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GitLab

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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/9a9cc0897b676ffd6612562a46600ea98c53a58d">9a9cc089</a></strong>

<div>

<span>by Simon Jakobi</span>

<i>at 2020-06-15T13:10:00-04:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Use foldl' in unionManyUniqDSets

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/761dcb84cd4c50c6fbb361eb26fb429af87392a3">761dcb84</a></strong>

<div>

<span>by Moritz Angermann</span>

<i>at 2020-06-15T13:10:36-04:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Load .lo as well.

Some archives contain so called linker objects, with the affectionate

.lo suffic.  For example the musl libc.a will come in that form.  We

still want to load those objects, hence we should not discard them and

look for .lo as well.  Ultimately we might want to fix this proerly by

looking at the file magic.

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/cf01477f03da13caaf78caacc5b001cb46a86685">cf01477f</a></strong>

<div>

<span>by Vladislav Zavialov</span>

<i>at 2020-06-15T13:11:20-04:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">User's Guide: KnownNat evidence is Natural

This bit of documentation got outdated after commit

1fcede43d2b30f33b7505e25eb6b1f321be0407f

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/d0dcbfe646e52d0a1ef6d6e59a059323485775eb">d0dcbfe6</a></strong>

<div>

<span>by Jan Hrček</span>

<i>at 2020-06-16T20:36:38+02:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix typos and formatting in user guide

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/56a9e95fd6c2f213d676c9a2bd0a6cf93c531dbb">56a9e95f</a></strong>

<div>

<span>by Jan Hrček</span>

<i>at 2020-06-16T20:36:38+02:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Resolve TODO

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/3e884d14102948ad49d75611da247beff25911a4">3e884d14</a></strong>

<div>

<span>by Jan Hrček</span>

<i>at 2020-06-16T20:36:38+02:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Rename TcHoleErrors to GHC.Tc.Errors.Hole

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/f55532264c3ac517bf9cf12a4617edd924618430">f5553226</a></strong>

<div>

<span>by Stefan Schulze Frielinghaus</span>

<i>at 2020-06-17T09:29:59-04:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">hadrian: Build with threaded runtime if available

See #16873.

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/2a5fee96502395fdbc17cbcd9779b01afcc624a2">2a5fee96</a></strong>

<div>

<span>by Sylvain Henry</span>

<i>at 2020-06-17T09:30:03-04:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">T16190: only measure bytes_allocated

Just adding `{-# LANGUAGE BangPatterns #-}` makes the two other metrics

fluctuate by 13%.

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/ee5ce3f73688540cad496788f3c6121187273680">ee5ce3f7</a></strong>

<div>

<span>by Adam Sandberg Ericsson</span>

<i>at 2020-06-17T09:30:18-04:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">docs: fix formatting in users guide

</pre>

</li>

<li>

<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/05df6359f7e82a16a113af9c3317c74188003ad3">05df6359</a></strong>

<div>

<span>by Sylvain Henry</span>

<i>at 2020-06-17T09:30:20-04:00</i>

</div>

<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Move CLabel assertions into smart constructors (#17957)

It avoids using DynFlags in the Outputable instance of Clabel to check

assertions at pretty-printing time.

</pre>

</li>

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<h4>26 changed files:</h4>

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<a href="#db697f6aea9f93f1583f1d5c62d25570a1e07f73">

compiler/GHC/Cmm/CLabel.hs

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<li class="file-stats">

<a href="#aec24e3b6966335ef5c0aac97b5106fc67c6e5ea">

compiler/GHC/StgToCmm/Closure.hs

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<li class="file-stats">

<a href="#aebe2c3d616f6843166d2657bed048898add6bc9">

compiler/GHC/Tc/Instance/Class.hs

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<li class="file-stats">

<a href="#dd1734ed93e4694f773dd468a1855524e6bbca0f">

compiler/GHC/Types/Unique/DSet.hs

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<li class="file-stats">

<a href="#b421960e854c6cfa1e4ca830bd6a5fc6eef91168">

docs/users_guide/8.12.1-notes.rst

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<a href="#616606d7ec92f17c847240a7bc125e1d8c9c00a1">

docs/users_guide/extending_ghc.rst

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<a href="#365dbffe23a6b69ca85584d0895d39c23360b792">

docs/users_guide/exts/constrained_class_methods.rst

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<a href="#afd1105d8e32dc50acf9fc381b4433a3bcd009cf">

docs/users_guide/exts/explicit_forall.rst

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<a href="#40c5c361272a89e26a4c177d35b70fb9af62f3a5">

docs/users_guide/exts/flexible_contexts.rst

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<a href="#0cc784483e34410e9b43b5cfc23ee304faba81d1">

docs/users_guide/exts/gadt_syntax.rst

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<a href="#436ddddb43a95fb1618efe6f5f5fd4dd5235985f">

docs/users_guide/exts/hex_float_literals.rst

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<a href="#ed75822e0b6142f196a6abeb623c7669d31b4711">

docs/users_guide/exts/instances.rst

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<a href="#aaa6462f2c4179c34b81b9d957859abf78ed2e19">

docs/users_guide/exts/nullary_type_classes.rst

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<a href="#371a6fbdfe576b6a90fb252b0ef1a97c7488f006">

docs/users_guide/exts/primitives.rst

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<a href="#217aba8d015e3556e1945000eb518cf5d41df639">

docs/users_guide/exts/rank_polymorphism.rst

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<a href="#b4c40c2b6fbdb96e0e0a458683bee9a55cf15ce5">

docs/users_guide/exts/record_wildcards.rst

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docs/users_guide/exts/type_families.rst

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docs/users_guide/exts/type_literals.rst

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<a href="#b9d140c3bf30f98d03f7bb4e5bbe311b561f7f1e">

docs/users_guide/exts/undecidable_super_classes.rst

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<a href="#9114465b0120ae8f2588fc60cb49ff264de54ecb">

docs/users_guide/profiling.rst

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<a href="#e16ae6db99f98868d3603a0c7df0bb6a793a330d">

docs/users_guide/using-warnings.rst

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<a href="#eda53fd56da292564e3d1dde312eafab2a8d7a4f">

docs/users_guide/win32-dlls.rst

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hadrian/build-cabal

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<a href="#8b79f294cbb56e8b9cb6a9be7b94dc71c1b975a9">

libraries/base/GHC/OverloadedLabels.hs

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rts/linker/LoadArchive.c

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<a href="#fd4a0b65d74153aed8b33b01a04eb3ff7442cd45">

testsuite/tests/perf/compiler/all.T

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<h4>Changes:</h4>

<li id="db697f6aea9f93f1583f1d5c62d25570a1e07f73">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#db697f6aea9f93f1583f1d5c62d25570a1e07f73"><strong>compiler/GHC/Cmm/CLabel.hs</strong></a>

<hr>

<table class="code white" style="font-family: monospace; font-size: 90%;" bgcolor="#fff" width="100%" cellpadding="0" cellspacing="0">

<tr class="line_holder match" id="" style="line-height: 1.6;">

<td class="diff-line-num unfold js-unfold old_line" data-linenumber="567" style="width: 35px; color: rgba(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="567" style="width: 35px; color: rgba(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">@@ -567,17 +567,27 @@ mkLocalBlockLabel u = LocalBlockLabel u</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="567" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

567

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<td class="diff-line-num new_line" data-linenumber="567" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

567

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC567" class="line" lang="haskell"></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="568" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

568

</td>

<td class="diff-line-num new_line" data-linenumber="568" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

568

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<pre style="margin: 0;"> <span id="LC568" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Constructing RtsLabels</span></span>

</pre>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="569" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

569

</td>

<td class="diff-line-num new_line" data-linenumber="569" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

569

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC569" class="line" lang="haskell"><span class="n" style="color: #333;">mkRtsPrimOpLabel</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">PrimOp</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CLabel</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="570" 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">

570

</td>

<td class="diff-line-num new_line old" data-linenumber="570" 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="LC570" class="line" lang="haskell"><span class="n" style="color: #333;">mkRtsPrimOpLabel</span> <span class="n" style="color: #333;">primop</span> <span class="idiff left right">        </span><span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsPrimOp</span> <span class="n" style="color: #333;">primop</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="571" style="width: 35px; color: rgba(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="570" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

570

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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="LC570" class="line" lang="haskell"><span class="n" style="color: #333;">mkRtsPrimOpLabel</span> <span class="n" style="color: #333;">primop</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsPrimOp</span> <span class="n" style="color: #333;">primop</span><span class="p">)</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="571" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

571

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<td class="diff-line-num new_line" data-linenumber="571" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

571

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC571" 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="572" 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">

572

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<td class="diff-line-num new_line old" data-linenumber="572" 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="LC572" class="line" lang="haskell"><span class="n" style="color: #333;">mkSelectorInfoLabel</span> <span class="idiff left"> </span><span class="o" style="font-weight: 600;"><span class="idiff right">::</span></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</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;">CLabel</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="573" 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">

573

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<td class="diff-line-num new_line old" data-linenumber="572" 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="LC573" class="line" lang="haskell"><span class="n" style="color: #333;">mkSelector<span class="idiff left">EntryLabel</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">::</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Bool</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Int</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff right">CLabel</span></span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC574" class="line" lang="haskell"><span class="n" style="color: #333;"><span class="idiff left">mkSelectorInfoLabel</span></span><span class="idiff">  </span><span class="n" style="color: #333;"><span class="idiff">upd</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">off</span></span><span class="idiff">    </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">RtsLabel</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">RtsSelectorInfoTable</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">upd</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">off</span></span><span class="p">)</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC575" class="line" lang="haskell"><span class="n" style="color: #333;"><span class="idiff left">mkSelectorEntryLabel</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">upd</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">off</span></span><span class="idiff">    </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">RtsLabel</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">RtsSelectorEntry</span></span><span class="idiff">     </span><span class="n" style="color: #333;"><span class="idiff">upd</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">off</span></span><span class="p">)</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC572" class="line" lang="haskell"><span class="n" style="color: #333;">mkSelectorInfoLabel</span> <span class="o" style="font-weight: 600;"><span class="idiff left">::</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">DynFlags</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;">Bool</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;">CLabel</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC573" class="line" lang="haskell"><span class="n" style="color: #333;">mkSelector<span class="idiff left">InfoLabel</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">dflags</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">upd</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">offset</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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<pre style="margin: 0;">+<span id="LC574" class="line" lang="haskell"><span class="idiff left">   </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">ASSERT</span></span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">offset</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">>=</span></span><span class="idiff"> </span><span class="mi" style="color: #099;"><span class="idiff">0</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">offset</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">mAX_SPEC_SELECTEE_SIZE</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">dflags</span></span><span class="p">)</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC575" class="line" lang="haskell"><span class="idiff left">   </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">RtsLabel</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">RtsSelectorInfoTable</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">upd</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">offset</span></span><span class="p">)</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC576" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;">-<span id="LC577" class="line" lang="haskell"><span class="n" style="color: #333;">mkApInfoTableLabel</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Bool</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;">CLabel</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC578" class="line" lang="haskell"><span class="n" style="color: #333;">mkApEntryLabel</span>     <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Bool</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;">CLabel</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC579" class="line" lang="haskell"><span class="n" style="color: #333;">mkApInfoTableLabel</span>   <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">off</span>    <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsApInfoTable</span>       <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">off</span><span class="p">)</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC580" class="line" lang="haskell"><span class="n" style="color: #333;">mkApEntryLabel</span>       <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">off</span>    <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsApEntry</span>           <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">off</span><span class="p">)</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC577" class="line" lang="haskell"><span class="n" style="color: #333;">mkSelectorEntryLabel</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;">Bool</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;">CLabel</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC578" class="line" lang="haskell"><span class="n" style="color: #333;">mkSelectorEntryLabel</span> <span class="n" style="color: #333;">dflags</span> <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">offset</span> <span class="o" style="font-weight: 600;">=</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="579" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

579

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<pre style="margin: 0;">+<span id="LC579" 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;">offset</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="n" style="color: #333;">offset</span> <span class="o" style="font-weight: 600;"><=</span> <span class="n" style="color: #333;">mAX_SPEC_SELECTEE_SIZE</span> <span class="n" style="color: #333;">dflags</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="580" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

580

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<pre style="margin: 0;">+<span id="LC580" class="line" lang="haskell">   <span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsSelectorEntry</span> <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">offset</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="581" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

581

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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="LC581" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="582" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

582

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<pre style="margin: 0;">+<span id="LC582" class="line" lang="haskell"><span class="n" style="color: #333;">mkApInfoTableLabel</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;">Bool</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;">CLabel</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="583" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

583

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<pre style="margin: 0;">+<span id="LC583" class="line" lang="haskell"><span class="n" style="color: #333;">mkApInfoTableLabel</span> <span class="n" style="color: #333;">dflags</span> <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">arity</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="581" style="width: 35px; color: rgba(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="584" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

584

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<pre style="margin: 0;">+<span id="LC584" 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;">arity</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="n" style="color: #333;">arity</span> <span class="o" style="font-weight: 600;"><=</span> <span class="n" style="color: #333;">mAX_SPEC_AP_SIZE</span> <span class="n" style="color: #333;">dflags</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="585" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

585

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<pre style="margin: 0;">+<span id="LC585" class="line" lang="haskell">   <span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsApInfoTable</span> <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">arity</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="586" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

586

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<pre style="margin: 0;">+<span id="LC586" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="587" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

587

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<pre style="margin: 0;">+<span id="LC587" class="line" lang="haskell"><span class="n" style="color: #333;">mkApEntryLabel</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;">Bool</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;">CLabel</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="588" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

588

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<pre style="margin: 0;">+<span id="LC588" class="line" lang="haskell"><span class="n" style="color: #333;">mkApEntryLabel</span> <span class="n" style="color: #333;">dflags</span> <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">arity</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="581" style="width: 35px; color: rgba(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="589" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

589

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<pre style="margin: 0;">+<span id="LC589" 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;">arity</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="n" style="color: #333;">arity</span> <span class="o" style="font-weight: 600;"><=</span> <span class="n" style="color: #333;">mAX_SPEC_AP_SIZE</span> <span class="n" style="color: #333;">dflags</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="581" style="width: 35px; color: rgba(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="590" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

590

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<pre style="margin: 0;">+<span id="LC590" class="line" lang="haskell">   <span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsApEntry</span> <span class="n" style="color: #333;">upd</span> <span class="n" style="color: #333;">arity</span><span class="p">)</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="581" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

581

</td>

<td class="diff-line-num new_line" data-linenumber="591" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

591

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<pre style="margin: 0;"> <span id="LC591" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="582" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

582

</td>

<td class="diff-line-num new_line" data-linenumber="592" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

592

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<pre style="margin: 0;"> <span id="LC592" class="line" lang="haskell"></span>

</pre>

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583

</td>

<td class="diff-line-num new_line" data-linenumber="593" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

593

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<pre style="margin: 0;"> <span id="LC593" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- A call to some primitive hand written Cmm code</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1209" style="width: 35px; color: rgba(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="1219" style="width: 35px; color: rgba(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">@@ -1209,7 +1219,7 @@ pprCLabel dflags = \case</td>

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<td class="diff-line-num old_line" data-linenumber="1209" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1209

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<td class="diff-line-num new_line" data-linenumber="1219" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1219

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<pre style="margin: 0;"> <span id="LC1219" class="line" lang="haskell">   <span class="n" style="color: #333;">lbl</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">getPprStyle</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;">sty</span> <span class="o" style="font-weight: 600;">-></span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1210" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1210

</td>

<td class="diff-line-num new_line" data-linenumber="1220" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1220

</td>

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<pre style="margin: 0;"> <span id="LC1220" class="line" lang="haskell">            <span class="kr" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">useNCG</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">asmStyle</span> <span class="n" style="color: #333;">sty</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1211" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1211

</td>

<td class="diff-line-num new_line" data-linenumber="1221" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1221

</td>

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<pre style="margin: 0;"> <span id="LC1221" class="line" lang="haskell">            <span class="kr" style="font-weight: 600;">then</span> <span class="n" style="color: #333;">maybe_underscore</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">pprAsmCLbl</span> <span class="n" style="color: #333;">lbl</span></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="1212" 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">

