-line-num new_line" data-linenumber="2809" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2809
</td>
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<pre style="margin: 0;"> <span id="LC2809" class="line" lang="haskell">                   <span class="p">{</span>  <span class="kt" style="color: #458; font-weight: 600;">ECP</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
</td>
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</table>
<br>
</li>
<li id="a1ae0a1be35c859d90b0756920a7198075fb91e1">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#a1ae0a1be35c859d90b0756920a7198075fb91e1"><strong>compiler/GHC/Parser/Lexer.x</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -505,19 +505,19 @@ $tab          { warnTab }</td>
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<pre style="margin: 0;"> <span id="LC505" class="line" lang="plaintext">  0[bB] @numspc @binary                / { ifExtension BinaryLiteralsBit }   { tok_num positive 2 2 binary }</span>
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<pre style="margin: 0;"> <span id="LC506" class="line" lang="plaintext">  0[oO] @numspc @octal                                                       { tok_num positive 2 2 octal }</span>
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<pre style="margin: 0;"> <span id="LC507" class="line" lang="plaintext">  0[xX] @numspc @hexadecimal                                                 { tok_num positive 2 2 hexadecimal }</span>
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<pre style="margin: 0;">-<span id="LC508" class="line" lang="plaintext">  @negative @decimal                   / { <span class="idiff left right">ifExtension NegativeLiteralsBit }</span> { tok_num negative 1 1 decimal }</span>
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<pre style="margin: 0;">-<span id="LC509" class="line" lang="plaintext">  @negative 0[bB] @numspc @binary      / { <span class="idiff left right">ifExtension NegativeLiteralsBit</span> `alexAndPred`</span>
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<pre style="margin: 0;">+<span id="LC508" class="line" lang="plaintext">  @negative @decimal                   / { <span class="idiff left right">negLitPred }                     </span> { tok_num negative 1 1 decimal }</span>
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<pre style="margin: 0;">+<span id="LC509" class="line" lang="plaintext">  @negative 0[bB] @numspc @binary      / { <span class="idiff left right">negLitPred</span> `alexAndPred`</span>
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<pre style="margin: 0;"> <span id="LC510" class="line" lang="plaintext">                                           ifExtension BinaryLiteralsBit }   { tok_num negative 3 3 binary }</span>
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<pre style="margin: 0;">-<span id="LC511" class="line" lang="plaintext">  @negative 0[oO] @numspc @octal       / { <span class="idiff left right">ifExtension NegativeLiteralsBit }</span> { tok_num negative 3 3 octal }</span>
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<pre style="margin: 0;">-<span id="LC512" class="line" lang="plaintext">  @negative 0[xX] @numspc @hexadecimal / { <span class="idiff left right">ifExtension NegativeLiteralsBit }</span> { tok_num negative 3 3 hexadecimal }</span>
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<pre style="margin: 0;">+<span id="LC511" class="line" lang="plaintext">  @negative 0[oO] @numspc @octal       / { <span class="idiff left right">negLitPred }                     </span> { tok_num negative 3 3 octal }</span>
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<pre style="margin: 0;">+<span id="LC512" class="line" lang="plaintext">  @negative 0[xX] @numspc @hexadecimal / { <span class="idiff left right">negLitPred }                     </span> { tok_num negative 3 3 hexadecimal }</span>
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<pre style="margin: 0;"> <span id="LC513" class="line" lang="plaintext"></span>
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<pre style="margin: 0;"> <span id="LC514" class="line" lang="plaintext">  -- Normal rational literals (:: Fractional a => a, from Rational)</span>
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<pre style="margin: 0;"> <span id="LC515" class="line" lang="plaintext">  @floating_point                                                            { tok_frac 0 tok_float }</span>
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<pre style="margin: 0;">-<span id="LC516" class="line" lang="plaintext">  @negative @floating_point            / { <span class="idiff left right">ifExtension NegativeLiteralsBit }</span> { tok_frac 0 tok_float }</span>
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<pre style="margin: 0;">+<span id="LC516" class="line" lang="plaintext">  @negative @floating_point            / { <span class="idiff left right">negLitPred }                     </span> { tok_frac 0 tok_float }</span>
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<pre style="margin: 0;"> <span id="LC517" class="line" lang="plaintext">  0[xX] @numspc @hex_floating_point    / { ifExtension HexFloatLiteralsBit } { tok_frac 0 tok_hex_float }</span>
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<pre style="margin: 0;"> <span id="LC518" class="line" lang="plaintext">  @negative 0[xX] @numspc @hex_floating_point</span>
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<pre style="margin: 0;"> <span id="LC519" class="line" lang="plaintext">                                       / { ifExtension HexFloatLiteralsBit `alexAndPred`</span>
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<pre style="margin: 0;">-<span id="LC520" class="line" lang="plaintext">                                           <span class="idiff left right">ifExtension NegativeLiteralsBit }</span> { tok_frac 0 tok_hex_float }</span>
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<pre style="margin: 0;">+<span id="LC520" class="line" lang="plaintext">                                           <span class="idiff left right">negLitPred }                     </span> { tok_frac 0 tok_hex_float }</span>
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<pre style="margin: 0;"> <span id="LC521" class="line" lang="plaintext">}</span>
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<pre style="margin: 0;"> <span id="LC522" class="line" lang="plaintext"></span>
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<pre style="margin: 0;"> <span id="LC523" class="line" lang="plaintext"><0> {</span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="771" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -771,7 +771,8 @@ data Token</td>
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<pre style="margin: 0;"> <span id="LC771" class="line" lang="plaintext">  | ITrarrow            IsUnicodeSyntax</span>
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<pre style="margin: 0;"> <span id="LC772" class="line" lang="plaintext">  | ITlolly             IsUnicodeSyntax</span>
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<pre style="margin: 0;"> <span id="LC773" class="line" lang="plaintext">  | ITdarrow            IsUnicodeSyntax</span>
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<pre style="margin: 0;">-<span id="LC774" class="line" lang="plaintext">  | ITminus</span>
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<pre style="margin: 0;">+<span id="LC774" class="line" lang="plaintext">  | ITminus       -- See Note [Minus tokens]</span>
</pre>
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<pre style="margin: 0;">+<span id="LC775" class="line" lang="plaintext">  | ITprefixminus -- See Note [Minus tokens]</span>
</pre>
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<pre style="margin: 0;"> <span id="LC776" class="line" lang="plaintext">  | ITbang     -- Prefix (!) only, e.g. f !x = rhs</span>
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<pre style="margin: 0;"> <span id="LC777" class="line" lang="plaintext">  | ITtilde    -- Prefix (~) only, e.g. f ~x = rhs</span>
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<pre style="margin: 0;"> <span id="LC778" class="line" lang="plaintext">  | ITat       -- Tight infix (@) only, e.g. f x@pat = rhs</span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="871" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="872" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -871,6 +872,37 @@ instance Outputable Token where</td>
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<pre style="margin: 0;"> <span id="LC872" class="line" lang="plaintext">  ppr x = text (show x)</span>
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<pre style="margin: 0;"> <span id="LC873" class="line" lang="plaintext"></span>
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<pre style="margin: 0;"> <span id="LC874" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC875" class="line" lang="plaintext">{- Note [Minus tokens]</span>
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<pre style="margin: 0;">+<span id="LC876" class="line" lang="plaintext">~~~~~~~~~~~~~~~~~~~~~~</span>
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877
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<pre style="margin: 0;">+<span id="LC877" class="line" lang="plaintext">A minus sign can be used in prefix form (-x) and infix form (a - b).</span>
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878
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<pre style="margin: 0;">+<span id="LC878" class="line" lang="plaintext"></span>
</pre>
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<pre style="margin: 0;">+<span id="LC879" class="line" lang="plaintext">When LexicalNegation is on:</span>
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880
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<pre style="margin: 0;">+<span id="LC880" class="line" lang="plaintext">  * ITprefixminus  represents the prefix form</span>
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881
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<pre style="margin: 0;">+<span id="LC881" class="line" lang="plaintext">  * ITvarsym "-"   represents the infix form</span>
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882
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<pre style="margin: 0;">+<span id="LC882" class="line" lang="plaintext">  * ITminus        is not used</span>
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883
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<pre style="margin: 0;">+<span id="LC883" class="line" lang="plaintext"></span>
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884
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<pre style="margin: 0;">+<span id="LC884" class="line" lang="plaintext">When LexicalNegation is off:</span>
</pre>
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885
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<pre style="margin: 0;">+<span id="LC885" class="line" lang="plaintext">  * ITminus        represents all forms</span>
</pre>
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886
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<pre style="margin: 0;">+<span id="LC886" class="line" lang="plaintext">  * ITprefixminus  is not used</span>
</pre>
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887
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<pre style="margin: 0;">+<span id="LC887" class="line" lang="plaintext">  * ITvarsym "-"   is not used</span>
</pre>
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<pre style="margin: 0;">+<span id="LC888" class="line" lang="plaintext">-}</span>
</pre>
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<pre style="margin: 0;">+<span id="LC889" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC890" class="line" lang="plaintext">{- Note [Why not LexicalNegationBit]</span>
</pre>
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<pre style="margin: 0;">+<span id="LC891" class="line" lang="plaintext">~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span>
</pre>
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<pre style="margin: 0;">+<span id="LC892" class="line" lang="plaintext">One might wonder why we define NoLexicalNegationBit instead of</span>
</pre>
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<pre style="margin: 0;">+<span id="LC893" class="line" lang="plaintext">LexicalNegationBit. The problem lies in the following line in reservedSymsFM:</span>
</pre>
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894
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<pre style="margin: 0;">+<span id="LC894" class="line" lang="plaintext"></span>
</pre>
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895
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<pre style="margin: 0;">+<span id="LC895" class="line" lang="plaintext">    ,("-", ITminus, NormalSyntax, xbit NoLexicalNegationBit)</span>
</pre>
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896
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<pre style="margin: 0;">+<span id="LC896" class="line" lang="plaintext"></span>
</pre>
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897
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<pre style="margin: 0;">+<span id="LC897" class="line" lang="plaintext">We want to generate ITminus only when LexicalNegation is off. How would one</span>
</pre>
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</td>
<td class="diff-line-num new new_line" data-linenumber="898" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
898
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC898" class="line" lang="plaintext">do it if we had LexicalNegationBit? I (int-index) tried to use bitwise</span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="874" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="899" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
899
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC899" class="line" lang="plaintext">complement:</span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="874" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="900" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
900
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC900" class="line" lang="plaintext"></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="874" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="901" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
901
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC901" class="line" lang="plaintext">    ,("-", ITminus, NormalSyntax, complement (xbit LexicalNegationBit))</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="874" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="902" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
902
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC902" class="line" lang="plaintext"></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="874" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="903" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
903
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC903" class="line" lang="plaintext">This did not work, so I opted for NoLexicalNegationBit instead.</span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="874" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="904" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
904