1212

</td>

<td class="diff-line-num new_line old" data-linenumber="1222" 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="LC1212" class="line" lang="haskell">            <span class="kr" style="font-weight: 600;">else</span> <span class="n" style="color: #333;">pprCLbl</span> <span class="n" style="color: #333;"><span class="idiff left right">dflags</span></span> <span class="n" style="color: #333;">lbl</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="1213" style="width: 35px; color: rgba(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="1222" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1222

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1222" class="line" lang="haskell">            <span class="kr" style="font-weight: 600;">else</span> <span class="n" style="color: #333;">pprCLbl</span> <span class="n" style="color: #333;"><span class="idiff left right">platform</span></span> <span class="n" style="color: #333;">lbl</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="1213" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1213

</td>

<td class="diff-line-num new_line" data-linenumber="1223" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1223

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1223" class="line" lang="haskell"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1214" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1214

</td>

<td class="diff-line-num new_line" data-linenumber="1224" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1224

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1224" 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="1215" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1215

</td>

<td class="diff-line-num new_line" data-linenumber="1225" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1225

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1225" class="line" lang="haskell">    <span class="n" style="color: #333;">platform</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">targetPlatform</span> <span class="n" style="color: #333;">dflags</span></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="1226" style="width: 35px; color: rgba(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="1236" style="width: 35px; color: rgba(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">@@ -1226,10 +1236,10 @@ pprCLabel dflags = \case</td>

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<td class="diff-line-num old_line" data-linenumber="1226" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1226

</td>

<td class="diff-line-num new_line" data-linenumber="1236" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1236

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<pre style="margin: 0;"> <span id="LC1236" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- In asm mode, we need to put the suffix on a stdcall ForeignLabel.</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1227" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1227

</td>

<td class="diff-line-num new_line" data-linenumber="1237" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1237

</td>

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<pre style="margin: 0;"> <span id="LC1237" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- (The C compiler does this itself).</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1228" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1228

</td>

<td class="diff-line-num new_line" data-linenumber="1238" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1238

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1238" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ftext</span> <span class="n" style="color: #333;">fs</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">char</span> <span class="sc" style="color: #d14;">'@'</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">int</span> <span class="n" style="color: #333;">sz</span></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="1229" 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">

1229

</td>

<td class="diff-line-num new_line old" data-linenumber="1239" 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="LC1229" class="line" lang="haskell">    <span class="n" style="color: #333;">pprAsmCLbl</span> <span class="n" style="color: #333;">lbl</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">pprCLbl</span> <span class="n" style="color: #333;"><span class="idiff left right">dflags</span></span> <span class="n" style="color: #333;">lbl</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="1230" style="width: 35px; color: rgba(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="1239" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1239

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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="LC1239" class="line" lang="haskell">    <span class="n" style="color: #333;">pprAsmCLbl</span> <span class="n" style="color: #333;">lbl</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">pprCLbl</span> <span class="n" style="color: #333;"><span class="idiff left right">platform</span></span> <span class="n" style="color: #333;">lbl</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="1230" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1230

</td>

<td class="diff-line-num new_line" data-linenumber="1240" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1240

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1240" 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="1231" 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">

1231

</td>

<td class="diff-line-num new_line old" data-linenumber="1241" 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="LC1231" class="line" lang="haskell"><span class="n" style="color: #333;">pprCLbl</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">DynFlags</span></span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CLabel</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</span></span>

</pre>

</td>

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<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1232" 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">

1232

</td>

<td class="diff-line-num new_line old" data-linenumber="1241" 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="LC1232" class="line" lang="haskell"><span class="n" style="color: #333;">pprCLbl</span> <span class="n" style="color: #333;"><span class="idiff left right">dflags</span></span> <span class="o" style="font-weight: 600;">=</span> <span class="nf" style="color: #900; font-weight: 600;">\</span><span class="kr" style="font-weight: 600;">case</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="1233" style="width: 35px; color: rgba(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="1241" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1241

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1241" class="line" lang="haskell"><span class="n" style="color: #333;">pprCLbl</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">Platform</span></span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CLabel</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</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="1233" style="width: 35px; color: rgba(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="1242" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1242

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC1242" class="line" lang="haskell"><span class="n" style="color: #333;">pprCLbl</span> <span class="n" style="color: #333;"><span class="idiff left right">platform</span></span> <span class="o" style="font-weight: 600;">=</span> <span class="nf" style="color: #900; font-weight: 600;">\</span><span class="kr" style="font-weight: 600;">case</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1233" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1233

</td>

<td class="diff-line-num new_line" data-linenumber="1243" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1243

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<pre style="margin: 0;"> <span id="LC1243" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">StringLitLabel</span> <span class="n" style="color: #333;">u</span><span class="p">)</span>   <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">pprUniqueAlways</span> <span class="n" style="color: #333;">u</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"_str"</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1234" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1234

</td>

<td class="diff-line-num new_line" data-linenumber="1244" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1244

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<pre style="margin: 0;"> <span id="LC1244" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">SRTLabel</span> <span class="n" style="color: #333;">u</span><span class="p">)</span>         <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">tempLabelPrefixOrUnderscore</span> <span class="n" style="color: #333;">platform</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">pprUniqueAlways</span> <span class="n" style="color: #333;">u</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">pp_cSEP</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"srt"</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1235" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1235

</td>

<td class="diff-line-num new_line" data-linenumber="1245" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1245

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<pre style="margin: 0;"> <span id="LC1245" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">LargeBitmapLabel</span> <span class="n" style="color: #333;">u</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">tempLabelPrefixOrUnderscore</span> <span class="n" style="color: #333;">platform</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1247" style="width: 35px; color: rgba(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="1257" style="width: 35px; color: rgba(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">@@ -1247,7 +1257,6 @@ pprCLbl dflags = \case</td>

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<td class="diff-line-num old_line" data-linenumber="1247" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1247

</td>

<td class="diff-line-num new_line" data-linenumber="1257" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1257

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<pre style="margin: 0;"> <span id="LC1257" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsApFast</span> <span class="n" style="color: #333;">str</span><span class="p">))</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">ftext</span> <span class="n" style="color: #333;">str</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"_fast"</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1248" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1248

</td>

<td class="diff-line-num new_line" data-linenumber="1258" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1258

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1258" class="line" lang="haskell"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1249" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1249

</td>

<td class="diff-line-num new_line" data-linenumber="1259" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1259

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1259" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsSelectorInfoTable</span> <span class="n" style="color: #333;">upd_reqd</span> <span class="n" style="color: #333;">offset</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 old old_line" data-linenumber="1250" 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">

1250

</td>

<td class="diff-line-num new_line old" data-linenumber="1260" 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="LC1250" 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;">offset</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="n" style="color: #333;">offset</span> <span class="o" style="font-weight: 600;"><=</span> <span class="n" style="color: #333;">mAX_SPEC_SELECTEE_SIZE</span> <span class="n" style="color: #333;">dflags</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1251" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1251

</td>

<td class="diff-line-num new_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

</td>

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<pre style="margin: 0;"> <span id="LC1260" class="line" lang="haskell">    <span class="n" style="color: #333;">hcat</span> <span class="p">[</span><span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"stg_sel_"</span><span class="p">,</span> <span class="n" style="color: #333;">text</span> <span class="p">(</span><span class="n" style="color: #333;">show</span> <span class="n" style="color: #333;">offset</span><span class="p">),</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1252" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1252

</td>

<td class="diff-line-num new_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

</td>

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<pre style="margin: 0;"> <span id="LC1261" class="line" lang="haskell">          <span class="n" style="color: #333;">ptext</span> <span class="p">(</span><span class="kr" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">upd_reqd</span></span>

</pre>

</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="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

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1262" class="line" lang="haskell">                 <span class="kr" style="font-weight: 600;">then</span> <span class="p">(</span><span class="n" style="color: #333;">sLit</span> <span class="s" style="color: #d14;">"_upd_info"</span><span class="p">)</span></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="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">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1264" style="width: 35px; color: rgba(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">@@ -1255,7 +1264,6 @@ pprCLbl dflags = \case</td>

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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="1264" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1264

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<pre style="margin: 0;"> <span id="LC1264" class="line" lang="haskell">        <span class="p">]</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1256" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1256

</td>

<td class="diff-line-num new_line" data-linenumber="1265" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1265

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1265" class="line" lang="haskell"></span>

</pre>

</td>

</tr>

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<td class="diff-line-num old_line" data-linenumber="1257" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1257

</td>

<td class="diff-line-num new_line" data-linenumber="1266" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1266

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1266" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsSelectorEntry</span> <span class="n" style="color: #333;">upd_reqd</span> <span class="n" style="color: #333;">offset</span><span class="p">))</span> <span class="o" style="font-weight: 600;">-></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="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

</td>

<td class="diff-line-num new_line old" data-linenumber="1267" 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="LC1258" 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;">offset</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="n" style="color: #333;">offset</span> <span class="o" style="font-weight: 600;"><=</span> <span class="n" style="color: #333;">mAX_SPEC_SELECTEE_SIZE</span> <span class="n" style="color: #333;">dflags</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1259" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1259

</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

</td>

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<pre style="margin: 0;"> <span id="LC1267" class="line" lang="haskell">    <span class="n" style="color: #333;">hcat</span> <span class="p">[</span><span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"stg_sel_"</span><span class="p">,</span> <span class="n" style="color: #333;">text</span> <span class="p">(</span><span class="n" style="color: #333;">show</span> <span class="n" style="color: #333;">offset</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="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

</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="n" style="color: #333;">ptext</span> <span class="p">(</span><span class="kr" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">upd_reqd</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<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

</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

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1269" class="line" lang="haskell">                        <span class="kr" style="font-weight: 600;">then</span> <span class="p">(</span><span class="n" style="color: #333;">sLit</span> <span class="s" style="color: #d14;">"_upd_entry"</span><span class="p">)</span></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="1263" style="width: 35px; color: rgba(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="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">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1263,7 +1271,6 @@ pprCLbl dflags = \case</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1263" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1263

</td>

<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

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1271" class="line" lang="haskell">        <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="1264" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1264

</td>

<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

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1272" 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="1265" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1265

</td>

<td class="diff-line-num new_line" data-linenumber="1273" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1273

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1273" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsApInfoTable</span> <span class="n" style="color: #333;">upd_reqd</span> <span class="n" style="color: #333;">arity</span><span class="p">))</span> <span class="o" style="font-weight: 600;">-></span></span>

</pre>

</td>

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<tr class="line_holder old" id="" style="line-height: 1.6;">

<td class="diff-line-num old old_line" data-linenumber="1266" 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">

1266

</td>

<td class="diff-line-num new_line old" data-linenumber="1274" 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="LC1266" 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;">arity</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="n" style="color: #333;">arity</span> <span class="o" style="font-weight: 600;"><=</span> <span class="n" style="color: #333;">mAX_SPEC_AP_SIZE</span> <span class="n" style="color: #333;">dflags</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num old_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

</td>

<td class="diff-line-num new_line" data-linenumber="1274" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1274

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<pre style="margin: 0;"> <span id="LC1274" class="line" lang="haskell">    <span class="n" style="color: #333;">hcat</span> <span class="p">[</span><span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"stg_ap_"</span><span class="p">,</span> <span class="n" style="color: #333;">text</span> <span class="p">(</span><span class="n" style="color: #333;">show</span> <span class="n" style="color: #333;">arity</span><span class="p">),</span></span>

</pre>

</td>

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<td class="diff-line-num old_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

</td>

<td class="diff-line-num new_line" data-linenumber="1275" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1275

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1275" class="line" lang="haskell">                <span class="n" style="color: #333;">ptext</span> <span class="p">(</span><span class="kr" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">upd_reqd</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="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

</td>

<td class="diff-line-num new_line" data-linenumber="1276" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1276

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1276" class="line" lang="haskell">                        <span class="kr" style="font-weight: 600;">then</span> <span class="p">(</span><span class="n" style="color: #333;">sLit</span> <span class="s" style="color: #d14;">"_upd_info"</span><span class="p">)</span></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="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">...</td>

<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1278" style="width: 35px; color: rgba(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">@@ -1271,7 +1278,6 @@ pprCLbl dflags = \case</td>

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<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_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

</td>

<td class="diff-line-num new_line" data-linenumber="1278" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1278

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1278" class="line" lang="haskell">        <span class="p">]</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_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

</td>

<td class="diff-line-num new_line" data-linenumber="1279" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1279

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1279" 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="1273" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1273

</td>

<td class="diff-line-num new_line" data-linenumber="1280" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1280

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1280" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsLabel</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RtsApEntry</span> <span class="n" style="color: #333;">upd_reqd</span> <span class="n" style="color: #333;">arity</span><span class="p">))</span> <span class="o" style="font-weight: 600;">-></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="1274" 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">

1274

</td>

<td class="diff-line-num new_line old" data-linenumber="1281" 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="LC1274" 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;">arity</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="n" style="color: #333;">arity</span> <span class="o" style="font-weight: 600;"><=</span> <span class="n" style="color: #333;">mAX_SPEC_AP_SIZE</span> <span class="n" style="color: #333;">dflags</span><span class="p">)</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1275" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1275

</td>

<td class="diff-line-num new_line" data-linenumber="1281" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1281

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1281" class="line" lang="haskell">    <span class="n" style="color: #333;">hcat</span> <span class="p">[</span><span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"stg_ap_"</span><span class="p">,</span> <span class="n" style="color: #333;">text</span> <span class="p">(</span><span class="n" style="color: #333;">show</span> <span class="n" style="color: #333;">arity</span><span class="p">),</span></span>

</pre>

</td>

</tr>

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<td class="diff-line-num old_line" data-linenumber="1276" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1276

</td>

<td class="diff-line-num new_line" data-linenumber="1282" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1282

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1282" class="line" lang="haskell">                <span class="n" style="color: #333;">ptext</span> <span class="p">(</span><span class="kr" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">upd_reqd</span></span>

</pre>

</td>

</tr>

<tr class="line_holder" id="" style="line-height: 1.6;">

<td class="diff-line-num old_line" data-linenumber="1277" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1277

</td>

<td class="diff-line-num new_line" data-linenumber="1283" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1283

</td>

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<pre style="margin: 0;"> <span id="LC1283" class="line" lang="haskell">                        <span class="kr" style="font-weight: 600;">then</span> <span class="p">(</span><span class="n" style="color: #333;">sLit</span> <span class="s" style="color: #d14;">"_upd_entry"</span><span class="p">)</span></span>

</pre>

</td>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1301" style="width: 35px; color: rgba(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="1307" style="width: 35px; color: rgba(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">@@ -1301,8 +1307,6 @@ pprCLbl dflags = \case</td>

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<td class="diff-line-num old_line" data-linenumber="1301" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1301

</td>

<td class="diff-line-num new_line" data-linenumber="1307" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1307

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<pre style="margin: 0;"> <span id="LC1307" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">DynamicLinkerLabel</span> <span class="p">{})</span>  <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">panic</span> <span class="s" style="color: #d14;">"pprCLbl DynamicLinkerLabel"</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1302" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1302

</td>

<td class="diff-line-num new_line" data-linenumber="1308" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1308

</td>

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<pre style="margin: 0;"> <span id="LC1308" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">PicBaseLabel</span> <span class="p">{})</span>        <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">panic</span> <span class="s" style="color: #d14;">"pprCLbl PicBaseLabel"</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1303" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1303

</td>

<td class="diff-line-num new_line" data-linenumber="1309" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1309

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<pre style="margin: 0;"> <span id="LC1309" class="line" lang="haskell">   <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">DeadStripPreventer</span> <span class="p">{})</span>  <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">panic</span> <span class="s" style="color: #d14;">"pprCLbl DeadStripPreventer"</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="1304" 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">

1304

</td>

<td class="diff-line-num new_line old" data-linenumber="1310" 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="LC1304" 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 old_line" data-linenumber="1305" 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">

1305

</td>

<td class="diff-line-num new_line old" data-linenumber="1310" 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="LC1305" class="line" lang="haskell">   <span class="n" style="color: #333;">platform</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">targetPlatform</span> <span class="n" style="color: #333;">dflags</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1306" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1306

</td>

<td class="diff-line-num new_line" data-linenumber="1310" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1310

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<pre style="margin: 0;"> <span id="LC1310" class="line" lang="haskell"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="1307" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1307

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<td class="diff-line-num new_line" data-linenumber="1311" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1311