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC904" class="line" lang="plaintext">-}</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="874" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="905" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
905
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC905" class="line" lang="plaintext"></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="874" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
874
</td>
<td class="diff-line-num new_line" data-linenumber="906" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
906
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC906" class="line" lang="plaintext"></span>
</pre>
</td>
</tr>
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<td class="diff-line-num old_line" data-linenumber="875" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
875
</td>
<td class="diff-line-num new_line" data-linenumber="907" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
907
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC907" class="line" lang="plaintext">-- the bitmap provided as the third component indicates whether the</span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="876" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
876
</td>
<td class="diff-line-num new_line" data-linenumber="908" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
908
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC908" class="line" lang="plaintext">-- corresponding extension keyword is valid under the extension options</span>
</pre>
</td>
</tr>
<tr class="line_holder match" id="" style="line-height: 1.6;">
<td class="diff-line-num unfold js-unfold old_line" data-linenumber="975" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1007" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -975,7 +1007,7 @@ reservedSymsFM = listToUFM $</td>
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<td class="diff-line-num old_line" data-linenumber="975" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
975
</td>
<td class="diff-line-num new_line" data-linenumber="1007" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1007
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1007" class="line" lang="plaintext">       ,("<-",  ITlarrow NormalSyntax,      NormalSyntax,  0 )</span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="976" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
976
</td>
<td class="diff-line-num new_line" data-linenumber="1008" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1008
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1008" class="line" lang="plaintext">       ,("->",  ITrarrow NormalSyntax,      NormalSyntax,  0 )</span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="977" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
977
</td>
<td class="diff-line-num new_line" data-linenumber="1009" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1009
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1009" class="line" lang="plaintext">       ,("=>",  ITdarrow NormalSyntax,      NormalSyntax,  0 )</span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="978" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
978
</td>
<td class="diff-line-num new_line old" data-linenumber="1010" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
</td>
<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">
<pre style="margin: 0;">-<span id="LC978" class="line" lang="plaintext">       ,("-",   ITminus,                    NormalSyntax,  <span class="idiff left right">0 </span>)</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="979" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1010" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1010
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1010" class="line" lang="plaintext">       ,("-",   ITminus,                    NormalSyntax,  <span class="idiff left right">xbit NoLexicalNegationBit</span>)</span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="979" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
979
</td>
<td class="diff-line-num new_line" data-linenumber="1011" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1011
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1011" class="line" lang="plaintext"></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="980" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
980
</td>
<td class="diff-line-num new_line" data-linenumber="1012" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1012
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1012" class="line" lang="plaintext">       ,("*",   ITstar NormalSyntax,        NormalSyntax,  xbit StarIsTypeBit)</span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="981" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
981
</td>
<td class="diff-line-num new_line" data-linenumber="1013" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1013
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1013" class="line" lang="plaintext"></span>
</pre>
</td>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1156" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1188" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1156,6 +1188,27 @@ afterOptionalSpace buf p</td>
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<td class="diff-line-num old_line" data-linenumber="1156" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1156
</td>
<td class="diff-line-num new_line" data-linenumber="1188" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1188
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<pre style="margin: 0;"> <span id="LC1188" class="line" lang="plaintext">atEOL :: AlexAccPred ExtsBitmap</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1157" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1157
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<td class="diff-line-num new_line" data-linenumber="1189" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1189
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<pre style="margin: 0;"> <span id="LC1189" class="line" lang="plaintext">atEOL _ _ _ (AI _ buf) = atEnd buf || currentChar buf == '\n'</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1158" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1158
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<td class="diff-line-num new_line" data-linenumber="1190" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1190
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1190" class="line" lang="plaintext"></span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1191" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1191
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1191" class="line" lang="plaintext">-- Check if we should parse a negative literal (e.g. -123) as a single token.</span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1192" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1192
</td>
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<pre style="margin: 0;">+<span id="LC1192" class="line" lang="plaintext">negLitPred :: AlexAccPred ExtsBitmap</span>
</pre>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1193" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1193
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1193" class="line" lang="plaintext">negLitPred =</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1194" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1194
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1194" class="line" lang="plaintext">    negative_literals `alexOrPred`</span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1195" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1195
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1195" class="line" lang="plaintext">    (lexical_negation `alexAndPred` prefix_minus)</span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1196" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1196
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1196" class="line" lang="plaintext">  where</span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1197" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1197
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1197" class="line" lang="plaintext">    negative_literals = ifExtension NegativeLiteralsBit</span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1198" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1198
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1198" class="line" lang="plaintext"></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1199" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1199
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1199" class="line" lang="plaintext">    lexical_negation  =</span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1200" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1200
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1200" class="line" lang="plaintext">      -- See Note [Why not LexicalNegationBit]</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1201" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1201
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1201" class="line" lang="plaintext">      alexNotPred (ifExtension NoLexicalNegationBit)</span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1202" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1202
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1202" class="line" lang="plaintext"></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1203" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1203
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1203" class="line" lang="plaintext">    prefix_minus =</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1204" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1204
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1204" class="line" lang="plaintext">      -- The condition for a prefix occurrence of an operator is:</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1205" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1205
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1205" class="line" lang="plaintext">      --</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1206" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1206
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1206" class="line" lang="plaintext">      --   not precededByClosingToken && followedByOpeningToken</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1207" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1207
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1207" class="line" lang="plaintext">      --</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1208" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1208
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1208" class="line" lang="plaintext">      -- but we don't check followedByOpeningToken here as it holds</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1209" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1209
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1209" class="line" lang="plaintext">      -- simply because we immediately lex a literal after the minus.</span>
</pre>
</td>
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<pre style="margin: 0;">+<span id="LC1210" class="line" lang="plaintext">      alexNotPred precededByClosingToken</span>
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<pre style="margin: 0;">+<span id="LC1211" class="line" lang="plaintext"></span>
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<pre style="margin: 0;"> <span id="LC1212" class="line" lang="plaintext">ifExtension :: ExtBits -> AlexAccPred ExtsBitmap</span>
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<pre style="margin: 0;"> <span id="LC1213" class="line" lang="plaintext">ifExtension extBits bits _ _ _ = extBits `xtest` bits</span>
</pre>
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<pre style="margin: 0;"> <span id="LC1214" class="line" lang="plaintext"></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1483" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1536" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1483,6 +1536,9 @@ varsym_prefix = sym $ \exts s -></td>
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<pre style="margin: 0;"> <span id="LC1536" class="line" lang="plaintext">     -> return ITdollar</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1484" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC1537" class="line" lang="plaintext">     | ThQuotesBit `xtest` exts, s == fsLit "$$"</span>
</pre>
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<pre style="margin: 0;"> <span id="LC1538" class="line" lang="plaintext">     -> return ITdollardollar</span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1486" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC1539" class="line" lang="plaintext">     | s == fsLit "-"   -- Only when LexicalNegation is on, otherwise we get ITminus and</span>
</pre>
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<pre style="margin: 0;">+<span id="LC1540" class="line" lang="plaintext">                        -- don't hit this code path. See Note [Minus tokens]</span>
</pre>
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<pre style="margin: 0;">+<span id="LC1541" class="line" lang="plaintext">     -> return ITprefixminus</span>
</pre>
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<td class="diff-line-num new_line" data-linenumber="1542" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC1542" class="line" lang="plaintext">     | s == fsLit "!" -> return ITbang</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1487" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="1543" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC1543" class="line" lang="plaintext">     | s == fsLit "~" -> return ITtilde</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1488" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="1544" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC1544" class="line" lang="plaintext">     | otherwise -> return (ITvarsym s)</span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2500" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="2556" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -2500,6 +2556,7 @@ data ExtBits</td>
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2556
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<pre style="margin: 0;"> <span id="LC2556" class="line" lang="plaintext">  | GadtSyntaxBit</span>
</pre>
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<td class="diff-line-num new_line" data-linenumber="2557" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC2557" class="line" lang="plaintext">  | ImportQualifiedPostBit</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2502" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="2558" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC2558" class="line" lang="plaintext">  | LinearTypesBit</span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2503" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="2559" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC2559" class="line" lang="plaintext">  | NoLexicalNegationBit   -- See Note [Why not LexicalNegationBit]</span>
</pre>
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2560
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<pre style="margin: 0;"> <span id="LC2560" class="line" lang="plaintext"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC2561" class="line" lang="plaintext">  -- Flags that are updated once parsing starts</span>
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<pre style="margin: 0;"> <span id="LC2562" class="line" lang="plaintext">  | InRulePragBit</span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -2588,12 +2645,14 @@ mkParserFlags' warningFlags extensionFlags homeUnitId</td>
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<pre style="margin: 0;"> <span id="LC2645" class="line" lang="plaintext">      .|. GadtSyntaxBit               `xoptBit` LangExt.GADTSyntax</span>
</pre>
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<pre style="margin: 0;"> <span id="LC2646" class="line" lang="plaintext">      .|. ImportQualifiedPostBit      `xoptBit` LangExt.ImportQualifiedPost</span>
</pre>
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<pre style="margin: 0;"> <span id="LC2647" class="line" lang="plaintext">      .|. LinearTypesBit              `xoptBit` LangExt.LinearTypes</span>
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<td class="diff-line-num new old_line" data-linenumber="2591" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC2648" class="line" lang="plaintext">      .|. NoLexicalNegationBit     `xoptNotBit` LangExt.LexicalNegation -- See Note [Why not LexicalNegationBit]</span>
</pre>
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<pre style="margin: 0;"> <span id="LC2649" class="line" lang="plaintext">    optBits =</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2592" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC2650" class="line" lang="plaintext">          HaddockBit        `setBitIf` isHaddock</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2593" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="2651" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC2651" class="line" lang="plaintext">      .|. RawTokenStreamBit `setBitIf` rawTokStream</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2594" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="2652" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC2652" class="line" lang="plaintext">      .|. UsePosPragsBit    `setBitIf` usePosPrags</span>
</pre>
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<pre style="margin: 0;"> <span id="LC2653" class="line" lang="plaintext"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2596" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="2654" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC2654" class="line" lang="plaintext">    xoptBit bit ext = bit `setBitIf` EnumSet.member ext extensionFlags</span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2597" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC2655" class="line" lang="plaintext">    xoptNotBit bit ext = bit `setBitIf` not (EnumSet.member ext extensionFlags)</span>
</pre>
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<pre style="margin: 0;"> <span id="LC2656" class="line" lang="plaintext"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC2657" class="line" lang="plaintext">    setBitIf :: ExtBits -> Bool -> ExtsBitmap</span>
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<td class="diff-line-num new_line" data-linenumber="2658" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC2658" class="line" lang="plaintext">    b `setBitIf` cond | cond      = xbit b</span>
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</li>
<li id="b421960e854c6cfa1e4ca830bd6a5fc6eef91168">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#b421960e854c6cfa1e4ca830bd6a5fc6eef91168"><strong>docs/users_guide/8.12.1-notes.rst</strong></a>
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<pre style="margin: 0;"> <span id="LC203" class="line" lang="plaintext"></span>
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<pre style="margin: 0;"> <span id="LC204" class="line" lang="plaintext">  See :ref:`qualified-do-notation` for more details.</span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="205" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC205" class="line" lang="plaintext"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="206" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC206" class="line" lang="plaintext">* :extension:`LexicalNegation` is a new extension that detects whether the</span>
</pre>
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<pre style="margin: 0;">+<span id="LC207" class="line" lang="plaintext">  minus sign stands for negation during lexical analysis by checking for the</span>
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<pre style="margin: 0;">+<span id="LC208" class="line" lang="plaintext">  surrounding whitespace: ::</span>
</pre>
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<pre style="margin: 0;">+<span id="LC209" class="line" lang="plaintext"></span>
</pre>
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<pre style="margin: 0;">+<span id="LC210" class="line" lang="plaintext">    a = x - y  -- subtraction</span>
</pre>
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211
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<pre style="margin: 0;">+<span id="LC211" class="line" lang="plaintext">    b = f -x   -- negation</span>
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<pre style="margin: 0;">+<span id="LC212" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC213" class="line" lang="plaintext">    f = (- x)  -- operator section</span>
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<pre style="margin: 0;">+<span id="LC214" class="line" lang="plaintext">    c = (-x)   -- negation</span>
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<pre style="margin: 0;">+<span id="LC215" class="line" lang="plaintext"></span>
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<pre style="margin: 0;"> <span id="LC216" class="line" lang="plaintext">Compiler</span>
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<pre style="margin: 0;"> <span id="LC217" class="line" lang="plaintext">~~~~~~~~</span>
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<pre style="margin: 0;"> <span id="LC218" class="line" lang="plaintext"></span>
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<li id="f86c1b4986fc1a29572fa45c0cb2eb181d605273">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#f86c1b4986fc1a29572fa45c0cb2eb181d605273"><strong>docs/users_guide/exts/lexical_negation.rst</strong></a>
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="plaintext">.. _lexical-negation:</span>
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="plaintext">Lexical negation</span>
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="plaintext">----------------</span>
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<pre style="margin: 0;">+<span id="LC5" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC6" class="line" lang="plaintext">.. extension:: LexicalNegation</span>
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<pre style="margin: 0;">+<span id="LC7" class="line" lang="plaintext">    :shortdesc: Use whitespace to determine whether the minus sign stands for</span>
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<pre style="margin: 0;">+<span id="LC8" class="line" lang="plaintext">                negation or subtraction.</span>
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<pre style="margin: 0;">+<span id="LC9" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC10" class="line" lang="plaintext">    :since: 8.12.1</span>
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<pre style="margin: 0;">+<span id="LC11" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC12" class="line" lang="plaintext">    Detect if the minus sign stands for negation during lexical analysis by</span>
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<pre style="margin: 0;">+<span id="LC13" class="line" lang="plaintext">    checking for the surrounding whitespace.</span>
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<pre style="margin: 0;">+<span id="LC14" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC15" class="line" lang="plaintext">In Haskell 2010, the minus sign stands for negation when it has no left-hand</span>
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<pre style="margin: 0;">+<span id="LC16" class="line" lang="plaintext">side. Consider ``x = - 5`` and ``y = 2 - 5``. In ``x``, there's no expression</span>
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<pre style="margin: 0;">+<span id="LC17" class="line" lang="plaintext">between the ``=`` and ``-``, so the minus stands for negation, whereas in</span>
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<pre style="margin: 0;">+<span id="LC18" class="line" lang="plaintext">``y``, there's ``2`` to the left of the minus, therefore it stands for</span>
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<pre style="margin: 0;">+<span id="LC19" class="line" lang="plaintext">subtraction.</span>
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<pre style="margin: 0;">+<span id="LC20" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC21" class="line" lang="plaintext">This leads to certain syntactic anomalies:</span>
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<pre style="margin: 0;">+<span id="LC22" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC23" class="line" lang="plaintext">* ``(% x)`` is an operator section for any operator ``(%)`` except for ``(-)``.</span>
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<pre style="margin: 0;">+<span id="LC24" class="line" lang="plaintext">  ``(- x)`` is negated ``x`` rather than the right operator section of</span>
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<pre style="margin: 0;">+<span id="LC25" class="line" lang="plaintext">  subtraction. Consequently, it is impossible to write such a section, and</span>
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<pre style="margin: 0;">+<span id="LC26" class="line" lang="plaintext">  users are advised to write ``(subtract x)`` instead.</span>
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<pre style="margin: 0;">+<span id="LC27" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC28" class="line" lang="plaintext">* Negative numbers must be parenthesized when they appear in function argument</span>
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<pre style="margin: 0;">+<span id="LC29" class="line" lang="plaintext">  position. ``f (-5)`` is correct, whereas ``f -5`` is parsed as ``(-) f 5``.</span>
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<pre style="margin: 0;">+<span id="LC30" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC31" class="line" lang="plaintext">The latter issue is partly mitigated by :extension:`NegativeLiterals`. When it</span>
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<pre style="margin: 0;">+<span id="LC32" class="line" lang="plaintext">is enabled, ``-5`` is parsed as negative 5 regardless of context, so ``f</span>
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<pre style="margin: 0;">+<span id="LC33" class="line" lang="plaintext">-5`` works as expected. However, it only applies to literals, so ``f -x`` or</span>
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<pre style="margin: 0;">+<span id="LC34" class="line" lang="plaintext">``f -(a*2)`` are still parsed as subtraction.</span>
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<pre style="margin: 0;">+<span id="LC35" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC36" class="line" lang="plaintext">With :extension:`LexicalNegation`, both anomalies are resolved:</span>
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<pre style="margin: 0;">+<span id="LC37" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC38" class="line" lang="plaintext">* ``(% x)`` is an operator section for any operator ``(%)``, no exceptions, as</span>
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<pre style="margin: 0;">+<span id="LC39" class="line" lang="plaintext">  long as there's whitespace between ``%`` and ``x``.</span>
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<pre style="margin: 0;">+<span id="LC40" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC41" class="line" lang="plaintext">* In ``f -x``, the ``-x`` is parsed as the negation of ``x`` for any</span>
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<pre style="margin: 0;">+<span id="LC42" class="line" lang="plaintext">  syntactically atomic expression ``x`` (variable, literal, or parenthesized</span>
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<pre style="margin: 0;">+<span id="LC43" class="line" lang="plaintext">  expression).</span>
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<pre style="margin: 0;">+<span id="LC44" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC45" class="line" lang="plaintext">* The prefix ``-`` binds tighter than any infix operator. ``-a % b`` is parsed</span>
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<pre style="margin: 0;">+<span id="LC46" class="line" lang="plaintext">  as ``(-a) % b`` regardless of the fixity of ``%``.</span>
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<pre style="margin: 0;">+<span id="LC47" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC48" class="line" lang="plaintext">This means that ``(- x)`` is the right operator section of subtraction, whereas</span>
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<pre style="margin: 0;">+<span id="LC49" class="line" lang="plaintext">``(-x)`` is the negation of ``x``. Note that these expressions will often have</span>
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<pre style="margin: 0;">+<span id="LC50" class="line" lang="plaintext">different types (``(- x)`` might have type ``Int -> Int`` while ``(-x)`` will</span>
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<pre style="margin: 0;">+<span id="LC51" class="line" lang="plaintext">have type ``Int``), and so users mistaking one for the other will likely get a</span>
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<pre style="margin: 0;">+<span id="LC52" class="line" lang="plaintext">compile error.</span>
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<pre style="margin: 0;">+<span id="LC53" class="line" lang="plaintext"></span>
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<pre style="margin: 0;">+<span id="LC54" class="line" lang="plaintext">Under :extension:`LexicalNegation`, negated literals are desugared without</span>
</pre>
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<pre style="margin: 0;">+<span id="LC55" class="line" lang="plaintext">``negate``. That is, ``-123`` stands for ``fromInteger (-123)`` rather than</span>
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<pre style="margin: 0;">+<span id="LC56" class="line" lang="plaintext">``negate (fromInteger 123)``. This makes :extension:`LexicalNegation` a valid</span>
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<pre style="margin: 0;">+<span id="LC57" class="line" lang="plaintext">replacement for :extension:`NegativeLiterals`.</span></pre>
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<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#afc5c9567f619749d27f89c5904b2eb41814069c"><strong>docs/users_guide/exts/negative_literals.rst</strong></a>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="27" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -27,5 +27,6 @@ as two tokens.</td>
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<pre style="margin: 0;"> <span id="LC27" class="line" lang="plaintext">One pitfall is that with :extension:`NegativeLiterals`, ``x-1`` will</span>