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<pre style="margin: 0;"> <span id="LC1311" class="line" lang="haskell"><span class="n" style="color: #333;">ppIdFlavor</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">IdLabelInfo</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1308" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1308

</td>

<td class="diff-line-num new_line" data-linenumber="1312" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1312

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<pre style="margin: 0;"> <span id="LC1312" class="line" lang="haskell"><span class="n" style="color: #333;">ppIdFlavor</span> <span class="n" style="color: #333;">x</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">pp_cSEP</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">text</span></span>

</pre>

</td>

</tr>

</table>

<br>

</li>

<li id="aec24e3b6966335ef5c0aac97b5106fc67c6e5ea">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#aec24e3b6966335ef5c0aac97b5106fc67c6e5ea"><strong>compiler/GHC/StgToCmm/Closure.hs</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 unfold js-unfold old_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="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">@@ -637,7 +637,7 @@ mkClosureInfo dflags is_static id lf_info tot_wds ptr_wds val_descr</td>

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<td class="diff-line-num old_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">

637

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<td class="diff-line-num 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">

637

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<pre style="margin: 0;"> <span id="LC637" class="line" lang="haskell">    <span class="n" style="color: #333;">prof</span>       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkProfilingInfo</span> <span class="n" style="color: #333;">dflags</span> <span class="n" style="color: #333;">id</span> <span class="n" style="color: #333;">val_descr</span></span>

</pre>

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<td class="diff-line-num 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">

638

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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="n" style="color: #333;">nonptr_wds</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tot_wds</span> <span class="o" style="font-weight: 600;">-</span> <span class="n" style="color: #333;">ptr_wds</span></span>

</pre>

</td>

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<td class="diff-line-num old_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

</td>

<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>

</pre>

</td>

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<td class="diff-line-num old old_line" 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">

640

</td>

<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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<td class="line_content old" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#fbe9eb">

<pre style="margin: 0;">-<span id="LC640" class="line" lang="haskell">    <span class="n" style="color: #333;">info_lbl</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkClosureInfoTableLabel</span> <span class="n" style="color: #333;">id</span> <span class="n" style="color: #333;">lf_info</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="641" style="width: 35px; color: rgba(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="640" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

640

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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="LC640" class="line" lang="haskell">    <span class="n" style="color: #333;">info_lbl</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkClosureInfoTableLabel</span> <span class="n" style="color: #333;"><span class="idiff left">dflags</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">id</span> <span class="n" style="color: #333;">lf_info</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="641" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

641

</td>

<td class="diff-line-num new_line" data-linenumber="641" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

641

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<pre style="margin: 0;"> <span id="LC641" class="line" lang="haskell"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="642" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

642

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<td class="diff-line-num new_line" data-linenumber="642" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

642

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<pre style="margin: 0;"> <span id="LC642" 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_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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<pre style="margin: 0;"> <span id="LC643" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--   Other functions over ClosureInfo</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="786" style="width: 35px; color: rgba(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="786" style="width: 35px; color: rgba(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">@@ -786,14 +786,14 @@ closureLocalEntryLabel dflags</td>

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<pre style="margin: 0;"> <span id="LC786" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">tablesNextToCode</span> <span class="n" style="color: #333;">dflags</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">toInfoLbl</span>  <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">closureInfoLabel</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="787" style="width: 35px; color: rgba(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="LC787" 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;">toEntryLbl</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">closureInfoLabel</span></span>

</pre>

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788

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<pre style="margin: 0;"> <span id="LC788" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="789" 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">

789

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<td class="diff-line-num new_line old" data-linenumber="789" 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="LC789" class="line" lang="haskell"><span class="n" style="color: #333;">mkClosureInfoTableLabel</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;">LambdaFormInfo</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CLabel</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="790" 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">

790

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<pre style="margin: 0;">-<span id="LC790" class="line" lang="haskell"><span class="n" style="color: #333;">mkClosureInfoTableLabel</span> <span class="n" style="color: #333;">id</span> <span class="n" style="color: #333;">lf_info</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="791" style="width: 35px; color: rgba(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="789" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

789

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<pre style="margin: 0;">+<span id="LC789" class="line" lang="haskell"><span class="n" style="color: #333;">mkClosureInfoTableLabel</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left">DynFlags</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;">Id</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">LambdaFormInfo</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CLabel</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="791" style="width: 35px; color: rgba(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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790

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<pre style="margin: 0;">+<span id="LC790" class="line" lang="haskell"><span class="n" style="color: #333;">mkClosureInfoTableLabel</span> <span class="n" style="color: #333;"><span class="idiff left">dflags</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">id</span> <span class="n" style="color: #333;">lf_info</span></span>

</pre>

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791

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<pre style="margin: 0;"> <span id="LC791" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">lf_info</span> <span class="kr" style="font-weight: 600;">of</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="792" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

792

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<td class="diff-line-num new_line" data-linenumber="792" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

792

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<pre style="margin: 0;"> <span id="LC792" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">LFThunk</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">upd_flag</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">SelectorThunk</span> <span class="n" style="color: #333;">offset</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">_</span></span>

</pre>

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793

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<pre style="margin: 0;">-<span id="LC793" class="line" lang="haskell">                      <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">mkSelectorInfoLabel</span> <span class="n" style="color: #333;">upd_flag</span> <span class="n" style="color: #333;">offset</span></span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="793" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

793

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<pre style="margin: 0;">+<span id="LC793" class="line" lang="haskell">                      <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">mkSelectorInfoLabel</span> <span class="n" style="color: #333;"><span class="idiff left">dflags</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">upd_flag</span> <span class="n" style="color: #333;">offset</span></span>

</pre>

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794

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<pre style="margin: 0;"> <span id="LC794" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="795" style="width: 35px; color: rgba(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="LC795" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">LFThunk</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">upd_flag</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ApThunk</span> <span class="n" style="color: #333;">arity</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">_</span></span>

</pre>

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796

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<pre style="margin: 0;">-<span id="LC796" class="line" lang="haskell">                      <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">mkApInfoTableLabel</span> <span class="n" style="color: #333;">upd_flag</span> <span class="n" style="color: #333;">arity</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="797" style="width: 35px; color: rgba(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="796" style="width: 35px; color: rgba(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="LC796" class="line" lang="haskell">                      <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">mkApInfoTableLabel</span> <span class="n" style="color: #333;"><span class="idiff left">dflags</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">upd_flag</span> <span class="n" style="color: #333;">arity</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC797" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="798" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

798

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<td class="diff-line-num new_line" data-linenumber="798" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

798

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<pre style="margin: 0;"> <span id="LC798" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">LFThunk</span><span class="p">{}</span>     <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">std_mk_lbl</span> <span class="n" style="color: #333;">name</span> <span class="n" style="color: #333;">cafs</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="799" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

799

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<td class="diff-line-num new_line" data-linenumber="799" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

799

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<pre style="margin: 0;"> <span id="LC799" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">LFReEntrant</span><span class="p">{}</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">std_mk_lbl</span> <span class="n" style="color: #333;">name</span> <span class="n" style="color: #333;">cafs</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="825" style="width: 35px; color: rgba(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="825" style="width: 35px; color: rgba(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">@@ -825,13 +825,13 @@ thunkEntryLabel dflags thunk_id c _ _</td>

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<td class="diff-line-num old_line" data-linenumber="825" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

825

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<td class="diff-line-num new_line" data-linenumber="825" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

825

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<pre style="margin: 0;"> <span id="LC825" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="826" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

826

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<td class="diff-line-num new_line" data-linenumber="826" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

826

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<pre style="margin: 0;"> <span id="LC826" class="line" lang="haskell"><span class="n" style="color: #333;">enterApLabel</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;">Bool</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Arity</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CLabel</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="827" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

827

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<td class="diff-line-num new_line" data-linenumber="827" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

827

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<pre style="margin: 0;"> <span id="LC827" class="line" lang="haskell"><span class="n" style="color: #333;">enterApLabel</span> <span class="n" style="color: #333;">dflags</span> <span class="n" style="color: #333;">is_updatable</span> <span class="n" style="color: #333;">arity</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="828" 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">

828

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<td class="diff-line-num new_line old" data-linenumber="828" 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="LC828" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">tablesNextToCode</span> <span class="n" style="color: #333;">dflags</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkApInfoTableLabel</span> <span class="n" style="color: #333;">is_updatable</span> <span class="n" style="color: #333;">arity</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="829" 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">

829

</td>

<td class="diff-line-num new_line old" data-linenumber="828" 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="LC829" 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;">mkApEntryLabel</span> <span class="n" style="color: #333;">is_updatable</span> <span class="n" style="color: #333;">arity</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="830" style="width: 35px; color: rgba(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="828" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

828

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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="LC828" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">tablesNextToCode</span> <span class="n" style="color: #333;">dflags</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkApInfoTableLabel</span> <span class="n" style="color: #333;"><span class="idiff left">dflags</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">is_updatable</span> <span class="n" style="color: #333;">arity</span></span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="830" style="width: 35px; color: rgba(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="829" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

829

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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="LC829" 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;">mkApEntryLabel</span> <span class="idiff left">    </span><span class="n" style="color: #333;"><span class="idiff">dflags</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">is_updatable</span> <span class="n" style="color: #333;">arity</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="830" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

830

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<td class="diff-line-num new_line" data-linenumber="830" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

830

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<pre style="margin: 0;"> <span id="LC830" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="831" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

831

</td>

<td class="diff-line-num new_line" data-linenumber="831" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

831

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<pre style="margin: 0;"> <span id="LC831" class="line" lang="haskell"><span class="n" style="color: #333;">enterSelectorLabel</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;">Bool</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">WordOff</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CLabel</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="832" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

832

</td>

<td class="diff-line-num new_line" data-linenumber="832" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

832

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<pre style="margin: 0;"> <span id="LC832" class="line" lang="haskell"><span class="n" style="color: #333;">enterSelectorLabel</span> <span class="n" style="color: #333;">dflags</span> <span class="n" style="color: #333;">upd_flag</span> <span class="n" style="color: #333;">offset</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="833" 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">

833

</td>

<td class="diff-line-num new_line old" data-linenumber="833" 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="LC833" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">tablesNextToCode</span> <span class="n" style="color: #333;">dflags</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkSelectorInfoLabel</span> <span class="n" style="color: #333;">upd_flag</span> <span class="n" style="color: #333;">offset</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="834" 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">

834

</td>

<td class="diff-line-num new_line old" data-linenumber="833" 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="LC834" 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;">mkSelectorEntryLabel</span> <span class="n" style="color: #333;">upd_flag</span> <span class="n" style="color: #333;">offset</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="835" style="width: 35px; color: rgba(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="833" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

833

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<pre style="margin: 0;">+<span id="LC833" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">tablesNextToCode</span> <span class="n" style="color: #333;">dflags</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkSelectorInfoLabel</span> <span class="idiff left"> </span><span class="n" style="color: #333;"><span class="idiff">dflags</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">upd_flag</span> <span class="n" style="color: #333;">offset</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="835" style="width: 35px; color: rgba(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="834" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

834

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<pre style="margin: 0;">+<span id="LC834" 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;">mkSelectorEntryLabel</span> <span class="n" style="color: #333;"><span class="idiff left">dflags</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">upd_flag</span> <span class="n" style="color: #333;">offset</span></span>

</pre>

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835

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835

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<pre style="margin: 0;"> <span id="LC835" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="836" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

836

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836

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<pre style="margin: 0;"> <span id="LC836" class="line" lang="haskell"><span class="n" style="color: #333;">enterIdLabel</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;">Name</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CafInfo</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CLabel</span></span>

</pre>

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837

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837

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<pre style="margin: 0;"> <span id="LC837" class="line" lang="haskell"><span class="n" style="color: #333;">enterIdLabel</span> <span class="n" style="color: #333;">dflags</span> <span class="n" style="color: #333;">id</span> <span class="n" style="color: #333;">c</span></span>

</pre>

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<br>

</li>

<li id="aebe2c3d616f6843166d2657bed048898add6bc9">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#aebe2c3d616f6843166d2657bed048898add6bc9"><strong>compiler/GHC/Tc/Instance/Class.hs</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="259" style="width: 35px; color: rgba(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="259" style="width: 35px; color: rgba(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">@@ -259,12 +259,12 @@ Note [KnownNat & KnownSymbol and EvLit]</td>

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<pre style="margin: 0;"> <span id="LC259" 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="LC260" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">A part of the type-level literals implementation are the classes</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC261" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">"KnownNat" and "KnownSymbol", which provide a "smart" constructor for</span></span>

</pre>

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<pre style="margin: 0;">-<span id="LC262" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">defining singleton values.  Here is the key stuff from GHC.Type<span class="idiff left right">Li</span>ts</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC262" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">defining singleton values.  Here is the key stuff from GHC.Type<span class="idiff left right">Na</span>ts</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC263" class="line" lang="haskell"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC264" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  class KnownNat (n :: Nat) where</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="265" style="width: 35px; color: rgba(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="LC265" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">    natSing :: SNat n</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC266" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="267" 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="LC267" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  newtype SNat (n :: Nat) = SNat <span class="idiff left right">Integer</span></span></span>

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<td class="diff-line-num new old_line" data-linenumber="268" style="width: 35px; color: rgba(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="LC267" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  newtype SNat (n :: Nat) = SNat <span class="idiff left right">Natural</span></span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC268" class="line" lang="haskell"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="269" style="width: 35px; color: rgba(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="LC269" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Conceptually, this class has infinitely many instances:</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC270" class="line" lang="haskell"></span>

</pre>

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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">@@ -291,10 +291,10 @@ Also note that `natSing` and `SNat` are never actually exposed from the</td>

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<pre style="margin: 0;"> <span id="LC291" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">library---they are just an implementation detail.  Instead, users see</span></span>

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<pre style="margin: 0;"> <span id="LC292" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">a more convenient function, defined in terms of `natSing`:</span></span>

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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="cm" style="color: #998; font-style: italic;">  natVal :: KnownNat n => proxy n -> <span class="idiff left right">Integer</span></span></span>

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<pre style="margin: 0;">+<span id="LC294" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">  natVal :: KnownNat n => proxy n -> <span class="idiff left right">Natural</span></span></span>

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<pre style="margin: 0;"> <span id="LC295" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC296" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">The reason we don't use this directly in the class is that it is simpler</span></span>

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<pre style="margin: 0;">-<span id="LC297" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">and more efficient to pass around a<span class="idiff left right">n integer</span> rather than an entire function,</span></span>

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<pre style="margin: 0;">+<span id="LC297" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">and more efficient to pass around a<span class="idiff left right"> Natural</span> rather than an entire function,</span></span>

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<pre style="margin: 0;"> <span id="LC298" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">especially when the `KnowNat` evidence is packaged up in an existential.</span></span>

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<pre style="margin: 0;"> <span id="LC299" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC300" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">The story for kind `Symbol` is analogous:</span></span>

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<br>

</li>

<li id="dd1734ed93e4694f773dd468a1855524e6bbca0f">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#dd1734ed93e4694f773dd468a1855524e6bbca0f"><strong>compiler/GHC/Types/Unique/DSet.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">@@ -81,8 +81,8 @@ unionUniqDSets :: UniqDSet a -> UniqDSet a -> UniqDSet a</td>

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<pre style="margin: 0;"> <span id="LC81" class="line" lang="haskell"><span class="n" style="color: #333;">unionUniqDSets</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UniqDSet</span> <span class="n" style="color: #333;">s</span><span class="p">)</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UniqDSet</span> <span class="n" style="color: #333;">t</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDSet</span> <span class="p">(</span><span class="n" style="color: #333;">plusUDFM</span> <span class="n" style="color: #333;">s</span> <span class="n" style="color: #333;">t</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC82" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC83" class="line" lang="haskell"><span class="n" style="color: #333;">unionManyUniqDSets</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">UniqDSet</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;">UniqDSet</span> <span class="n" style="color: #333;">a</span></span>

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<pre style="margin: 0;">-<span id="LC84" class="line" lang="haskell"><span class="n" style="color: #333;">unionManyUniqDSets</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">emptyUniqDSet</span></span>

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<pre style="margin: 0;">-<span id="LC85" class="line" lang="haskell"><span class="n" style="color: #333;">unionManyUniqDSets</span> <span class="n" style="color: #333;"><span class="idiff left">sets</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">foldr1</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">unionUniqDSets</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">set</span>s</span></span>