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<pre style="margin: 0;"> <span id="LC28" class="line" lang="plaintext">be parsed as ``x`` applied to the argument ``-1``, which is usually</span>
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<pre style="margin: 0;"> <span id="LC29" class="line" lang="plaintext">not what you want.  ``x - 1`` or even ``x- 1`` can be used instead</span>
</pre>
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<pre style="margin: 0;">-<span id="LC30" class="line" lang="plaintext">for subtraction.</span>
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<pre style="margin: 0;">+<span id="LC30" class="line" lang="plaintext">for subtraction. To avoid this, consider using :extension:`LexicalNegation`</span>
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<pre style="margin: 0;">+<span id="LC31" class="line" lang="plaintext">instead.</span>
</pre>
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<pre style="margin: 0;"> <span id="LC32" class="line" lang="plaintext"></span></pre>
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<li id="cc7795244e6c5ca7ce8a56a7f1f92e9427dcabfb">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#cc7795244e6c5ca7ce8a56a7f1f92e9427dcabfb"><strong>docs/users_guide/exts/syntax.rst</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -25,3 +25,4 @@ Syntax</td>
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<pre style="margin: 0;"> <span id="LC25" class="line" lang="plaintext">    block_arguments</span>
</pre>
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<pre style="margin: 0;"> <span id="LC26" class="line" lang="plaintext">    typed_holes</span>
</pre>
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<pre style="margin: 0;"> <span id="LC27" class="line" lang="plaintext">    arrows</span>
</pre>
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<pre style="margin: 0;">+<span id="LC28" class="line" lang="plaintext">    lexical_negation</span></pre>
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<li id="1537354853a6c35b25eb1d171950f352f02e5cb9">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#1537354853a6c35b25eb1d171950f352f02e5cb9"><strong>libraries/base/Data/Fixed.hs</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -94,6 +94,64 @@ withResolution :: (HasResolution a) => (Integer -> f a) -> f a</td>
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94
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<pre style="margin: 0;"> <span id="LC94" class="line" lang="haskell"><span class="n" style="color: #333;">withResolution</span> <span class="n" style="color: #333;">foo</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">withType</span> <span class="p">(</span><span class="n" style="color: #333;">foo</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">resolution</span><span class="p">)</span></span>
</pre>
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95
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95
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<pre style="margin: 0;"> <span id="LC95" class="line" lang="haskell"></span>
</pre>
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96
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<pre style="margin: 0;"> <span id="LC96" class="line" lang="haskell"><span class="cd">-- | @since 2.01</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC97" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="98" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC98" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Recall that, for numeric types, 'succ' and 'pred' typically add and subtract</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC99" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @1@, respectively. This is not true in the case of 'Fixed', whose successor</span></span>
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<pre style="margin: 0;">+<span id="LC100" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and predecessor functions intuitively return the "next" and "previous" values</span></span>
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<pre style="margin: 0;">+<span id="LC101" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- in the enumeration. The results of these functions thus depend on the</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="102" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC102" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- resolution of the 'Fixed' value. For example, when enumerating values of</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC103" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- resolution @10^-3@ of @type Milli = Fixed E3@,</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC104" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC105" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC106" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--   succ (0.000 :: Milli) == 1.001</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC107" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC108" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC109" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC110" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and likewise</span></span>
</pre>
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111
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<pre style="margin: 0;">+<span id="LC111" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC112" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC113" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--   pred (0.000 :: Milli) == -0.001</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="114" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
114
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<pre style="margin: 0;">+<span id="LC114" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="115" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
115
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC115" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="116" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
116
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC116" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="117" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
117
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC117" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- In other words, 'succ' and 'pred' increment and decrement a fixed-precision</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="118" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
118
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC118" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- value by the least amount such that the value's resolution is unchanged.</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="119" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
119
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC119" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- For example, @10^-12@ is the smallest (positive) amount that can be added to</span></span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="120" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
120
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC120" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- a value of @type Pico = Fixed E12@ without changing its resolution, and so</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="121" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
121
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC121" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="122" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
122
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC122" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="123" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
123
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC123" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--   succ (0.000000000000 :: Pico) == 0.000000000001</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="124" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
124
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC124" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="125" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
125
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC125" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="126" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
126
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC126" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="127" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
127
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC127" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and similarly</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="128" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
128
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC128" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="129" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
129
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC129" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="130" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
130
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC130" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--   pred (0.000000000000 :: Pico) == -0.000000000001</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="131" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
131
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC131" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="132" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
132
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC132" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="133" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
133
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC133" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
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<td class="diff-line-num new new_line" data-linenumber="134" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
134
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<pre style="margin: 0;">+<span id="LC134" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- This is worth bearing in mind when defining 'Fixed' arithmetic sequences. In</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="135" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
135
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<pre style="margin: 0;">+<span id="LC135" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- particular, you may be forgiven for thinking the sequence</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="136" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
136
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<pre style="margin: 0;">+<span id="LC136" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="137" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
137
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<pre style="margin: 0;">+<span id="LC137" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="138" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
138
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<pre style="margin: 0;">+<span id="LC138" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--   [1..10] :: [Pico]</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="139" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
139
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<pre style="margin: 0;">+<span id="LC139" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="140" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
140
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<pre style="margin: 0;">+<span id="LC140" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="141" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
141
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<pre style="margin: 0;">+<span id="LC141" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
142
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<pre style="margin: 0;">+<span id="LC142" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- evaluates to @[1, 2, 3, 4, 5, 6, 7, 8, 9, 10] :: [Pico]@.</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
143
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<pre style="margin: 0;">+<span id="LC143" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
144
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<pre style="margin: 0;">+<span id="LC144" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- However, this is not true. On the contrary, similarly to the above</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
145
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<pre style="margin: 0;">+<span id="LC145" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- implementations of 'succ' and 'pred', @enumFromTo :: Pico -> Pico -> [Pico]@</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
146
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<pre style="margin: 0;">+<span id="LC146" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- has a "step size" of @10^-12@. Hence, the list @[1..10] :: [Pico]@ has</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="147" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
147
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<pre style="margin: 0;">+<span id="LC147" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- the form</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="148" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
148
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<pre style="margin: 0;">+<span id="LC148" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="149" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
149
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<pre style="margin: 0;">+<span id="LC149" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="150" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
150
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<pre style="margin: 0;">+<span id="LC150" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--   [1.000000000000, 1.00000000001, 1.00000000002, ..., 10.000000000000]</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="151" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
151
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<pre style="margin: 0;">+<span id="LC151" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="97" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="152" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
152
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<pre style="margin: 0;">+<span id="LC152" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new new_line" data-linenumber="153" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
153
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<pre style="margin: 0;">+<span id="LC153" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC154" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- and contains @9 * 10^12 + 1@ values.</span></span>
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<td class="diff-line-num new_line" data-linenumber="155" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC155" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">Enum</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Fixed</span> <span class="n" style="color: #333;">a</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC156" class="line" lang="haskell">    <span class="n" style="color: #333;">succ</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">MkFixed</span> <span class="n" style="color: #333;">a</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">MkFixed</span> <span class="p">(</span><span class="n" style="color: #333;">succ</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
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<td class="diff-line-num new_line" data-linenumber="157" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC157" class="line" lang="haskell">    <span class="n" style="color: #333;">pred</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">MkFixed</span> <span class="n" style="color: #333;">a</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">MkFixed</span> <span class="p">(</span><span class="n" style="color: #333;">pred</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
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<br>
</li>
<li id="c199c7b4e9b37cd27cd25e9444e753f1fabe6f9d">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#c199c7b4e9b37cd27cd25e9444e753f1fabe6f9d"><strong>libraries/base/System/Info.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="11" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="11" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -11,9 +11,11 @@</td>
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<pre style="margin: 0;"> <span id="LC11" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Stability   :  experimental</span></span>
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<td class="diff-line-num old_line" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC12" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Portability :  portable</span></span>
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<td class="diff-line-num old_line" data-linenumber="13" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC13" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
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<pre style="margin: 0;">-<span id="LC14" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Information about the characteristics of the host<span class="idiff left right"> </span></span></span>
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<td class="diff-line-num new old_line" data-linenumber="15" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC14" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Information about the characteristics of the host</span></span>
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<td class="diff-line-num old_line" data-linenumber="15" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC15" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- system lucky enough to run your program.</span></span>
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<td class="diff-line-num old_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC16" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
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<td class="diff-line-num new old_line" data-linenumber="17" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC17" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- For a comprehensive listing of supported platforms, please refer to</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC18" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- https://gitlab.haskell.org/ghc/ghc/-/wikis/platforms</span></span>
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<pre style="margin: 0;"> <span id="LC19" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-----------------------------------------------------------------------------</span></span>
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<pre style="margin: 0;"> <span id="LC20" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC21" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">module</span> <span class="nn" style="color: #555;">System.Info</span></span>
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<pre style="margin: 0;"> <span id="LC30" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC31" class="line" lang="haskell"><span class="cd">-- | The version of 'compilerName' with which the program was compiled</span></span>
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<pre style="margin: 0;"> <span id="LC32" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- or is being interpreted.</span></span>
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<pre style="margin: 0;">+<span id="LC33" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- </span></span>
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<pre style="margin: 0;">+<span id="LC34" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- ==== __Example__</span></span>
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<pre style="margin: 0;">+<span id="LC35" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- > ghci> compilerVersion</span></span>
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<pre style="margin: 0;">+<span id="LC36" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- > Version {versionBranch = [8,8], versionTags = []}</span></span>
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<pre style="margin: 0;"> <span id="LC37" class="line" lang="haskell"><span class="n" style="color: #333;">compilerVersion</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Version</span></span>
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<pre style="margin: 0;"> <span id="LC38" class="line" lang="haskell"><span class="n" style="color: #333;">compilerVersion</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Version</span> <span class="p">[</span><span class="n" style="color: #333;">major</span><span class="p">,</span> <span class="n" style="color: #333;">minor</span><span class="p">]</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span></span>
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<pre style="margin: 0;"> <span id="LC39" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span> <span class="p">(</span><span class="n" style="color: #333;">major</span><span class="p">,</span> <span class="n" style="color: #333;">minor</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">compilerVersionRaw</span> <span class="p">`</span><span class="n" style="color: #333;">divMod</span><span class="p">`</span> <span class="mi" style="color: #099;">100</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -35,15 +41,52 @@ compilerVersion = Version [major, minor] []</td>
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<pre style="margin: 0;"> <span id="LC41" class="line" lang="haskell"><span class="o" style="font-weight: 600;">#</span><span class="n" style="color: #333;">include</span> <span class="s" style="color: #d14;">"ghcplatform.h"</span></span>
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<pre style="margin: 0;"> <span id="LC42" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC43" class="line" lang="haskell"><span class="cd">-- | The operating system on which the program is running.</span></span>
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<pre style="margin: 0;">+<span id="LC44" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Common values include:</span></span>
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<pre style="margin: 0;">+<span id="LC45" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
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<pre style="margin: 0;">+<span id="LC46" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--     * "darwin" — macOS</span></span>
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<pre style="margin: 0;">+<span id="LC47" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--     * "freebsd"</span></span>
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<pre style="margin: 0;">+<span id="LC48" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--     * "linux"</span></span>
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<pre style="margin: 0;">+<span id="LC49" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--     * "linux-android"</span></span>
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<pre style="margin: 0;">+<span id="LC50" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--     * "mingw32" — Windows</span></span>
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<td class="diff-line-num new new_line" data-linenumber="51" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
51
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<pre style="margin: 0;">+<span id="LC51" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--     * "netbsd"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="38" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="52" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
52
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<pre style="margin: 0;">+<span id="LC52" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--     * "openbsd"</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="38" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
38
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<td class="diff-line-num new_line" data-linenumber="53" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
53
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<pre style="margin: 0;"> <span id="LC53" class="line" lang="haskell"><span class="n" style="color: #333;">os</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">String</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="39" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
39
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<td class="diff-line-num new_line" data-linenumber="54" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
54
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<pre style="margin: 0;"> <span id="LC54" class="line" lang="haskell"><span class="n" style="color: #333;">os</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">HOST_OS</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="40" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
40
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<td class="diff-line-num new_line" data-linenumber="55" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
55
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<pre style="margin: 0;"> <span id="LC55" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="41" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
41
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<td class="diff-line-num new_line" data-linenumber="56" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
56
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<pre style="margin: 0;"> <span id="LC56" class="line" lang="haskell"><span class="cd">-- | The machine architecture on which the program is running.</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="57" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
57
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<pre style="margin: 0;">+<span id="LC57" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Common values include:</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="58" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
58
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<pre style="margin: 0;">+<span id="LC58" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="59" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
59
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<pre style="margin: 0;">+<span id="LC59" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "aarch64"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="60" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
60
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<pre style="margin: 0;">+<span id="LC60" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "alpha"</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="61" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
61
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<pre style="margin: 0;">+<span id="LC61" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "arm"</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="62" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
62
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<pre style="margin: 0;">+<span id="LC62" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "hppa"</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="63" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
63
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<pre style="margin: 0;">+<span id="LC63" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "hppa1_1"</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="64" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
64
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<pre style="margin: 0;">+<span id="LC64" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "i386"</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="65" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
65
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<pre style="margin: 0;">+<span id="LC65" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "ia64"</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="66" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
66
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<pre style="margin: 0;">+<span id="LC66" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "m68k"</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="67" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
67
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<pre style="margin: 0;">+<span id="LC67" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "mips"</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="68" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
68
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<pre style="margin: 0;">+<span id="LC68" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "mipseb"</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="69" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
69
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC69" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "mipsel"</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="70" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
70
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<pre style="margin: 0;">+<span id="LC70" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "nios2"</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="71" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
71
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<pre style="margin: 0;">+<span id="LC71" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "powerpc"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="72" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
72
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<pre style="margin: 0;">+<span id="LC72" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "powerpc64"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="73" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
73
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<pre style="margin: 0;">+<span id="LC73" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "powerpc64le"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="74" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
74