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<pre style="margin: 0;">+<span id="LC84" class="line" lang="haskell"><span class="n" style="color: #333;">unionManyUniqDSets</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span> <span class="idiff left right">    </span><span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">emptyUniqDSet</span></span>

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<pre style="margin: 0;">+<span id="LC85" class="line" lang="haskell"><span class="n" style="color: #333;">unionManyUniqDSets</span> <span class="p"><span class="idiff left">(</span></span><span class="n" style="color: #333;"><span class="idiff">x</span></span><span class="o" style="font-weight: 600;"><span class="idiff">:</span></span><span class="n" style="color: #333;"><span class="idiff">xs</span></span><span class="p"><span class="idiff">)</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">foldl'</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">unionUniqDSets</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">x</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">x</span>s</span></span>

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<pre style="margin: 0;"> <span id="LC86" class="line" lang="haskell"></span>

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<pre style="margin: 0;"> <span id="LC87" class="line" lang="haskell"><span class="n" style="color: #333;">minusUniqDSet</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDSet</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;">UniqDSet</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;">UniqDSet</span> <span class="n" style="color: #333;">a</span></span>

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<pre style="margin: 0;"> <span id="LC88" class="line" lang="haskell"><span class="n" style="color: #333;">minusUniqDSet</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UniqDSet</span> <span class="n" style="color: #333;">s</span><span class="p">)</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UniqDSet</span> <span class="n" style="color: #333;">t</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UniqDSet</span> <span class="p">(</span><span class="n" style="color: #333;">minusUDFM</span> <span class="n" style="color: #333;">s</span> <span class="n" style="color: #333;">t</span><span class="p">)</span></span>

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<br>

</li>

<li id="b421960e854c6cfa1e4ca830bd6a5fc6eef91168">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#b421960e854c6cfa1e4ca830bd6a5fc6eef91168"><strong>docs/users_guide/8.12.1-notes.rst</strong></a>

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<pre style="margin: 0;"> <span id="LC21" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC22" class="line" lang="plaintext">* Pattern-Match Coverage Checking</span>

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<pre style="margin: 0;"> <span id="LC23" class="line" lang="plaintext"></span>

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<pre style="margin: 0;">-<span id="LC24" class="line" lang="plaintext">  - The revamp of the pattern-match coverage checker that started in 8.10 concludes with this release and implements the<span class="idiff left right"> </span></span>

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<pre style="margin: 0;">+<span id="LC24" class="line" lang="plaintext">  - The revamp of the pattern-match coverage checker that started in 8.10 concludes with this release and implements the</span>

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<pre style="margin: 0;"> <span id="LC25" class="line" lang="plaintext">    novel `*Lower Your Guards* <https://www.microsoft.com/en-us/research/uploads/prod/2020/03/lyg.pdf>`_ algorithm.</span>

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<pre style="margin: 0;">-<span id="LC26" class="line" lang="plaintext">  - Compared to 8.10, end users might notice improvements to "long-distance information": ::<span class="idiff left right"> haskell</span></span>

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<pre style="margin: 0;">+<span id="LC26" class="line" lang="plaintext">  - Compared to 8.10, end users might notice improvements to "long-distance information": ::</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">      :linenos:   </span>

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<pre style="margin: 0;"> <span id="LC28" class="line" lang="plaintext">      f True = 1</span>

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<pre style="margin: 0;"> <span id="LC29" class="line" lang="plaintext">      f x    = ... case x of { False -> 2; True -> 3 } ...</span>

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<pre style="margin: 0;"> <span id="LC40" class="line" lang="plaintext">* Record field selectors are now given type signatures that preserve the</span>

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<pre style="margin: 0;"> <span id="LC41" class="line" lang="plaintext">  user-written order of quantified type variables. Moreover, field selector</span>

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<pre style="margin: 0;">-<span id="LC43" class="line" lang="plaintext">  type signatures no longer make inferred type variables avaiable for explicit</span>

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<pre style="margin: 0;">+<span id="LC42" class="line" lang="plaintext">  type signatures no longer make inferred type variables avai<span class="idiff left right">l</span>able for explicit</span>

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<pre style="margin: 0;"> <span id="LC43" class="line" lang="plaintext">  type application. See :ref:`field-selectors-and-type-applications` for more</span>

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<pre style="margin: 0;"> <span id="LC44" class="line" lang="plaintext">  details.</span>

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<pre style="margin: 0;"> <span id="LC102" class="line" lang="plaintext">  <https://gitlab.haskell.org/ghc/ghc/issues/18126>`_.</span>

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<pre style="margin: 0;"> <span id="LC103" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC104" class="line" lang="plaintext">* GHC now implements simplified subsumption, as described in `GHC Proposal #287 <https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0287-simplify-subsumption.rst>`__.</span>

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<pre style="margin: 0;">-<span id="LC106" class="line" lang="plaintext">  This change simplifies the type system, and prevents the possiblity of GHC</span>

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<pre style="margin: 0;">+<span id="LC105" class="line" lang="plaintext">  This change simplifies the type system, and prevents the possib<span class="idiff left right">i</span>lity of GHC</span>

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<pre style="margin: 0;"> <span id="LC106" class="line" lang="plaintext">  silently changing the semantics of user programs, but it does mean that some libraries</span>

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<pre style="margin: 0;"> <span id="LC107" class="line" lang="plaintext">  may need eta-expansion to typecheck.  More info here: :ref:`simple-subsumption`.</span>

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<pre style="margin: 0;"> <span id="LC108" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC124" class="line" lang="plaintext">      MkT2 :: (forall a. a -> T)</span>

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125

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<pre style="margin: 0;"> <span id="LC125" class="line" lang="plaintext"></span>

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127

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<pre style="margin: 0;"> <span id="LC126" class="line" lang="plaintext">  ``MkT1`` and ``MkT2`` are rejected because the lack of an outermost</span>

</pre>

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128

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<pre style="margin: 0;">-<span id="LC128" class="line" lang="plaintext">  ``forall`` triggers implicit quantification, making the explicit ``forall``s</span>

</pre>

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<pre style="margin: 0;">+<span id="LC127" class="line" lang="plaintext">  ``forall`` triggers implicit quantification, making the explicit ``forall``<span class="idiff left right">\ </span>s</span>

</pre>

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<pre style="margin: 0;"> <span id="LC128" class="line" lang="plaintext">  nested. Furthermore, GADT constructors do not permit the use of nested</span>

</pre>

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<pre style="margin: 0;">-<span id="LC130" class="line" lang="plaintext">  ``forall``s, as explained in :ref:`formal-gadt-syntax`.</span>

</pre>

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<pre style="margin: 0;">+<span id="LC129" class="line" lang="plaintext">  ``forall``<span class="idiff left right">\ </span>s, as explained in :ref:`formal-gadt-syntax`.</span>

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<pre style="margin: 0;"> <span id="LC130" class="line" lang="plaintext"></span>

</pre>

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<pre style="margin: 0;">-<span id="LC132" class="line" lang="plaintext">  In addition to rejecting nested ``forall``s, GHC is now more stringent about</span>

</pre>

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<pre style="margin: 0;">+<span id="LC131" class="line" lang="plaintext">  In addition to rejecting nested ``forall``<span class="idiff left right">\ </span>s, GHC is now more stringent about</span>

</pre>

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<pre style="margin: 0;"> <span id="LC132" class="line" lang="plaintext">  rejecting uses of nested *contexts* in GADT constructors. For example, the</span>

</pre>

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<pre style="margin: 0;"> <span id="LC133" class="line" lang="plaintext">  following example, which previous versions of GHC would accept, is now</span>

</pre>

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<pre style="margin: 0;">-<span id="LC135" class="line" lang="plaintext">  rejected:</span>

</pre>

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<pre style="margin: 0;">+<span id="LC134" class="line" lang="plaintext">  rejected:<span class="idiff left right"> ::</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="136" style="width: 35px; color: rgba(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="LC135" class="line" lang="plaintext"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="137" style="width: 35px; color: rgba(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="LC136" class="line" lang="plaintext">    data U a where</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="138" style="width: 35px; color: rgba(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="137" style="width: 35px; color: rgba(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="LC137" class="line" lang="plaintext">      MkU :: (Show a => U a)</span>

</pre>

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</li>

<li id="616606d7ec92f17c847240a7bc125e1d8c9c00a1">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#616606d7ec92f17c847240a7bc125e1d8c9c00a1"><strong>docs/users_guide/extending_ghc.rst</strong></a>

<hr>

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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">@@ -775,7 +775,7 @@ each case:</td>

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<pre style="margin: 0;"> <span id="LC775" class="line" lang="mosel"><span class="s1" style="color: #d14;">    package/field-n</span></span>

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<pre style="margin: 0;"> <span id="LC776" class="line" lang="mosel"></span>

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777

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<pre style="margin: 0;"> <span id="LC777" class="line" lang="mosel"><span class="s1" style="color: #d14;">To read an interface file from an external tool without linking to GHC, the format</span></span>

</pre>

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778

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<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="mosel"><span class="s1" style="color: #d14;">is described at `Extensible Interface Files<https://gitlab.haskell.org/ghc/ghc/wikis/Extensible-Interface-Files>`_.</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">

</td>

<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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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC778" class="line" lang="mosel"><span class="s1" style="color: #d14;">is described at `Extensible Interface Files<span class="idiff left right"> </span><https://gitlab.haskell.org/ghc/ghc/wikis/Extensible-Interface-Files>`_.</span></span>

</pre>

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<td class="diff-line-num old_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">

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">

779

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<pre style="margin: 0;"> <span id="LC779" class="line" lang="mosel"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="780" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

780

</td>

<td class="diff-line-num new_line" data-linenumber="780" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

780

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<pre style="margin: 0;"> <span id="LC780" class="line" lang="mosel"><span class="s1" style="color: #d14;">Source plugin example</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="781" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

781

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<td class="diff-line-num new_line" data-linenumber="781" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

781

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<pre style="margin: 0;"> <span id="LC781" class="line" lang="mosel"><span class="s1" style="color: #d14;">^^^^^^^^^^^^^^^^^^^^^</span></span>

</pre>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="936" style="width: 35px; color: rgba(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="936" style="width: 35px; color: rgba(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">@@ -936,8 +936,8 @@ at error generation.</td>

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<td class="diff-line-num old_line" data-linenumber="936" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

936

</td>

<td class="diff-line-num new_line" data-linenumber="936" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

936

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<pre style="margin: 0;"> <span id="LC936" class="line" lang="mosel">    <span class="n" style="color: #333;">hfPlugin</span> <span class="p">::</span> <span class="p">[</span><span class="n" style="color: #333;">CommandLineOption</span><span class="p">]</span> <span class="p">-></span> <span class="n" style="color: #333;">Maybe</span> <span class="n" style="color: #333;">HoleFitPlugin</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="937" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

937

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<td class="diff-line-num new_line" data-linenumber="937" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

937

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<pre style="margin: 0;"> <span id="LC937" class="line" lang="mosel"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="938" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

938

</td>

<td class="diff-line-num new_line" data-linenumber="938" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

938

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC938" class="line" lang="mosel"></span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="939" 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">

939

</td>

<td class="diff-line-num new_line old" data-linenumber="939" 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="LC939" class="line" lang="mosel"><span class="n" style="color: #333;">Where</span> <span class="p">``</span><span class="n" style="color: #333;">fromPureHFPlugin</span> <span class="p">::</span> <span class="n" style="color: #333;">HoleFitPlugin</span> <span class="p">-></span> <span class="n" style="color: #333;">HoleFitPluginR</span><span class="p">``</span> <span class="n" style="color: #333;">is</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">conven<span class="idiff left right">c</span>ience</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="940" 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">

940

</td>

<td class="diff-line-num new_line old" data-linenumber="939" 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="LC940" class="line" lang="mosel"><span class="k" style="font-weight: 600;">function</span> <span class="n" style="color: #333;">provided</span> <span class="k" style="font-weight: 600;">in</span> <span class="n" style="color: #333;">the</span> <span class="p">``</span><span class="n" style="color: #333;"><span class="idiff left right">TcHoleErrors</span></span><span class="p">``</span> <span class="n" style="color: #333;">module</span><span class="p">,</span> <span class="n" style="color: #333;">for</span> <span class="n" style="color: #333;">defining</span> <span class="n" style="color: #333;">plugins</span> <span class="n" style="color: #333;">that</span> <span class="k" style="font-weight: 600;">do</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="941" style="width: 35px; color: rgba(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="939" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

939

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<pre style="margin: 0;">+<span id="LC939" class="line" lang="mosel"><span class="n" style="color: #333;">Where</span> <span class="p">``</span><span class="n" style="color: #333;">fromPureHFPlugin</span> <span class="p">::</span> <span class="n" style="color: #333;">HoleFitPlugin</span> <span class="p">-></span> <span class="n" style="color: #333;">HoleFitPluginR</span><span class="p">``</span> <span class="n" style="color: #333;">is</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">convenience</span></span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="941" style="width: 35px; color: rgba(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="940" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

940

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<pre style="margin: 0;">+<span id="LC940" class="line" lang="mosel"><span class="k" style="font-weight: 600;">function</span> <span class="n" style="color: #333;">provided</span> <span class="k" style="font-weight: 600;">in</span> <span class="n" style="color: #333;">the</span> <span class="p">``</span><span class="n" style="color: #333;"><span class="idiff left">GHC</span></span><span class="p"><span class="idiff">.</span></span><span class="n" style="color: #333;"><span class="idiff">Tc</span></span><span class="p"><span class="idiff">.</span></span><span class="n" style="color: #333;"><span class="idiff">Errors</span></span><span class="p"><span class="idiff">.</span></span><span class="n" style="color: #333;"><span class="idiff right">Hole</span></span><span class="p">``</span> <span class="n" style="color: #333;">module</span><span class="p">,</span> <span class="n" style="color: #333;">for</span> <span class="n" style="color: #333;">defining</span> <span class="n" style="color: #333;">plugins</span> <span class="n" style="color: #333;">that</span> <span class="k" style="font-weight: 600;">do</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="941" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

941

</td>

<td class="diff-line-num new_line" data-linenumber="941" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

941

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<pre style="margin: 0;"> <span id="LC941" class="line" lang="mosel"><span class="k" style="font-weight: 600;">not</span> <span class="n" style="color: #333;">require</span> <span class="n" style="color: #333;">internal</span> <span class="n" style="color: #333;">state</span><span class="p">.</span></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="942" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

942

</td>

<td class="diff-line-num new_line" data-linenumber="942" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

942

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC942" class="line" lang="mosel"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="943" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

943

</td>

<td class="diff-line-num new_line" data-linenumber="943" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

943

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC943" class="line" lang="mosel"></span>

</pre>

</td>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="986" style="width: 35px; color: rgba(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="986" style="width: 35px; color: rgba(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">@@ -986,7 +986,7 @@ spent on searching for valid hole fits, after which new searches are aborted.</td>

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<td class="diff-line-num old_line" data-linenumber="986" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

986

</td>

<td class="diff-line-num new_line" data-linenumber="986" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

986

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC986" class="line" lang="mosel"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="987" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

987

</td>

<td class="diff-line-num new_line" data-linenumber="987" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

987

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<pre style="margin: 0;"> <span id="LC987" class="line" lang="mosel">    <span class="n" style="color: #333;">import</span> <span class="n" style="color: #333;">GHC</span><span class="p">.</span><span class="n" style="color: #333;">Plugins</span> <span class="n" style="color: #333;">hiding</span> <span class="p">((<>))</span></span>

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<pre style="margin: 0;"> <span id="LC988" class="line" lang="mosel"></span>

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<pre style="margin: 0;">-<span id="LC989" class="line" lang="mosel">    <span class="n" style="color: #333;">import</span> <span class="n" style="color: #333;"><span class="idiff left right">TcHoleErrors</span></span></span>

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<pre style="margin: 0;">+<span id="LC989" class="line" lang="mosel">    <span class="n" style="color: #333;">import</span> <span class="n" style="color: #333;"><span class="idiff left">GHC</span></span><span class="p"><span class="idiff">.</span></span><span class="n" style="color: #333;"><span class="idiff">Tc</span></span><span class="p"><span class="idiff">.</span></span><span class="n" style="color: #333;"><span class="idiff">Errors</span></span><span class="p"><span class="idiff">.</span></span><span class="n" style="color: #333;"><span class="idiff right">Hole</span></span></span>