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<pre style="margin: 0;">+<span id="LC74" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "riscv32"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="75" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
75
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<pre style="margin: 0;">+<span id="LC75" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "riscv64"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="76" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
76
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<pre style="margin: 0;">+<span id="LC76" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "rs6000"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="77" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
77
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<pre style="margin: 0;">+<span id="LC77" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "s390"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="78" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
78
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<pre style="margin: 0;">+<span id="LC78" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "s390x"</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="79" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
79
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<pre style="margin: 0;">+<span id="LC79" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "sh4"</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="80" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
80
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<pre style="margin: 0;">+<span id="LC80" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "sparc"</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="81" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
81
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<pre style="margin: 0;">+<span id="LC81" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "sparc64"</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="82" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
82
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<pre style="margin: 0;">+<span id="LC82" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "vax"</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="83" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
83
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<pre style="margin: 0;">+<span id="LC83" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--    * "x86_64"</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
42
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<td class="diff-line-num new_line" data-linenumber="84" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
84
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<pre style="margin: 0;"> <span id="LC84" class="line" lang="haskell"><span class="n" style="color: #333;">arch</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">String</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="43" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
43
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<td class="diff-line-num new_line" data-linenumber="85" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
85
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<pre style="margin: 0;"> <span id="LC85" class="line" lang="haskell"><span class="n" style="color: #333;">arch</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">HOST_ARCH</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="44" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
44
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<td class="diff-line-num new_line" data-linenumber="86" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
86
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<pre style="margin: 0;"> <span id="LC86" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="45" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
45
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<td class="diff-line-num new_line" data-linenumber="87" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
87
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<pre style="margin: 0;"> <span id="LC87" class="line" lang="haskell"><span class="cd">-- | The Haskell implementation with which the program was compiled</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="46" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
46
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<td class="diff-line-num new_line" data-linenumber="88" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
88
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<pre style="margin: 0;"> <span id="LC88" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- or is being interpreted.</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="47" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="89" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
89
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<pre style="margin: 0;">+<span id="LC89" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- On the GHC platform, the value is "ghc".</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="47" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
47
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<td class="diff-line-num new_line" data-linenumber="90" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
90
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<pre style="margin: 0;"> <span id="LC90" class="line" lang="haskell"><span class="n" style="color: #333;">compilerName</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">String</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="48" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
48
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<pre style="margin: 0;"> <span id="LC91" class="line" lang="haskell"><span class="n" style="color: #333;">compilerName</span> <span class="o" style="font-weight: 600;">=</span> <span class="s" style="color: #d14;">"ghc"</span></span>
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<pre style="margin: 0;"> <span id="LC92" class="line" lang="haskell"></span>
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<li id="3f7d85c388596f9ef50f1a3e0334bdb67007e969">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#3f7d85c388596f9ef50f1a3e0334bdb67007e969"><strong>libraries/ghc-boot-th/GHC/LanguageExtensions/Type.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -146,6 +146,7 @@ data Extension</td>
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<pre style="margin: 0;"> <span id="LC146" class="line" lang="haskell">   <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">ImportQualifiedPost</span></span>
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<td class="diff-line-num old_line" data-linenumber="147" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC147" class="line" lang="haskell">   <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">CUSKs</span></span>
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<td class="diff-line-num old_line" data-linenumber="148" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC148" class="line" lang="haskell">   <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">StandaloneKindSignatures</span></span>
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<td class="diff-line-num new old_line" data-linenumber="149" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC149" class="line" lang="haskell">   <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">LexicalNegation</span></span>
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<pre style="margin: 0;"> <span id="LC150" class="line" lang="haskell">   <span class="kr" style="font-weight: 600;">deriving</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Eq</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Enum</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Show</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Generic</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Bounded</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC151" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- 'Ord' and 'Bounded' are provided for GHC API users (see discussions</span></span>
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<pre style="margin: 0;"> <span id="LC152" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- in https://gitlab.haskell.org/ghc/ghc/merge_requests/2707 and</span></span>
</pre>
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</li>
<li id="9f7a74d3512ab004425ec39cbbcb9737e2ecaa82">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#9f7a74d3512ab004425ec39cbbcb9737e2ecaa82"><strong>testsuite/tests/driver/T4437.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -42,6 +42,7 @@ expectedGhcOnlyExtensions =</td>
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<pre style="margin: 0;"> <span id="LC42" class="line" lang="haskell">    <span class="p">,</span> <span class="s" style="color: #d14;">"AlternativeLayoutRuleTransitional"</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC43" class="line" lang="haskell">    <span class="p">,</span> <span class="s" style="color: #d14;">"LinearTypes"</span></span>
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<td class="diff-line-num new_line" data-linenumber="44" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC44" class="line" lang="haskell">    <span class="p">,</span> <span class="s" style="color: #d14;">"QualifiedDo"</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC45" class="line" lang="haskell">    <span class="p">,</span> <span class="s" style="color: #d14;">"LexicalNegation"</span></span>
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<pre style="margin: 0;"> <span id="LC46" class="line" lang="haskell">    <span class="p">]</span></span>
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<td class="diff-line-num new_line" data-linenumber="47" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC47" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC48" class="line" lang="haskell"><span class="n" style="color: #333;">expectedCabalOnlyExtensions</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">String</span><span class="p">]</span></span>
</pre>
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<li id="b800f96dc5df3e1c1ad35199012912cd86e63cd9">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#b800f96dc5df3e1c1ad35199012912cd86e63cd9"><strong>testsuite/tests/parser/should_compile/LexNegVsNegLit.hs</strong></a>
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<td class="diff-line-num new new_line" data-linenumber="1" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE NegativeLiterals, LexicalNegation #-}</span></span>
</pre>
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2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="haskell"></span>
</pre>
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3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">module</span> <span class="nn" style="color: #555;">LexNegVsNegLit</span> <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="haskell"></span>
</pre>
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5
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<pre style="margin: 0;">+<span id="LC5" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- NegativeLiterals specifies that we parse x-1 as x (-1), even though it's</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="6" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
6
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<pre style="margin: 0;">+<span id="LC6" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- considered a shortcoming.</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="7" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
7
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<pre style="margin: 0;">+<span id="LC7" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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8
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<pre style="margin: 0;">+<span id="LC8" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- LexicalNegation does not change that.</span></span>
</pre>
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9
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<pre style="margin: 0;">+<span id="LC9" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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10
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<pre style="margin: 0;">+<span id="LC10" class="line" lang="haskell"><span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>
</pre>
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11
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<pre style="margin: 0;">+<span id="LC11" class="line" lang="haskell"><span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">even</span><span class="o" style="font-weight: 600;">-</span><span class="mi" style="color: #099;">1</span>  <span class="c1" style="color: #998; font-style: italic;">-- parsed as: even (-1)</span></span>
</pre>
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12
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<pre style="margin: 0;">+<span id="LC12" class="line" lang="haskell">            <span class="c1" style="color: #998; font-style: italic;">-- so it is well-typed.</span></span>
</pre>
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13
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<pre style="margin: 0;">+<span id="LC13" class="line" lang="haskell">            <span class="c1" style="color: #998; font-style: italic;">--</span></span>
</pre>
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14
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<pre style="margin: 0;">+<span id="LC14" class="line" lang="haskell">            <span class="c1" style="color: #998; font-style: italic;">-- with LexicalNegation alone, we'd get (-) even 1,</span></span>
</pre>
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15
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<pre style="margin: 0;">+<span id="LC15" class="line" lang="haskell">            <span class="c1" style="color: #998; font-style: italic;">-- but NegativeLiterals takes precedence here.</span></span>
</pre>
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16
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<pre style="margin: 0;">+<span id="LC16" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">+<span id="LC17" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See also: GHC Proposal #344</span></span></pre>
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<br>
</li>
<li id="cc2173e7bdf27bf351c1842c6d7292484e7f82ac">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#cc2173e7bdf27bf351c1842c6d7292484e7f82ac"><strong>testsuite/tests/parser/should_compile/LexicalNegation.hs</strong></a>
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1
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE LexicalNegation #-}</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="2" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="haskell"></span>
</pre>
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3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">module</span> <span class="nn" style="color: #555;">LexicalNegation</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<td class="diff-line-num new new_line" data-linenumber="4" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="5" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
5
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC5" class="line" lang="haskell"><span class="n" style="color: #333;">x</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Int</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="6" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
6
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC6" class="line" lang="haskell"><span class="n" style="color: #333;">x</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">42</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="7" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
7
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<pre style="margin: 0;">+<span id="LC7" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="8" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
8
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<pre style="margin: 0;">+<span id="LC8" class="line" lang="haskell"><span class="n" style="color: #333;">negx</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Int</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="9" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
9
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<pre style="margin: 0;">+<span id="LC9" class="line" lang="haskell"><span class="n" style="color: #333;">negx</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">f</span> <span class="o" style="font-weight: 600;">-</span><span class="n" style="color: #333;">x</span>  <span class="kr" style="font-weight: 600;">where</span>  <span class="n" style="color: #333;">f</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="o" style="font-weight: 600;">-</span> <span class="mi" style="color: #099;">5</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
10
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<pre style="margin: 0;">+<span id="LC10" class="line" lang="haskell"></span>
</pre>
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11
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<pre style="margin: 0;">+<span id="LC11" class="line" lang="haskell"><span class="n" style="color: #333;">subx</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Int</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Int</span></span>
</pre>
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12
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<pre style="margin: 0;">+<span id="LC12" class="line" lang="haskell"><span class="n" style="color: #333;">subx</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="o" style="font-weight: 600;">-</span> <span class="n" style="color: #333;">x</span><span class="p">)</span></span>
</pre>
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13
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<pre style="margin: 0;">+<span id="LC13" class="line" lang="haskell"></span>
</pre>
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14
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<pre style="margin: 0;">+<span id="LC14" class="line" lang="haskell"><span class="n" style="color: #333;">assertion1</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>
</pre>
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15
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<pre style="margin: 0;">+<span id="LC15" class="line" lang="haskell"><span class="n" style="color: #333;">assertion1</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="o" style="font-weight: 600;">-</span> <span class="n" style="color: #333;">x</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-</span><span class="n" style="color: #333;">x</span>  <span class="o" style="font-weight: 600;">==</span>  <span class="o" style="font-weight: 600;">-</span><span class="p">(</span><span class="mi" style="color: #099;">2</span><span class="o" style="font-weight: 600;">*</span><span class="n" style="color: #333;">x</span><span class="p">)</span></span></pre>
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<br>
</li>
<li id="a43397658ba43ce6747320867b3a0330bcea2ea5">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#a43397658ba43ce6747320867b3a0330bcea2ea5"><strong>testsuite/tests/parser/should_compile/all.T</strong></a>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="152" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -152,6 +152,8 @@ test('proposal-229a', normal, compile, [''])</td>
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<pre style="margin: 0;"> <span id="LC152" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">proposal-229b</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile</span><span class="p">,</span> <span class="p">[''])</span></span>
</pre>
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153
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<pre style="margin: 0;"> <span id="LC153" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">proposal-229d</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile</span><span class="p">,</span> <span class="p">[''])</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC154" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">proposal-229e</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile</span><span class="p">,</span> <span class="p">[''])</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="155" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC155" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LexicalNegation</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile</span><span class="p">,</span> <span class="p">[''])</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC156" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LexNegVsNegLit</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile</span><span class="p">,</span> <span class="p">[''])</span></span>
</pre>
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155
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<td class="diff-line-num new_line" data-linenumber="157" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
157
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<pre style="margin: 0;"> <span id="LC157" class="line" lang="perl"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="156" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
156
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<td class="diff-line-num new_line" data-linenumber="158" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
158
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<pre style="margin: 0;"> <span id="LC158" class="line" lang="perl"><span class="c1" style="color: #998; font-style: italic;"># We omit 'profasm' because it fails with:</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="157" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
157
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<td class="diff-line-num new_line" data-linenumber="159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
159
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<pre style="margin: 0;"> <span id="LC159" class="line" lang="perl"><span class="c1" style="color: #998; font-style: italic;"># Cannot load -prof objects when GHC is built with -dynamic</span></span>
</pre>
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</table>
<br>
</li>
<li id="07c2a0ef312669ecb8100fc225982ec371285ed2">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#07c2a0ef312669ecb8100fc225982ec371285ed2"><strong>testsuite/tests/parser/should_run/LexNegLit.hs</strong></a>
<hr>
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<td class="diff-line-num new new_line" data-linenumber="1" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE LexicalNegation #-}</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="2" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="3" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">data</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="4" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">FromInteger</span> <span class="kt" style="color: #458; font-weight: 600;">Integer</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="5" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
5
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<pre style="margin: 0;">+<span id="LC5" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">FromRational</span> <span class="kt" style="color: #458; font-weight: 600;">Rational</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="6" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
6
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<pre style="margin: 0;">+<span id="LC6" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Negate</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="7" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
7
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<pre style="margin: 0;">+<span id="LC7" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span> <span class="p">`</span><span class="kt" style="color: #458; font-weight: 600;">Subtract</span><span class="p">`</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="8" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
8
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC8" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">deriving</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Show</span><span class="p">)</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="9" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
9
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC9" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
10
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<pre style="margin: 0;">+<span id="LC10" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">Num</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span> <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="11" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
11
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<pre style="margin: 0;">+<span id="LC11" class="line" lang="haskell">  <span class="n" style="color: #333;">fromInteger</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">FromInteger</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
12
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC12" class="line" lang="haskell">  <span class="n" style="color: #333;">negate</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Negate</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="13" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
13
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC13" class="line" lang="haskell">  <span class="p">(</span><span class="o" style="font-weight: 600;">-</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Subtract</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="14" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
14
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC14" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="15" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
15
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC15" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">Fractional</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span> <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
16
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC16" class="line" lang="haskell">  <span class="n" style="color: #333;">fromRational</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">FromRational</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="17" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
17
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC17" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="18" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
18
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC18" class="line" lang="haskell"><span class="n" style="color: #333;">main</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="19" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
19
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC19" class="line" lang="haskell">  <span class="n" style="color: #333;">print</span> <span class="p">(</span><span class="o" style="font-weight: 600;">-</span><span class="mi" style="color: #099;">123</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span><span class="p">)</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
20
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC20" class="line" lang="haskell">  <span class="n" style="color: #333;">print</span> <span class="p">(</span><span class="o" style="font-weight: 600;">-</span><span class="mf" style="color: #099;">1.5</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span><span class="p">)</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
21
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC21" class="line" lang="haskell">  <span class="n" style="color: #333;">print</span> <span class="p">(</span><span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">x</span> <span class="o" style="font-weight: 600;">=</span> <span class="mi" style="color: #099;">5</span> <span class="kr" style="font-weight: 600;">in</span> <span class="o" style="font-weight: 600;">-</span><span class="n" style="color: #333;">x</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span><span class="p">)</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="22" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
22
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC22" class="line" lang="haskell">  <span class="n" style="color: #333;">print</span> <span class="p">(</span><span class="mi" style="color: #099;">5</span><span class="o" style="font-weight: 600;">-</span><span class="mi" style="color: #099;">1</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span><span class="p">)</span>  <span class="c1" style="color: #998; font-style: italic;">-- unlike NegativeLiterals, we parse it as (5 - 1), not (5 (-1))</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="23" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
23
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC23" class="line" lang="haskell">  <span class="n" style="color: #333;">print</span> <span class="p">(</span><span class="o" style="font-weight: 600;">-</span><span class="mi" style="color: #099;">0</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span><span class="p">)</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="24" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
24
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC24" class="line" lang="haskell">  <span class="n" style="color: #333;">print</span> <span class="p">(</span><span class="o" style="font-weight: 600;">-</span><span class="mf" style="color: #099;">0.0</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span><span class="p">)</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="25" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
25
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC25" class="line" lang="haskell">  <span class="n" style="color: #333;">print</span> <span class="p">(</span><span class="o" style="font-weight: 600;">-</span><span class="mo" style="color: #099;">0o10</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span><span class="p">)</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="26" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
26
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC26" class="line" lang="haskell">  <span class="n" style="color: #333;">print</span> <span class="p">(</span><span class="o" style="font-weight: 600;">-</span><span class="mh" style="color: #099;">0x10</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FreeNum</span><span class="p">)</span></span></pre>