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<pre style="margin: 0;"> <span id="LC990" class="line" lang="mosel"></span>

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<pre style="margin: 0;"> <span id="LC991" class="line" lang="mosel">    <span class="n" style="color: #333;">import</span> <span class="n" style="color: #333;">Data</span><span class="p">.</span><span class="k" style="font-weight: 600;">List</span> <span class="p">(</span><span class="n" style="color: #333;">stripPrefix</span><span class="p">,</span> <span class="n" style="color: #333;">sortOn</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC992" class="line" lang="mosel"></span>

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<li id="365dbffe23a6b69ca85584d0895d39c23360b792">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#365dbffe23a6b69ca85584d0895d39c23360b792"><strong>docs/users_guide/exts/constrained_class_methods.rst</strong></a>

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<pre style="margin: 0;"> <span id="LC19" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC20" class="line" lang="plaintext">The type of ``elem`` is illegal in Haskell 98, because it contains the</span>

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<pre style="margin: 0;"> <span id="LC21" class="line" lang="plaintext">constraint ``Eq a``, which constrains only the class type variable (in</span>

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<pre style="margin: 0;">-<span id="LC22" class="line" lang="plaintext">this case ``a``).</span>

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<pre style="margin: 0;">-<span id="LC23" class="line" lang="plaintext">this case ``a``).  More precisely, a constraint in a class method signature is rejected if</span>

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<pre style="margin: 0;">+<span id="LC22" class="line" lang="plaintext">this case ``a``). More precisely, a constraint in a class method signature is rejected if</span>

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<pre style="margin: 0;"> <span id="LC23" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC24" class="line" lang="plaintext">- The constraint mentions at least one type variable.  So this is allowed: ::</span>

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<pre style="margin: 0;"> <span id="LC25" class="line" lang="plaintext"></span>

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<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#afd1105d8e32dc50acf9fc381b4433a3bcd009cf"><strong>docs/users_guide/exts/explicit_forall.rst</strong></a>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="112" style="width: 35px; color: rgba(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">@@ -112,9 +112,9 @@ Notes:</td>

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<pre style="margin: 0;"> <span id="LC112" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC113" class="line" lang="plaintext">    {-# RULES "f" forall (g :: forall a. a -> b) x. f g x = g x :: b #-}</span>

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<pre style="margin: 0;"> <span id="LC114" class="line" lang="plaintext"></span>

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<pre style="margin: 0;">-<span id="LC115" class="line" lang="plaintext">- GADT constructors are extra particular about their ``forall``s. In addition</span>

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<pre style="margin: 0;">+<span id="LC115" class="line" lang="plaintext">- GADT constructors are extra particular about their ``forall``<span class="idiff left right">\ </span>s. In addition</span>

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<pre style="margin: 0;"> <span id="LC116" class="line" lang="plaintext">  to adhering to the ``forall``-or-nothing rule, GADT constructors also forbid</span>

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<pre style="margin: 0;">-<span id="LC117" class="line" lang="plaintext">  nested ``forall``s. For example, GHC would reject the following GADT: ::</span>

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<pre style="margin: 0;">+<span id="LC117" class="line" lang="plaintext">  nested ``forall``<span class="idiff left right">\ </span>s. For example, GHC would reject the following GADT: ::</span>

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<pre style="margin: 0;"> <span id="LC118" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC119" class="line" lang="plaintext">    data T where</span>

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<pre style="margin: 0;"> <span id="LC120" class="line" lang="plaintext">      MkT :: (forall a. a -> b -> T)</span>

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<pre style="margin: 0;"> <span id="LC122" class="line" lang="plaintext">  Because of the lack of an outermost ``forall`` in the type of ``MkT``, the</span>

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<pre style="margin: 0;"> <span id="LC123" class="line" lang="plaintext">  ``b`` would be implicitly quantified. In effect, it would be as if one had</span>

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<pre style="margin: 0;"> <span id="LC124" class="line" lang="plaintext">  written ``MkT :: forall b. (forall a. a -> b -> T)``, which contains nested</span>

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<pre style="margin: 0;">-<span id="LC125" class="line" lang="plaintext">  ``forall``s. See :ref:`formal-gadt-syntax`.</span></pre>

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<pre style="margin: 0;">+<span id="LC125" class="line" lang="plaintext">  ``forall``<span class="idiff left right">\ </span>s. See :ref:`formal-gadt-syntax`.</span></pre>

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<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#40c5c361272a89e26a4c177d35b70fb9af62f3a5"><strong>docs/users_guide/exts/flexible_contexts.rst</strong></a>

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<pre style="margin: 0;"> <span id="LC39" class="line" lang="plaintext">With the extension that adds a :ref:`kind of</span>

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<pre style="margin: 0;"> <span id="LC40" class="line" lang="plaintext">constraints <constraint-kind>`, you can write more exotic superclass</span>

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<pre style="margin: 0;"> <span id="LC41" class="line" lang="plaintext">definitions. The superclass cycle check is even more liberal in these</span>

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<pre style="margin: 0;">-<span id="LC42" class="line" lang="plaintext">case. For example, this is OK: ::</span>

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<pre style="margin: 0;">+<span id="LC42" class="line" lang="plaintext">case<span class="idiff left right">s</span>. For example, this is OK: ::</span>

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<pre style="margin: 0;"> <span id="LC43" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC44" class="line" lang="plaintext">      class A cls c where</span>

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<pre style="margin: 0;"> <span id="LC45" class="line" lang="plaintext">        meth :: cls c => c -> c</span>

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<li id="0cc784483e34410e9b43b5cfc23ee304faba81d1">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#0cc784483e34410e9b43b5cfc23ee304faba81d1"><strong>docs/users_guide/exts/gadt_syntax.rst</strong></a>

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<pre style="margin: 0;"> <span id="LC161" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC162" class="line" lang="plaintext">- ``btype`` is a type that is not allowed to have an outermost</span>

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<pre style="margin: 0;"> <span id="LC163" class="line" lang="plaintext">  ``forall``/``=>`` unless it is surrounded by parentheses. For example,</span>

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<pre style="margin: 0;">-<span id="LC164" class="line" lang="plaintext">  ``forall a. a`` and ``Eq a => a`` are not legal ``btype``s, but</span>

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<pre style="margin: 0;">+<span id="LC164" class="line" lang="plaintext">  ``forall a. a`` and ``Eq a => a`` are not legal ``btype``<span class="idiff left right">\ </span>s, but</span>

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<pre style="margin: 0;"> <span id="LC165" class="line" lang="plaintext">  ``(forall a. a)`` and ``(Eq a => a)`` are legal.</span>

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<pre style="margin: 0;"> <span id="LC166" class="line" lang="plaintext">- ``ctype`` is a ``btype`` that has no restrictions on an outermost</span>

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<pre style="margin: 0;">-<span id="LC167" class="line" lang="plaintext">  ``forall``/``=>``, so ``forall a. a`` and ``Eq a => a`` are legal ``ctype``s.</span>

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<pre style="margin: 0;">-<span id="LC168" class="line" lang="plaintext">- ``return_type`` is a type that is not allowed to have ``forall``<span class="idiff left right">s, ``=>``</span>s,</span>

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<pre style="margin: 0;">-<span id="LC169" class="line" lang="plaintext">  or ``->``s.</span>

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<pre style="margin: 0;">+<span id="LC167" class="line" lang="plaintext">  ``forall``/``=>``, so ``forall a. a`` and ``Eq a => a`` are legal ``ctype``<span class="idiff left right">\ </span>s.</span>

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<pre style="margin: 0;">+<span id="LC168" class="line" lang="plaintext">- ``return_type`` is a type that is not allowed to have ``forall``<span class="idiff left right">\ s, ``=>``\ </span>s,</span>

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<pre style="margin: 0;">+<span id="LC169" class="line" lang="plaintext">  or ``->``<span class="idiff left right">\ </span>s.</span>

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<pre style="margin: 0;"> <span id="LC170" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC171" class="line" lang="plaintext">This is a simplified grammar that does not fully delve into all of the</span>

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<pre style="margin: 0;"> <span id="LC172" class="line" lang="plaintext">implementation details of GHC's parser (such as the placement of Haddock</span>

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<pre style="margin: 0;"> <span id="LC173" class="line" lang="plaintext">comments), but it is sufficient to attain an understanding of what is</span>

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<pre style="margin: 0;"> <span id="LC174" class="line" lang="plaintext">syntactically allowed. Some further various observations about this grammar:</span>

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<pre style="margin: 0;"> <span id="LC175" class="line" lang="plaintext"></span>

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<pre style="margin: 0;">-<span id="LC176" class="line" lang="plaintext">- GADT constructor types are currently not permitted to have nested ``forall``s</span>

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<pre style="margin: 0;">-<span id="LC177" class="line" lang="plaintext">  or ``=>``s. (e.g., something like ``MkT :: Int -> forall a. a -> T`` would be</span>

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<pre style="margin: 0;">+<span id="LC176" class="line" lang="plaintext">- GADT constructor types are currently not permitted to have nested ``forall``<span class="idiff left right">\ </span>s</span>

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<pre style="margin: 0;">+<span id="LC177" class="line" lang="plaintext">  or ``=>``<span class="idiff left right">\ </span>s. (e.g., something like ``MkT :: Int -> forall a. a -> T`` would be</span>

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<pre style="margin: 0;"> <span id="LC178" class="line" lang="plaintext">  rejected.) As a result, ``gadt_sig`` puts all of its quantification and</span>

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<pre style="margin: 0;"> <span id="LC179" class="line" lang="plaintext">  constraints up front with ``opt_forall`` and ``opt_context``. Note that</span>

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<pre style="margin: 0;">-<span id="LC180" class="line" lang="plaintext">  higher-rank ``forall``<span class="idiff left right">s and ``=>``</span>s are only permitted if they do not appear</span>

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<pre style="margin: 0;">+<span id="LC180" class="line" lang="plaintext">  higher-rank ``forall``<span class="idiff left right">\ s and ``=>``\ </span>s are only permitted if they do not appear</span>

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<pre style="margin: 0;"> <span id="LC181" class="line" lang="plaintext">  directly to the right of a function arrow in a `prefix_gadt_body`. (e.g.,</span>

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<pre style="margin: 0;"> <span id="LC182" class="line" lang="plaintext">  something like ``MkS :: Int -> (forall a. a) -> S`` is allowed, since</span>

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<pre style="margin: 0;"> <span id="LC183" class="line" lang="plaintext">  parentheses separate the ``forall`` from the ``->``.)</span>

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<br>

</li>

<li id="436ddddb43a95fb1618efe6f5f5fd4dd5235985f">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#436ddddb43a95fb1618efe6f5f5fd4dd5235985f"><strong>docs/users_guide/exts/hex_float_literals.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">@@ -21,6 +21,7 @@ powers of 16, while the ones to the right correspond to negative ones.</td>

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<pre style="margin: 0;"> <span id="LC21" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC22" class="line" lang="plaintext">You may also write an explicit exponent, which is similar to the exponent</span>

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<pre style="margin: 0;"> <span id="LC23" class="line" lang="plaintext">in decimal notation with the following differences:</span>

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<pre style="margin: 0;">+<span id="LC24" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC25" class="line" lang="plaintext">- the exponent begins with ``p`` instead of ``e``</span>

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<pre style="margin: 0;"> <span id="LC26" class="line" lang="plaintext">- the exponent is written in base ``10`` (**not** 16)</span>

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<pre style="margin: 0;"> <span id="LC27" class="line" lang="plaintext">- the base of the exponent is ``2`` (**not** 16).</span>

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<li id="ed75822e0b6142f196a6abeb623c7669d31b4711">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#ed75822e0b6142f196a6abeb623c7669d31b4711"><strong>docs/users_guide/exts/instances.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">@@ -6,7 +6,7 @@ Instance declarations and resolution</td>

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<pre style="margin: 0;"> <span id="LC6" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC7" class="line" lang="plaintext">An instance declaration has the form ::</span>

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<pre style="margin: 0;"> <span id="LC8" class="line" lang="plaintext"></span>

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<pre style="margin: 0;">-<span id="LC9" class="line" lang="plaintext">      instance (<span class="idiff left right"> </span>assertion1, ..., assertionn) => class type1 ... typem where ...</span>

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<pre style="margin: 0;">+<span id="LC9" class="line" lang="plaintext">      instance (assertion1, ..., assertionn) => class type1 ... typem where ...</span>

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<pre style="margin: 0;"> <span id="LC10" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC11" class="line" lang="plaintext">The part before the "``=>``" is the *context*, while the part after the</span>

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<pre style="margin: 0;"> <span id="LC12" class="line" lang="plaintext">"``=>``" is the *head* of the instance declaration.</span>

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<pre style="margin: 0;"> <span id="LC74" class="line" lang="plaintext">   writing the RHS of the type synonym definition. For example: ::</span>

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<pre style="margin: 0;"> <span id="LC75" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC76" class="line" lang="plaintext">         type Point a = (a,a)</span>

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<pre style="margin: 0;">-<span id="LC77" class="line" lang="plaintext">         instance C (Point a) <span class="idiff left right">  </span>where ...</span>

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<pre style="margin: 0;">+<span id="LC77" class="line" lang="plaintext">         instance C (Point a) where ...</span>

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<pre style="margin: 0;"> <span id="LC78" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC79" class="line" lang="plaintext">   is legal. The instance declaration is equivalent to ::</span>

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<pre style="margin: 0;"> <span id="LC80" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC382" class="line" lang="plaintext">   target constraint is a substitution instance of :math:`I`. These instance</span>

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<pre style="margin: 0;"> <span id="LC383" class="line" lang="plaintext">   declarations are the *candidates*.</span>

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<pre style="margin: 0;"> <span id="LC384" class="line" lang="plaintext"></span>

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<pre style="margin: 0;">-<span id="LC385" class="line" lang="plaintext">-  If no candidates remain, the search fail<span class="idiff left right">e</span>s</span>

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<pre style="margin: 0;">+<span id="LC385" class="line" lang="plaintext">-  If no candidates remain, the search fails</span>

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<pre style="margin: 0;"> <span id="LC386" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC387" class="line" lang="plaintext">-  Eliminate any candidate :math:`IX` for which there is another candidate</span>

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<pre style="margin: 0;"> <span id="LC388" class="line" lang="plaintext">   :math:`IY` such that both of the following hold:</span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="450" style="width: 35px; color: rgba(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">@@ -450,7 +450,7 @@ former is a substitution instance of the latter. For example (D) is</td>

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<pre style="margin: 0;"> <span id="LC450" class="line" lang="plaintext">"more specific" than (C) because you can get from (C) to (D) by</span>

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<pre style="margin: 0;"> <span id="LC451" class="line" lang="plaintext">substituting ``a := Int``.</span>

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<pre style="margin: 0;"> <span id="LC452" class="line" lang="plaintext"></span>

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<pre style="margin: 0;">-<span id="LC453" class="line" lang="plaintext">The final bullet (about unif<span class="idiff left right">i</span>ying instances)</span>

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<pre style="margin: 0;">+<span id="LC453" class="line" lang="plaintext">The final bullet (about unifying instances)</span>

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<pre style="margin: 0;"> <span id="LC454" class="line" lang="plaintext">makes GHC conservative about committing to an</span>

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<pre style="margin: 0;"> <span id="LC455" class="line" lang="plaintext">overlapping instance. For example: ::</span>

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<pre style="margin: 0;"> <span id="LC456" class="line" lang="plaintext"></span>

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</li>

<li id="aaa6462f2c4179c34b81b9d957859abf78ed2e19">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#aaa6462f2c4179c34b81b9d957859abf78ed2e19"><strong>docs/users_guide/exts/nullary_type_classes.rst</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="9" style="width: 35px; color: rgba(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="9" style="width: 35px; color: rgba(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">@@ -9,7 +9,7 @@ Nullary type classes</td>

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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: 7.8.1</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">    Allow<span class="idiff left right">s the use</span> definition of type classes with no parameters. This extension</span>

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<pre style="margin: 0;">+<span id="LC12" class="line" lang="plaintext">    Allow<span class="idiff left right"> use and</span> definition of type classes with no parameters. This extension</span>

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<pre style="margin: 0;"> <span id="LC13" class="line" lang="plaintext">    has been replaced by :extension:`MultiParamTypeClasses`.</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"></span>

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<br>

</li>

<li id="371a6fbdfe576b6a90fb252b0ef1a97c7488f006">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#371a6fbdfe576b6a90fb252b0ef1a97c7488f006"><strong>docs/users_guide/exts/primitives.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">@@ -70,7 +70,7 @@ Unboxed type kinds</td>

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<pre style="margin: 0;"> <span id="LC70" class="line" lang="plaintext">------------------</span>

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<pre style="margin: 0;"> <span id="LC71" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC72" class="line" lang="plaintext">Because unboxed types are represented without the use of pointers, we</span>

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<pre style="margin: 0;">-<span id="LC73" class="line" lang="plaintext">cannot store them in <span class="idiff left right">use a polymorphic datatype at an unboxed </span>type.</span>

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<pre style="margin: 0;">+<span id="LC73" class="line" lang="plaintext">cannot store them in <span class="idiff left right">a polymorphic data</span>type.</span>

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<pre style="margin: 0;"> <span id="LC74" class="line" lang="plaintext">For example, the ``Just`` node</span>

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<pre style="margin: 0;"> <span id="LC75" class="line" lang="plaintext">of ``Just 42#`` would have to be different from the ``Just`` node of</span>

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<pre style="margin: 0;"> <span id="LC76" class="line" lang="plaintext">``Just 42``; the former stores an integer directly, while the latter</span>

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<td class="diff-line-num unfold js-unfold old_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">...</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">@@ -90,7 +90,7 @@ point. In contrast, the kind ``Type`` is actually just a synonym for ``TYPE</td>

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<pre style="margin: 0;"> <span id="LC90" class="line" lang="plaintext">'LiftedRep``. More details of the ``TYPE`` mechanisms appear in the `section</span>

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<pre style="margin: 0;"> <span id="LC91" class="line" lang="plaintext">on runtime representation polymorphism <#runtime-rep>`__.</span>

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<pre style="margin: 0;"> <span id="LC92" class="line" lang="plaintext"></span>

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<pre style="margin: 0;">-<span id="LC93" class="line" lang="plaintext">Given that ``Int#``'s kind is not ``Type``, <span class="idiff left right">it </span>then it follows that ``Maybe</span>

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<pre style="margin: 0;">+<span id="LC93" class="line" lang="plaintext">Given that ``Int#``'s kind is not ``Type``, then it follows that ``Maybe</span>

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<pre style="margin: 0;"> <span id="LC94" class="line" lang="plaintext">Int#`` is disallowed. Similarly, because type variables tend to be of kind</span>

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<pre style="margin: 0;"> <span id="LC95" class="line" lang="plaintext">``Type`` (for example, in ``(.) :: (b -> c) -> (a -> b) -> a -> c``, all the</span>

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<pre style="margin: 0;"> <span id="LC96" class="line" lang="plaintext">type variables have kind ``Type``), polymorphism tends not to work over</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">@@ -315,7 +315,7 @@ of a `newtype`. For example, the type ::</td>

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<pre style="margin: 0;"> <span id="LC315" class="line" lang="plaintext">is accepted when this extension is enabled. This creates a type</span>

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<pre style="margin: 0;"> <span id="LC316" class="line" lang="plaintext">``A :: TYPE 'IntRep`` and a data constructor ``MkA :: Int# -> A``.</span>

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<pre style="margin: 0;"> <span id="LC317" class="line" lang="plaintext">Although the kind of ``A`` is inferred by GHC, there is nothing visually</span>

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<pre style="margin: 0;">-<span id="LC318" class="line" lang="plaintext">distictive about this type that indicated that is it not of kind ``Type``</span>

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<pre style="margin: 0;">+<span id="LC318" class="line" lang="plaintext">disti<span class="idiff left right">n</span>ctive about this type that indicated that is it not of kind ``Type``</span>

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<pre style="margin: 0;"> <span id="LC319" class="line" lang="plaintext">like newtypes typically are. `GADTSyntax <#gadt-style>`__ can be used to</span>

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<pre style="margin: 0;"> <span id="LC320" class="line" lang="plaintext">provide a kind signature for additional clarity ::</span>

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<pre style="margin: 0;"> <span id="LC321" class="line" lang="plaintext"></span>

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<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#217aba8d015e3556e1945000eb518cf5d41df639"><strong>docs/users_guide/exts/rank_polymorphism.rst</strong></a>

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<pre style="margin: 0;"> <span id="LC187" class="line" lang="plaintext">  f4 :: (Int -> forall a. (Eq a, Show a) => a -> a) -> Bool</span>

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<pre style="margin: 0;"> <span id="LC188" class="line" lang="plaintext">  g4 ::  Int -> forall x. (Show x, Eq x) => x -> x) -> Bool</span>

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<pre style="margin: 0;"> <span id="LC189" class="line" lang="plaintext"></span>

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<pre style="margin: 0;">-<span id="LC190" class="line" lang="plaintext">Then the application ``f3 g3a`` is well-typed, bec<span class="idiff left right">ua</span>se ``g3a`` has a type that matches the type</span>

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<pre style="margin: 0;">+<span id="LC190" class="line" lang="plaintext">Then the application ``f3 g3a`` is well-typed, bec<span class="idiff left right">au</span>se ``g3a`` has a type that matches the type</span>

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<pre style="margin: 0;"> <span id="LC191" class="line" lang="plaintext">expected by ``f3``.  But ``f3 g3b`` is not well typed, because the foralls are in different places.</span>

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<pre style="margin: 0;"> <span id="LC192" class="line" lang="plaintext">Nor is ``f3 g3c``, where the foralls are in the same place but the variables are in a different order.</span>

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<pre style="margin: 0;">-<span id="LC193" class="line" lang="plaintext">Similarly ``f4 g4`` is not well typed, bec<span class="idiff left right">ua</span>se the constraints appear in a different order.</span>

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<pre style="margin: 0;">+<span id="LC193" class="line" lang="plaintext">Similarly ``f4 g4`` is not well typed, bec<span class="idiff left right">au</span>se the constraints appear in a different order.</span>

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<pre style="margin: 0;"> <span id="LC194" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC195" class="line" lang="plaintext">These examples can be made to typecheck by eta-expansion. For example ``f3 (\x -> g3b x)``</span>

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<pre style="margin: 0;"> <span id="LC196" class="line" lang="plaintext">is well typed, and similarly ``f3 (\x -> g3c x)`` and ``f4 (\x -> g4 x)``.</span>

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<li id="b4c40c2b6fbdb96e0e0a458683bee9a55cf15ce5">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#b4c40c2b6fbdb96e0e0a458683bee9a55cf15ce5"><strong>docs/users_guide/exts/record_wildcards.rst</strong></a>

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<td class="diff-line-num unfold js-unfold 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">...</td>

<td class="diff-line-num unfold js-unfold new_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">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -13,7 +13,7 @@ Record wildcards</td>

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<pre style="margin: 0;"> <span id="LC13" class="line" lang="plaintext">    Allow the use of wildcards in record construction and pattern matching.</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">Record wildcards are enabled by the language extension :extension:`RecordWildCards`. This</span>

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<pre style="margin: 0;">-<span id="LC16" class="line" lang="plaintext">exension implies :extension:`DisambiguateRecordFields`.</span>

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<pre style="margin: 0;">+<span id="LC16" class="line" lang="plaintext">ex<span class="idiff left right">t</span>ension implies :extension:`DisambiguateRecordFields`.</span>

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<pre style="margin: 0;"> <span id="LC17" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC18" class="line" lang="plaintext">For records with many fields, it can be tiresome to write out each field</span>

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<pre style="margin: 0;"> <span id="LC19" class="line" lang="plaintext">individually in a record pattern, as in ::</span>

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<li id="e72e1315ef8d24f4072dd823e6b645eb886fbe4a">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#e72e1315ef8d24f4072dd823e6b645eb886fbe4a"><strong>docs/users_guide/exts/type_families.rst</strong></a>

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<td class="diff-line-num unfold js-unfold 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">...</td>

<td class="diff-line-num unfold js-unfold 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">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -157,7 +157,7 @@ the left hand side can be explicitly bound. For example: ::</td>

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<pre style="margin: 0;"> <span id="LC157" class="line" lang="plaintext">    data instance forall a (b :: Proxy a). F (Proxy b) = FProxy Bool</span>

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<pre style="margin: 0;"> <span id="LC158" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC159" class="line" lang="plaintext">When an explicit ``forall`` is present, *all* type and kind variables mentioned</span>

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<pre style="margin: 0;">-<span id="LC160" class="line" lang="plaintext">which are not already in scope must be bound by the ``forall``:</span>

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<pre style="margin: 0;">+<span id="LC160" class="line" lang="plaintext">which are not already in scope must be bound by the ``forall``:<span class="idiff left right"> ::</span></span>

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<pre style="margin: 0;"> <span id="LC161" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC162" class="line" lang="plaintext">    data instance forall   (a :: k). F a = FOtherwise  -- rejected: k not in scope</span>

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<pre style="margin: 0;"> <span id="LC163" class="line" lang="plaintext">    data instance forall k (a :: k). F a = FOtherwise  -- accepted</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">@@ -368,7 +368,7 @@ as for :ref:`data-instance-declarations`.</td>

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<pre style="margin: 0;"> <span id="LC368" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC369" class="line" lang="plaintext">Also in the same way as :ref:`data-instance-declarations`, when</span>

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<pre style="margin: 0;"> <span id="LC370" class="line" lang="plaintext">:extension:`ExplicitForAll` is enabled, type and kind variables can be</span>

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<pre style="margin: 0;">-<span id="LC371" class="line" lang="plaintext">explici<span class="idiff left right">lt</span>y bound in a type instance declaration.</span>

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<pre style="margin: 0;">+<span id="LC371" class="line" lang="plaintext">explici<span class="idiff left right">tl</span>y bound in a type instance declaration.</span>

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<pre style="margin: 0;"> <span id="LC372" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC373" class="line" lang="plaintext">Type family instance declarations are only legitimate when an</span>

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<pre style="margin: 0;"> <span id="LC374" class="line" lang="plaintext">appropriate family declaration is in scope - just like class instances</span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="550" style="width: 35px; color: rgba(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="550" style="width: 35px; color: rgba(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">@@ -550,7 +550,7 @@ Decidability of type synonym instances</td>

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<pre style="margin: 0;"> <span id="LC550" class="line" lang="plaintext">    Relax restrictions on the decidability of type synonym family instances.</span>

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<pre style="margin: 0;"> <span id="LC551" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC552" class="line" lang="plaintext">In order to guarantee that type inference in the presence of type</span>

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<pre style="margin: 0;">-<span id="LC553" class="line" lang="plaintext">families decidable, we need to place a number of additional restrictions</span>

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<pre style="margin: 0;">+<span id="LC553" class="line" lang="plaintext">families <span class="idiff left right">is </span>decidable, we need to place a number of additional restrictions</span>

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<pre style="margin: 0;"> <span id="LC554" class="line" lang="plaintext">on the formation of type instance declarations (c.f., Definition 5</span>

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<pre style="margin: 0;"> <span id="LC555" class="line" lang="plaintext">(Relaxed Conditions) of “\ `Type Checking with Open Type</span>

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<pre style="margin: 0;"> <span id="LC556" class="line" lang="plaintext">Functions <http://www.cse.unsw.edu.au/~chak/papers/SPCS08.html>`__\ ”).</span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="660" style="width: 35px; color: rgba(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="660" style="width: 35px; color: rgba(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">@@ -660,8 +660,8 @@ keyword in the family instance: ::</td>

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<pre style="margin: 0;"> <span id="LC660" class="line" lang="plaintext">      ...</span>

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<pre style="margin: 0;"> <span id="LC661" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC662" class="line" lang="plaintext">The data or type family instance for an associated type must follow</span>

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<pre style="margin: 0;">-<span id="LC663" class="line" lang="plaintext">the rule that the type indexes corresponding to class parameters must <span class="idiff left right">hav</span>e</span>

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664

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<pre style="margin: 0;">-<span id="LC664" class="line" lang="plaintext">precisely the same as type given in the instance head. For example: ::</span>

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<pre style="margin: 0;">+<span id="LC663" class="line" lang="plaintext">the rule that the type indexes corresponding to class parameters must <span class="idiff left right">b</span>e</span>

</pre>

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664

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<pre style="margin: 0;">+<span id="LC664" class="line" lang="plaintext">precisely the same as type<span class="idiff left right">s</span> given in the instance head. For example: ::</span>

</pre>

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665

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<pre style="margin: 0;"> <span id="LC665" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC666" class="line" lang="plaintext">    class Collects ce where</span>

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<pre style="margin: 0;"> <span id="LC667" class="line" lang="plaintext">      type Elem ce :: Type</span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="786" style="width: 35px; color: rgba(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">@@ -786,49 +786,49 @@ Here are some examples:</td>

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<pre style="margin: 0;"> <span id="LC786" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC787" class="line" lang="plaintext">        type F3 a</span>

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<pre style="margin: 0;"> <span id="LC788" class="line" lang="plaintext">        type F3 [b] = b              -- BAD; only type variables allowed on the</span>

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<pre style="margin: 0;">-<span id="LC789" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>      LHS, and the argument to F3 is</span>

</pre>

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<pre style="margin: 0;">-<span id="LC790" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>      instantiated to [b], which is not</span>

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<pre style="margin: 0;">-<span id="LC791" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>      a bare type variable</span>

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<pre style="margin: 0;">+<span id="LC789" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>      LHS, and the argument to F3 is</span>

</pre>

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<pre style="margin: 0;">+<span id="LC790" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>      instantiated to [b], which is not</span>

</pre>

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<pre style="margin: 0;">+<span id="LC791" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>      a bare type variable</span>

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<pre style="margin: 0;"> <span id="LC792" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC793" class="line" lang="plaintext">        type F4 x y</span>

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<pre style="margin: 0;"> <span id="LC794" class="line" lang="plaintext">        type F4 x x = x              -- BAD; the type variable x is repeated on</span>

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<pre style="margin: 0;">-<span id="LC795" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>      the LHS</span>

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<td class="diff-line-num new new_line" data-linenumber="795" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

795

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<pre style="margin: 0;">+<span id="LC795" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>      the LHS</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="796" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

796

</td>

<td class="diff-line-num new_line" data-linenumber="796" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

796

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC796" class="line" lang="plaintext"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="797" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

797

</td>

<td class="diff-line-num new_line" data-linenumber="797" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

797

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<pre style="margin: 0;"> <span id="LC797" class="line" lang="plaintext">        type F5 a</span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="798" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

798

</td>

<td class="diff-line-num new_line" data-linenumber="798" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

798

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<pre style="margin: 0;"> <span id="LC798" class="line" lang="plaintext">        type F5 b = a                -- BAD; 'a' is not in scope  in the RHS</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="799" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

799

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<td class="diff-line-num new_line" data-linenumber="799" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

799

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC799" class="line" lang="plaintext"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="800" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

800

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<td class="diff-line-num new_line" data-linenumber="800" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

800

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<pre style="margin: 0;"> <span id="LC800" class="line" lang="plaintext">        type F6 a :: [k]</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="801" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

801

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<td class="diff-line-num new_line" data-linenumber="801" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

801

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<pre style="margin: 0;"> <span id="LC801" class="line" lang="plaintext">        type F6 a = ('[] :: [x])     -- OK; the kind variable x is implicitly</span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="802" 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">

802

</td>

<td class="diff-line-num new_line old" data-linenumber="802" 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="LC802" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>     bound by an invisible kind pattern</span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="803" 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">

803

</td>

<td class="diff-line-num new_line old" data-linenumber="802" 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="LC803" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>     on the LHS</span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="804" style="width: 35px; color: rgba(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="802" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

802

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<pre style="margin: 0;">+<span id="LC802" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>     bound by an invisible kind pattern</span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="804" style="width: 35px; color: rgba(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="803" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

803

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<pre style="margin: 0;">+<span id="LC803" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>     on the LHS</span>

</pre>

</td>

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804

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804

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC804" class="line" lang="plaintext"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="805" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