</td>
</tr>

</table>
<br>
</li>
<li id="8c9906c71d4e6eb34d6af0300e5a71e541867c67">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#8c9906c71d4e6eb34d6af0300e5a71e541867c67"><strong>testsuite/tests/parser/should_run/LexNegLit.stdout</strong></a>
<hr>
<table class="code white" style="font-family: monospace; font-size: 90%;" bgcolor="#fff" width="100%" cellpadding="0" cellspacing="0">
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1" class="line" lang="plaintext">FromInteger (-123)</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2" class="line" lang="plaintext">FromRational ((-3) % 2)</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="3" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
3
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC3" class="line" lang="plaintext">Negate (FromInteger 5)</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="4" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
4
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC4" class="line" lang="plaintext">FromInteger 5 `Subtract` FromInteger 1</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="5" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
5
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC5" class="line" lang="plaintext">Negate (FromInteger 0)</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="6" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
6
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC6" class="line" lang="plaintext">Negate (FromRational (0 % 1))</span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="7" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
7
</td>
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<pre style="margin: 0;">+<span id="LC7" class="line" lang="plaintext">FromInteger (-8)</span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="8" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
8
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<pre style="margin: 0;">+<span id="LC8" class="line" lang="plaintext">FromInteger (-16)</span></pre>
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</table>
<br>
</li>
<li id="23b02b5c77944d9957120841eb78b343a4e50e68">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#23b02b5c77944d9957120841eb78b343a4e50e68"><strong>testsuite/tests/parser/should_run/all.T</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="18" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="18" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -18,3 +18,4 @@ test('CountParserDeps',</td>
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<pre style="margin: 0;"> <span id="LC18" class="line" lang="perl">     <span class="p">[</span> <span class="nv" style="color: #008080;">only_ways</span><span class="p">(['</span><span class="s1" style="color: #d14;">normal</span><span class="p">']),</span> <span class="nv" style="color: #008080;">extra_run_opts</span><span class="p">('</span><span class="s1" style="color: #d14;">"</span><span class="p">'</span> <span class="o" style="font-weight: 600;">+</span> <span class="nv" style="color: #008080;">config</span><span class="o" style="font-weight: 600;">.</span><span class="nv" style="color: #008080;">libdir</span> <span class="o" style="font-weight: 600;">+</span> <span class="p">'</span><span class="s1" style="color: #d14;">"</span><span class="p">')</span> <span class="p">],</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="19" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
19
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<pre style="margin: 0;"> <span id="LC19" class="line" lang="perl">     <span class="nv" style="color: #008080;">compile_and_run</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC20" class="line" lang="perl">     <span class="p">['</span><span class="s1" style="color: #d14;">-package ghc</span><span class="p">'])</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC21" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LexNegLit</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_and_run</span><span class="p">,</span> <span class="p">[''])</span></span></pre>
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</li>
<li id="ed18eec1258e83635677fa96b3e7351f276a1631">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#ed18eec1258e83635677fa96b3e7351f276a1631"><strong>testsuite/tests/th/T18388.hs</strong></a>
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<td class="diff-line-num new new_line" data-linenumber="1" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE DerivingVia #-}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE FlexibleInstances #-}</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="3" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE MultiParamTypeClasses #-}</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE ScopedTypeVariables #-}</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="5" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC5" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE StandaloneDeriving #-}</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC6" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE TemplateHaskell #-}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="7" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
7
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<pre style="margin: 0;">+<span id="LC7" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE TypeApplications #-}</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="8" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
8
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<pre style="margin: 0;">+<span id="LC8" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">module</span> <span class="nn" style="color: #555;">T18388</span> <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="9" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
9
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<pre style="margin: 0;">+<span id="LC9" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="10" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
10
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<pre style="margin: 0;">+<span id="LC10" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">class</span> <span class="kt" style="color: #458; font-weight: 600;">C</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">y</span> <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="11" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
11
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<pre style="margin: 0;">+<span id="LC11" class="line" lang="haskell">  <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">::</span> <span class="n" style="color: #333;">x</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">y</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">y</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="12" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
12
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<pre style="margin: 0;">+<span id="LC12" class="line" lang="haskell"></span>
</pre>
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13
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<pre style="margin: 0;">+<span id="LC13" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">newtype</span> <span class="kt" style="color: #458; font-weight: 600;">Tagged</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">MkTagged</span> <span class="n" style="color: #333;">a</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="14" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
14
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<pre style="margin: 0;">+<span id="LC14" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">C</span> <span class="n" style="color: #333;">x</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Tagged</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">a</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="15" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
15
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<pre style="margin: 0;">+<span id="LC15" class="line" lang="haskell">  <span class="n" style="color: #333;">m</span> <span class="kr" style="font-weight: 600;">_</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">id</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
16
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<pre style="margin: 0;">+<span id="LC16" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="17" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
17
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<pre style="margin: 0;">+<span id="LC17" class="line" lang="haskell"><span class="o" style="font-weight: 600;">$</span><span class="p">(</span><span class="o" style="font-weight: 600;">[</span><span class="n" style="color: #333;">d</span><span class="o" style="font-weight: 600;">|</span> newtype Id1 a = MkId1 a</span>
</pre>
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18
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<pre style="margin: 0;">+<span id="LC18" class="line" lang="haskell">        deriving (C x) via forall x. Tagged x a</span>
</pre>
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19
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<pre style="margin: 0;">+<span id="LC19" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
20
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<pre style="margin: 0;">+<span id="LC20" class="line" lang="haskell">      newtype Id2 a = MkId2 a</span>
</pre>
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21
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<pre style="margin: 0;">+<span id="LC21" class="line" lang="haskell">        deriving (C x) via           Tagged x a</span>
</pre>
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22
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<pre style="margin: 0;">+<span id="LC22" class="line" lang="haskell">    <span class="o" style="font-weight: 600;">|]</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="23" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
23
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<pre style="margin: 0;">+<span id="LC23" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num new new_line" data-linenumber="24" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
24
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<pre style="margin: 0;">+<span id="LC24" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">newtype</span> <span class="kt" style="color: #458; font-weight: 600;">List1</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">MkList1</span> <span class="p">[</span><span class="n" style="color: #333;">a</span><span class="p">]</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="25" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
25
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<pre style="margin: 0;">+<span id="LC25" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">newtype</span> <span class="kt" style="color: #458; font-weight: 600;">List2</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">MkList2</span> <span class="p">[</span><span class="n" style="color: #333;">a</span><span class="p">]</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="26" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
26
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<pre style="margin: 0;">+<span id="LC26" class="line" lang="haskell"><span class="o" style="font-weight: 600;">$</span><span class="p">(</span><span class="o" style="font-weight: 600;">[</span><span class="n" style="color: #333;">d</span><span class="o" style="font-weight: 600;">|</span> deriving via forall a. [a] instance Eq a => Eq (List1 a) <span class="o" style="font-weight: 600;">|]</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="27" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
27
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<pre style="margin: 0;">+<span id="LC27" class="line" lang="haskell"><span class="o" style="font-weight: 600;">$</span><span class="p">(</span><span class="o" style="font-weight: 600;">[</span><span class="n" style="color: #333;">d</span><span class="o" style="font-weight: 600;">|</span> deriving via           [a] instance Eq a => Eq (List2 a) <span class="o" style="font-weight: 600;">|]</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="28" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
28
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<pre style="margin: 0;">+<span id="LC28" class="line" lang="haskell"></span>
</pre>
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29
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<pre style="margin: 0;">+<span id="LC29" class="line" lang="haskell"><span class="o" style="font-weight: 600;">$</span><span class="p">(</span><span class="o" style="font-weight: 600;">[</span><span class="n" style="color: #333;">d</span><span class="o" style="font-weight: 600;">|</span> f = id @a :: forall a. a -> a <span class="o" style="font-weight: 600;">|]</span><span class="p">)</span></span></pre>
</td>
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</table>
<br>
</li>
<li id="6f885f60b8c0fea6b94dd73a67d02212eedb4498">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#6f885f60b8c0fea6b94dd73a67d02212eedb4498"><strong>testsuite/tests/th/all.T</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -510,3 +510,4 @@ test('TH_StringLift', normal, compile, [''])</td>
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<pre style="margin: 0;"> <span id="LC510" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">TH_BytesShowEqOrd</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_and_run</span><span class="p">,</span> <span class="p">[''])</span></span>
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<pre style="margin: 0;"> <span id="LC511" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">T18121</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile</span><span class="p">,</span> <span class="p">[''])</span></span>
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<pre style="margin: 0;"> <span id="LC512" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">T18123</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile</span><span class="p">,</span> <span class="p">[''])</span></span>
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<pre style="margin: 0;">+<span id="LC513" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">T18388</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile</span><span class="p">,</span> <span class="p">[''])</span></span></pre>
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<li id="46ddb8dda2edd2df4717a3285e83997fc812a347">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/85310fb83fdb7d7294bd453026102fc42000bf14...a19466b036afae760728876855b434635314c4da#46ddb8dda2edd2df4717a3285e83997fc812a347"><strong>utils/haddock</strong></a>
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1
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<td class="diff-line-num new_line old" data-linenumber="1" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-Subproject commit <span class="idiff left right">54ed6ae2556dc787916e2d56ce0e99808af14e61</span></pre>
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<pre style="margin: 0;">+Subproject commit <span class="idiff left right">9bd65ee47a43529af2ad8e350fdd0c372bc5964c</span></pre>
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