805

</td>

<td class="diff-line-num new_line" data-linenumber="805" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

805

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<pre style="margin: 0;"> <span id="LC805" class="line" lang="plaintext">        type F7 a</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="806" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

806

</td>

<td class="diff-line-num new_line" data-linenumber="806" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

806

</td>

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<pre style="margin: 0;"> <span id="LC806" class="line" lang="plaintext">        type F7 a =</span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="807" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

807

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<td class="diff-line-num new_line" data-linenumber="807" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

807

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<pre style="margin: 0;"> <span id="LC807" class="line" lang="plaintext">          Proxy ('[] :: [x])         -- BAD; the kind variable x is not bound,</span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="808" 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">

808

</td>

<td class="diff-line-num new_line old" data-linenumber="808" 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="LC808" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>      even by an invisible kind pattern</span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="809" style="width: 35px; color: rgba(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="808" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

808

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<pre style="margin: 0;">+<span id="LC808" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>      even by an invisible kind pattern</span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="809" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

809

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<td class="diff-line-num new_line" data-linenumber="809" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

809

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC809" class="line" lang="plaintext"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="810" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

810

</td>

<td class="diff-line-num new_line" data-linenumber="810" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

810

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC810" class="line" lang="plaintext">        type F8 (x :: a) :: [a]</span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="811" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

811

</td>

<td class="diff-line-num new_line" data-linenumber="811" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

811

</td>

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<pre style="margin: 0;"> <span id="LC811" class="line" lang="plaintext">        type F8 x = ('[] :: [a])     -- OK; the kind variable a is implicitly</span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="812" 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">

812

</td>

<td class="diff-line-num new_line old" data-linenumber="812" 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="LC812" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>     bound by the kind signature of the</span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="813" 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">

813

</td>

<td class="diff-line-num new_line old" data-linenumber="812" 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="LC813" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>     LHS type pattern</span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="814" style="width: 35px; color: rgba(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="812" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

812

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<pre style="margin: 0;">+<span id="LC812" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>     bound by the kind signature of the</span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="814" style="width: 35px; color: rgba(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="813" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

813

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<pre style="margin: 0;">+<span id="LC813" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>     LHS type pattern</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="814" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

814

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<td class="diff-line-num new_line" data-linenumber="814" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

814

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<pre style="margin: 0;"> <span id="LC814" class="line" lang="plaintext"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="815" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

815

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<td class="diff-line-num new_line" data-linenumber="815" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

815

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<pre style="margin: 0;"> <span id="LC815" class="line" lang="plaintext">        type F9 (a :: k)</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="816" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

816

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<td class="diff-line-num new_line" data-linenumber="816" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

816

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<pre style="margin: 0;"> <span id="LC816" class="line" lang="plaintext">        type F9 a = Maybe a          -- BAD; the kind variable k is</span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="817" 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">

817

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<td class="diff-line-num new_line old" data-linenumber="817" 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="LC817" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>      instantiated to Type, which is not</span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="818" 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">

818

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<td class="diff-line-num new_line old" data-linenumber="817" 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="LC818" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>      a bare kind variable</span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="819" style="width: 35px; color: rgba(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="817" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

817

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<pre style="margin: 0;">+<span id="LC817" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>      instantiated to Type, which is not</span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="819" style="width: 35px; color: rgba(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="818" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

818

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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="LC818" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>      a bare kind variable</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="819" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

819

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<td class="diff-line-num new_line" data-linenumber="819" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

819

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC819" class="line" lang="plaintext"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="820" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

820

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<td class="diff-line-num new_line" data-linenumber="820" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

820

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<pre style="margin: 0;"> <span id="LC820" class="line" lang="plaintext">        type F10 (a :: j) (b :: k)</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="821" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

821

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<td class="diff-line-num new_line" data-linenumber="821" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

821

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<pre style="margin: 0;"> <span id="LC821" class="line" lang="plaintext">        type F10 (a :: z) (b :: z)</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="822" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

822

</td>

<td class="diff-line-num new_line" data-linenumber="822" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

822

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<pre style="margin: 0;"> <span id="LC822" class="line" lang="plaintext">          = Proxy a                  -- BAD; the kind variable z is repeated,</span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="823" 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">

823

</td>

<td class="diff-line-num new_line old" data-linenumber="823" 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="LC823" class="line" lang="plaintext">                                     -- as both j and k are instantiated to z</span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="824" style="width: 35px; color: rgba(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="823" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

823

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<pre style="margin: 0;">+<span id="LC823" class="line" lang="plaintext">                                     -- <span class="idiff left right">     </span>as both j and k are instantiated to z</span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="824" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

824

</td>

<td class="diff-line-num new_line" data-linenumber="824" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

824

</td>

<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC824" class="line" lang="plaintext"></span>

</pre>

</td>

</tr>

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<td class="diff-line-num old_line" data-linenumber="825" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

825

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<td class="diff-line-num new_line" data-linenumber="825" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

825

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<pre style="margin: 0;"> <span id="LC825" class="line" lang="plaintext">        type F11 a b</span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="826" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

826

</td>

<td class="diff-line-num new_line" data-linenumber="826" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

826

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<pre style="margin: 0;"> <span id="LC826" class="line" lang="plaintext">        type forall a b. F11 a b = a -- OK; LHS type variables can be</span>

</pre>

</td>

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<td class="diff-line-num old old_line" data-linenumber="827" 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">

827

</td>

<td class="diff-line-num new_line old" data-linenumber="827" 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="LC827" class="line" lang="plaintext">                                        explicitly bound with 'forall'</span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="828" style="width: 35px; color: rgba(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="827" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

827

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<pre style="margin: 0;">+<span id="LC827" class="line" lang="plaintext">                                     <span class="idiff left right">--  </span>   explicitly bound with 'forall'</span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="828" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

828

</td>

<td class="diff-line-num new_line" data-linenumber="828" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

828

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<pre style="margin: 0;"> <span id="LC828" class="line" lang="plaintext"></span>

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829

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<pre style="margin: 0;"> <span id="LC829" class="line" lang="plaintext">        type F12 (a :: k)</span>

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<pre style="margin: 0;"> <span id="LC830" class="line" lang="plaintext">        type F12 @k a = Proxy a      -- OK; visible kind application syntax is</span>

</pre>

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831

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<pre style="margin: 0;">-<span id="LC831" class="line" lang="plaintext">                                     <span class="idiff left right">  </span>     permitted in default declarations</span>

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<pre style="margin: 0;">+<span id="LC831" class="line" lang="plaintext">                                     <span class="idiff left right">--</span>     permitted in default declarations</span>

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<pre style="margin: 0;"> <span id="LC832" class="line" lang="plaintext"></span>

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833

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<pre style="margin: 0;"> <span id="LC833" class="line" lang="plaintext">.. _scoping-class-params:</span>

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<pre style="margin: 0;"> <span id="LC834" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC900" class="line" lang="plaintext">-----------------</span>

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<pre style="margin: 0;"> <span id="LC901" class="line" lang="plaintext"></span>

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902

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<pre style="margin: 0;"> <span id="LC902" class="line" lang="plaintext">The rules for export lists (Haskell Report `Section</span>

</pre>

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<pre style="margin: 0;">-<span id="LC903" class="line" lang="plaintext">5.2 <http://www.haskell.org/onlinereport/modules.html#sect5.2>`__) need<span class="idiff left right">s</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC903" class="line" lang="plaintext">5.2 <http://www.haskell.org/onlinereport/modules.html#sect5.2>`__) need</span>

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<pre style="margin: 0;"> <span id="LC904" class="line" lang="plaintext">adjustment for type families:</span>

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<pre style="margin: 0;"> <span id="LC905" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC906" class="line" lang="plaintext">-  The form ``T(..)``, where ``T`` is a data family, names the family</span>

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</li>

<li id="29dc3b2b1c0cb98b837ebf6ad4e0906522450f3a">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#29dc3b2b1c0cb98b837ebf6ad4e0906522450f3a"><strong>docs/users_guide/exts/type_literals.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">@@ -10,10 +10,10 @@ Numeric literals are of kind ``Nat``, while string literals are of kind</td>

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<pre style="margin: 0;"> <span id="LC10" class="line" lang="plaintext">extension.</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">The kinds of the literals and all other low-level operations for this</span>

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<pre style="margin: 0;">-<span id="LC13" class="line" lang="plaintext">feature are defined in module<span class="idiff left right"> ``GHC.TypeLits``. Note that the module</span></span>

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<td class="diff-line-num new_line old" data-linenumber="13" 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="LC14" class="line" lang="plaintext"><span class="idiff left right">defines some type-level operators that clash with their value-level</span></span>

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<pre style="margin: 0;">-<span id="LC15" class="line" lang="plaintext"><span class="idiff left right">counterparts (e.g. ``(+)``). Import and export declarations referring to</span></span>

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<pre style="margin: 0;">-<span id="LC16" class="line" lang="plaintext">these operators require an explicit namespace annotation (see</span>

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<pre style="margin: 0;">+<span id="LC13" class="line" lang="plaintext">feature are defined in module<span class="idiff left right">s ``GHC.TypeLits`` and ``GHC.TypeNats``.</span></span>

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<pre style="margin: 0;">+<span id="LC14" class="line" lang="plaintext"><span class="idiff left right">Note that these modules define some type-level operators that clash with their</span></span>

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<pre style="margin: 0;">+<span id="LC15" class="line" lang="plaintext"><span class="idiff left right">value-level counterparts (e.g. ``(+)``). Import and export declarations</span></span>

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<pre style="margin: 0;">+<span id="LC16" class="line" lang="plaintext"><span class="idiff left right">referring to </span>these operators require an explicit namespace annotation (see</span>

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<pre style="margin: 0;"> <span id="LC17" class="line" lang="plaintext">:ref:`explicit-namespaces`).</span>

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<pre style="margin: 0;"> <span id="LC18" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC19" class="line" lang="plaintext">Here is an example of using type-level numeric literals to provide a</span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="59" style="width: 35px; color: rgba(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="59" style="width: 35px; color: rgba(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">@@ -59,7 +59,8 @@ a type-level literal. This is done with the functions ``natVal`` and</td>

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<pre style="margin: 0;"> <span id="LC59" class="line" lang="plaintext">These functions are overloaded because they need to return a different</span>

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<pre style="margin: 0;"> <span id="LC60" class="line" lang="plaintext">result, depending on the type at which they are instantiated. ::</span>

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<pre style="margin: 0;"> <span id="LC61" class="line" lang="plaintext"></span>

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<pre style="margin: 0;">-<span id="LC62" class="line" lang="plaintext">    natVal :: KnownNat n => proxy n -> Integer</span>

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<pre style="margin: 0;">+<span id="LC62" class="line" lang="plaintext">    natVal :: KnownNat n => proxy n -> Natural  -- from GHC.TypeNats</span>

</pre>

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<pre style="margin: 0;">+<span id="LC63" class="line" lang="plaintext">    natVal :: KnownNat n => proxy n -> Integer  -- from GHC.TypeLits</span>

</pre>

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<pre style="margin: 0;"> <span id="LC64" class="line" lang="plaintext"></span>

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<pre style="margin: 0;"> <span id="LC65" class="line" lang="plaintext">    -- instance KnownNat 0</span>

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<pre style="margin: 0;"> <span id="LC66" class="line" lang="plaintext">    -- instance KnownNat 1</span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="79" style="width: 35px; color: rgba(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="80" style="width: 35px; color: rgba(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">@@ -79,7 +80,9 @@ will be unknown at compile-time, so it is hidden in an existential type.</td>

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<pre style="margin: 0;"> <span id="LC80" class="line" lang="plaintext">The conversion may be performed using ``someNatVal`` for integers and</span>

</pre>

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80

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81

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<pre style="margin: 0;"> <span id="LC81" class="line" lang="plaintext">``someSymbolVal`` for strings: ::</span>

</pre>

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81

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82

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<pre style="margin: 0;"> <span id="LC82" class="line" lang="plaintext"></span>

</pre>

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<pre style="margin: 0;">-<span id="LC82" class="line" lang="plaintext">    someNatVal :: Integer -> Maybe SomeNat</span>

</pre>

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<pre style="margin: 0;">+<span id="LC83" class="line" lang="plaintext">    someNatVal :: Natural -> Maybe SomeNat  -- from GHC.TypeNats</span>

</pre>

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<td class="diff-line-num new new_line" data-linenumber="84" style="width: 35px; color: rgba(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="LC84" class="line" lang="plaintext">    someNatVal :: Integer -> Maybe SomeNat  -- from GHC.TypeLits</span>

</pre>

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<pre style="margin: 0;">+<span id="LC85" class="line" lang="plaintext"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC86" class="line" lang="plaintext">    SomeNat    :: KnownNat n => Proxy n -> SomeNat</span>

</pre>

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<pre style="margin: 0;"> <span id="LC87" class="line" lang="plaintext"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC88" class="line" lang="plaintext">The operations on strings are similar.</span>

</pre>

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</li>

<li id="b9d140c3bf30f98d03f7bb4e5bbe311b561f7f1e">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#b9d140c3bf30f98d03f7bb4e5bbe311b561f7f1e"><strong>docs/users_guide/exts/undecidable_super_classes.rst</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold 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">...</td>

<td class="diff-line-num unfold js-unfold new_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">...</td>

<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -39,7 +39,7 @@ thence ``C Id`` again.</td>

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<pre style="margin: 0;"> <span id="LC39" class="line" lang="plaintext">But superclass constraints like these are sometimes useful, and the conservative</span>

</pre>

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<pre style="margin: 0;"> <span id="LC40" class="line" lang="plaintext">check is annoying where no actual recursion is involved.</span>

</pre>

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41

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<pre style="margin: 0;"> <span id="LC41" class="line" lang="plaintext"></span>

</pre>

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<td class="diff-line-num new_line old" data-linenumber="42" 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="LC42" class="line" lang="plaintext">Moreover genu<span class="idiff left right">n</span>inely-recursive superclasses are sometimes useful. Here's a real-life</span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="43" style="width: 35px; color: rgba(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="LC42" class="line" lang="plaintext">Moreover genuinely-recursive superclasses are sometimes useful. Here's a real-life</span>

</pre>

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<pre style="margin: 0;"> <span id="LC43" class="line" lang="plaintext">example (#10318) ::</span>

</pre>

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44

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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">     class (Frac (Frac a) ~ Frac a,</span>

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</li>

<li id="9114465b0120ae8f2588fc60cb49ff264de54ecb">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#9114465b0120ae8f2588fc60cb49ff264de54ecb"><strong>docs/users_guide/profiling.rst</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1634" style="width: 35px; color: rgba(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="1634" style="width: 35px; color: rgba(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">@@ -1634,7 +1634,7 @@ Because ticky-ticky profiling requires a certain familiarity with GHC</td>

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1634

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<pre style="margin: 0;"> <span id="LC1634" class="line" lang="plaintext">internals, we have moved the documentation to the GHC developers wiki.</span>

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1635

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<td class="diff-line-num new_line" data-linenumber="1635" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1635

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<pre style="margin: 0;"> <span id="LC1635" class="line" lang="plaintext">Take a look at its</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1636" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1636

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<td class="diff-line-num new_line" data-linenumber="1636" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1636

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<pre style="margin: 0;"> <span id="LC1636" class="line" lang="plaintext">:ghc-wiki:`overview of the profiling options <commentary/profiling>`,</span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="1637" 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">

1637

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<td class="diff-line-num new_line old" data-linenumber="1637" 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="LC1637" class="line" lang="plaintext">which include<span class="idiff left right">d</span>s a link to the ticky-ticky profiling page.</span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="1638" style="width: 35px; color: rgba(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="1637" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">

1637

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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="LC1637" class="line" lang="plaintext">which includes a link to the ticky-ticky profiling page.</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1638" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1638

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1638

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC1638" class="line" lang="plaintext"></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1639

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<td class="diff-line-num new_line" data-linenumber="1639" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1639

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<pre style="margin: 0;"> <span id="LC1639" class="line" lang="plaintext">.. [1]</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="1640" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

1640

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<pre style="margin: 0;"> <span id="LC1640" class="line" lang="plaintext">   :ghc-flag:`-fprof-auto` was known as ``-auto-all`` prior to</span>

</pre>

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<br>

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<li id="e16ae6db99f98868d3603a0c7df0bb6a793a330d">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#e16ae6db99f98868d3603a0c7df0bb6a793a330d"><strong>docs/users_guide/using-warnings.rst</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="239" style="width: 35px; color: rgba(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="239" style="width: 35px; color: rgba(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">@@ -239,8 +239,7 @@ of ``-W(no-)*``.</td>

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239

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<pre style="margin: 0;"> <span id="LC239" class="line" lang="plaintext"></span>

</pre>

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<pre style="margin: 0;"> <span id="LC240" class="line" lang="plaintext">     - ``Data.List`` due to the future addition of ``Data.List.singleton`` and</span>

</pre>

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<pre style="margin: 0;"> <span id="LC241" class="line" lang="plaintext">       specialisation of exports to the ``[]`` type. See the</span>

</pre>

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<pre style="margin: 0;">-<span id="LC242" class="line" lang="plaintext">       :ref:`mailing list</span>

</pre>

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<pre style="margin: 0;">-<span id="LC243" class="line" lang="plaintext">       <https://groups.google.com/forum/#!topic/haskell-core-libraries/q3zHLmzBa5E>`</span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="244" style="width: 35px; color: rgba(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="LC242" class="line" lang="plaintext">       `mailing list <https://groups.google.com/forum/#!topic/haskell-core-libraries/q3zHLmzBa5E>`_</span>

</pre>

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<pre style="margin: 0;"> <span id="LC243" class="line" lang="plaintext">       for details.</span>

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<pre style="margin: 0;"> <span id="LC244" class="line" lang="plaintext"></span>

</pre>

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<td class="diff-line-num 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">

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<td class="diff-line-num new_line" data-linenumber="245" style="width: 35px; color: rgba(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="LC245" class="line" lang="plaintext">    This warning can be addressed by either adding an explicit import list or</span>

</pre>

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<br>

</li>

<li id="eda53fd56da292564e3d1dde312eafab2a8d7a4f">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#eda53fd56da292564e3d1dde312eafab2a8d7a4f"><strong>docs/users_guide/win32-dlls.rst</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="132" style="width: 35px; color: rgba(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="132" style="width: 35px; color: rgba(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">@@ -132,7 +132,7 @@ your paths:</td>

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<td class="diff-line-num new_line" data-linenumber="132" style="width: 35px; color: rgba(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="LC132" class="line" lang="plaintext">  - replace ``\`` with ``\\``</span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="133" style="width: 35px; color: rgba(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="LC133" class="line" lang="plaintext">  - expand relative paths to absolute paths</span>

</pre>

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<pre style="margin: 0;"> <span id="LC134" class="line" lang="plaintext"></span>

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135

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<td class="diff-line-num new_line old" data-linenumber="135" 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="LC135" class="line" lang="plaintext">If you want to opt out of all preprocessing just expli<span class="idiff left right">tic</span>ly use namespaces in</span>

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<td class="diff-line-num new old_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">

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<pre style="margin: 0;">+<span id="LC135" class="line" lang="plaintext">If you want to opt out of all preprocessing just expli<span class="idiff left right">cit</span>ly use namespaces in</span>

</pre>

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<pre style="margin: 0;"> <span id="LC136" class="line" lang="plaintext">your paths. Due to this change, if you need to open raw devices (e.g. COM ports)</span>

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<pre style="margin: 0;"> <span id="LC137" class="line" lang="plaintext">you need to use the device namespace explicitly. (e.g. ``\\.\COM1``). GHC and</span>

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<td class="diff-line-num old_line" data-linenumber="138" style="width: 35px; color: rgba(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="LC138" class="line" lang="plaintext">Haskell programs in general no longer support opening devices in the legacy</span>

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<br>

</li>

<li id="221001d8ce827f3bbedbbf26626049026c5c523b">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#221001d8ce827f3bbedbbf26626049026c5c523b"><strong>hadrian/build-cabal</strong></a>

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1

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<pre style="margin: 0;"> <span id="LC1" class="line" lang="shell"><span class="c" style="color: #998; font-style: italic;">#!/usr/bin/env bash</span></span>

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<pre style="margin: 0;"> <span id="LC2" class="line" lang="shell"></span>

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<pre style="margin: 0;"> <span id="LC3" class="line" lang="shell"><span class="nv" style="color: #008080;">CABAL</span><span class="o" style="font-weight: 600;">=</span>cabal</span>

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<pre style="margin: 0;">-<span id="LC4" class="line" lang="shell"><span class="nv" style="color: #008080;">CABFLAGS</span><span class="o" style="font-weight: 600;">=</span><span class="s2" style="color: #d14;">"--disable-documentation --disable-profiling --disable-library-profiling </span><span class="nv" style="color: #008080;">$CABFLAGS</span><span class="s2" style="color: #d14;">"</span></span>

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<pre style="margin: 0;">+<span id="LC4" class="line" lang="shell"><span class="nv" style="color: #008080;">CABFLAGS</span><span class="o" style="font-weight: 600;">=(</span><span class="s2" style="color: #d14;">"--disable-documentation"</span> <span class="s2" style="color: #d14;">"--disable-profiling"</span> <span class="s2" style="color: #d14;">"--disable-library-profiling"</span> <span class="nv" style="color: #008080;">$CABFLAGS</span><span class="o" style="font-weight: 600;">)</span></span>

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<pre style="margin: 0;">+<span id="LC5" class="line" lang="shell"><span class="o" style="font-weight: 600;">(</span> <span class="k" style="font-weight: 600;">${</span><span class="nv" style="color: #008080;">GHC</span><span class="k" style="font-weight: 600;">:-</span><span class="nv" style="color: #008080;">ghc</span><span class="k" style="font-weight: 600;">}</span> <span class="nt" style="color: #000080;">--info</span> | <span class="nb" style="color: #0086b3;">grep</span> <span class="nt" style="color: #000080;">-s</span> <span class="s1" style="color: #d14;">'("Support SMP","YES")'</span> <span class="o" style="font-weight: 600;">></span> /dev/null <span class="o" style="font-weight: 600;">)</span> <span class="o" style="font-weight: 600;">||</span> CABFLAGS+<span class="o" style="font-weight: 600;">=(</span><span class="s2" style="color: #d14;">"--constraint=hadrian -threaded"</span><span class="o" style="font-weight: 600;">)</span></span>

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<td class="diff-line-num new_line" data-linenumber="6" style="width: 35px; color: rgba(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="LC6" class="line" lang="shell"></span>

</pre>

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<td class="diff-line-num new_line" data-linenumber="7" style="width: 35px; color: rgba(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="LC7" class="line" lang="shell"><span class="c" style="color: #998; font-style: italic;"># It is currently more robust to pass Cabal an absolute path to the project file.</span></span>

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<pre style="margin: 0;"> <span id="LC8" class="line" lang="shell"><span class="nv" style="color: #008080;">PROJ</span><span class="o" style="font-weight: 600;">=</span><span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$PWD</span><span class="s2" style="color: #d14;">/hadrian/cabal.project"</span></span>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="21" style="width: 35px; color: rgba(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="22" style="width: 35px; color: rgba(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">@@ -21,27 +22,13 @@ fi</td>

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<pre style="margin: 0;"> <span id="LC22" class="line" lang="shell"><span class="nv" style="color: #008080;">CABVERSTR</span><span class="o" style="font-weight: 600;">=</span><span class="si" style="color: #d14;">$(</span><span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$CABAL</span><span class="s2" style="color: #d14;">"</span> <span class="nt" style="color: #000080;">--numeric-version</span><span class="si" style="color: #d14;">)</span></span>

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<pre style="margin: 0;"> <span id="LC23" class="line" lang="shell"><span class="nv" style="color: #008080;">CABVER</span><span class="o" style="font-weight: 600;">=(</span> <span class="k" style="font-weight: 600;">${</span><span class="nv" style="color: #008080;">CABVERSTR</span><span class="p">//./ </span><span class="k" style="font-weight: 600;">}</span> <span class="o" style="font-weight: 600;">)</span></span>

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<pre style="margin: 0;"> <span id="LC24" class="line" lang="shell"></span>

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<td class="diff-line-num old old_line" data-linenumber="24" 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">

24

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC24" class="line" lang="shell">build_failed<span class="o" style="font-weight: 600;">()</span> <span class="o" style="font-weight: 600;">{</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="25" 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">

25

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC25" class="line" lang="shell">    <span class="o" style="font-weight: 600;">(</span> ghc <span class="nt" style="color: #000080;">--info</span> | <span class="nb" style="color: #0086b3;">grep</span> <span class="nt" style="color: #000080;">-s</span> <span class="s1" style="color: #d14;">'("Support SMP","YES")'</span> <span class="o" style="font-weight: 600;">></span> /dev/null <span class="o" style="font-weight: 600;">)</span> <span class="se" style="color: #d14;">\</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="26" 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">

26

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC26" class="line" lang="shell">      <span class="o" style="font-weight: 600;">||</span> <span class="nb" style="color: #0086b3;">cat</span> <span class="o" style="font-weight: 600;"><<</span><span class="no" style="color: #008080;">EOF</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="27" 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">

27

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC27" class="line" lang="shell"><span class="sh" style="color: #d14;">Your compiler does not support the threaded runtime system.</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="28" 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">

28

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC28" class="line" lang="shell"><span class="sh" style="color: #d14;">Please disable the </span><span class="se" style="color: #d14;">\`</span><span class="sh" style="color: #d14;">threaded</span><span class="se" style="color: #d14;">\`</span><span class="sh" style="color: #d14;"> Cabal flag in project.cabal.local</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="29" 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">

29

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC29" class="line" lang="shell"><span class="sh" style="color: #d14;">by running:</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="30" 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">

30

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC30" class="line" lang="shell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="31" 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">

31

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC31" class="line" lang="shell"><span class="sh" style="color: #d14;">    echo -e "package hadrian</span><span class="se" style="color: #d14;">\n</span><span class="sh" style="color: #d14;">  flags: -threaded" >> project.cabal.local</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="32" 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">

32

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC32" class="line" lang="shell"></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="33" 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">

33

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC33" class="line" lang="shell"><span class="no" style="color: #008080;">EOF</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="34" 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">

34

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC34" class="line" lang="shell">    <span class="nb" style="color: #0086b3;">exit </span>1</span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="35" 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">

35

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC35" class="line" lang="shell"><span class="o" style="font-weight: 600;">}</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="36" 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">

36

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<td class="diff-line-num new_line old" data-linenumber="25" 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="LC36" class="line" lang="shell"></span>

</pre>

</td>

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<td class="diff-line-num old_line" data-linenumber="37" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

37

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<td class="diff-line-num new_line" data-linenumber="25" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

25

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC25" class="line" lang="shell"><span class="k" style="font-weight: 600;">if</span> <span class="o" style="font-weight: 600;">[</span> <span class="s2" style="color: #d14;">"</span><span class="k" style="font-weight: 600;">${</span><span class="nv" style="color: #008080;">CABVER</span><span class="p">[0]</span><span class="k" style="font-weight: 600;">}</span><span class="s2" style="color: #d14;">"</span> <span class="nt" style="color: #000080;">-gt</span> 2 <span class="nt" style="color: #000080;">-o</span> <span class="s2" style="color: #d14;">"</span><span class="k" style="font-weight: 600;">${</span><span class="nv" style="color: #008080;">CABVER</span><span class="p">[0]</span><span class="k" style="font-weight: 600;">}</span><span class="s2" style="color: #d14;">"</span> <span class="nt" style="color: #000080;">-eq</span> 2 <span class="nt" style="color: #000080;">-a</span> <span class="s2" style="color: #d14;">"</span><span class="k" style="font-weight: 600;">${</span><span class="nv" style="color: #008080;">CABVER</span><span class="p">[1]</span><span class="k" style="font-weight: 600;">}</span><span class="s2" style="color: #d14;">"</span> <span class="nt" style="color: #000080;">-ge</span> 2 <span class="o" style="font-weight: 600;">]</span><span class="p">;</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="26" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

26

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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">

<pre style="margin: 0;"> <span id="LC26" class="line" lang="shell"><span class="k" style="font-weight: 600;">then</span></span>

</pre>

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<td class="diff-line-num old old_line" data-linenumber="39" 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">

39

</td>

<td class="diff-line-num new_line old" data-linenumber="27" 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="LC39" class="line" lang="shell">    <span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$CABAL</span><span class="s2" style="color: #d14;">"</span> <span class="nt" style="color: #000080;">--project-file</span><span class="o" style="font-weight: 600;">=</span><span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$PROJ</span><span class="s2" style="color: #d14;">"</span> new-build <span class="nv" style="color: #008080;"><span class="idiff left right">$CABFLAGS</span></span> <span class="nt" style="color: #000080;">-j</span> exe:hadrian</span>

</pre>

</td>

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<td class="diff-line-num new old_line" data-linenumber="40" style="width: 35px; color: rgba(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="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

</td>

<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">

<pre style="margin: 0;">+<span id="LC27" class="line" lang="shell">    <span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$CABAL</span><span class="s2" style="color: #d14;">"</span> <span class="nt" style="color: #000080;">--project-file</span><span class="o" style="font-weight: 600;">=</span><span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$PROJ</span><span class="s2" style="color: #d14;">"</span> new-build <span class="s2" style="color: #d14;"><span class="idiff left">"</span></span><span class="k" style="font-weight: 600;"><span class="idiff">${</span></span><span class="nv" style="color: #008080;"><span class="idiff">CABFLAGS</span></span><span class="p"><span class="idiff">[@]</span></span><span class="k" style="font-weight: 600;"><span class="idiff">}</span></span><span class="s2" style="color: #d14;"><span class="idiff right">"</span></span> <span class="nt" style="color: #000080;">-j</span> exe:hadrian</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="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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<pre style="margin: 0;"> <span id="LC28" class="line" lang="shell">    <span class="c" style="color: #998; font-style: italic;"># use new-exec instead of new-run to make sure that the build-tools (alex & happy) are in PATH</span></span>

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<pre style="margin: 0;">-<span id="LC41" class="line" lang="shell">    <span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$CABAL</span><span class="s2" style="color: #d14;">"</span> <span class="nt" style="color: #000080;">--project-file</span><span class="o" style="font-weight: 600;">=</span><span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$PROJ</span><span class="s2" style="color: #d14;">"</span> new-exec  <span class="nv" style="color: #008080;"><span class="idiff left right">$CABFLAGS</span></span>    hadrian <span class="nt" style="color: #000080;">--</span> <span class="se" style="color: #d14;">\</span></span>

</pre>

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<pre style="margin: 0;">+<span id="LC29" class="line" lang="shell">    <span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$CABAL</span><span class="s2" style="color: #d14;">"</span> <span class="nt" style="color: #000080;">--project-file</span><span class="o" style="font-weight: 600;">=</span><span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$PROJ</span><span class="s2" style="color: #d14;">"</span> new-exec  <span class="s2" style="color: #d14;"><span class="idiff left">"</span></span><span class="k" style="font-weight: 600;"><span class="idiff">${</span></span><span class="nv" style="color: #008080;"><span class="idiff">CABFLAGS</span></span><span class="p"><span class="idiff">[@]</span></span><span class="k" style="font-weight: 600;"><span class="idiff">}</span></span><span class="s2" style="color: #d14;"><span class="idiff right">"</span></span>    hadrian <span class="nt" style="color: #000080;">--</span> <span class="se" style="color: #d14;">\</span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC30" class="line" lang="shell">        <span class="nt" style="color: #000080;">--directory</span> <span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$PWD</span><span class="s2" style="color: #d14;">"</span> <span class="se" style="color: #d14;">\</span></span>

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<pre style="margin: 0;">-<span id="LC43" class="line" lang="shell">        <span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$@</span><span class="s2" style="color: #d14;">"</span> <span class="se" style="color: #d14;">\</span></span>

</pre>

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<td class="diff-line-num new_line old" data-linenumber="31" 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="LC44" class="line" lang="shell">        <span class="o" style="font-weight: 600;">||</span> build_failed</span>

</pre>

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<td class="diff-line-num new old_line" data-linenumber="45" style="width: 35px; color: rgba(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="LC31" class="line" lang="shell">        <span class="s2" style="color: #d14;">"</span><span class="nv" style="color: #008080;">$@</span><span class="s2" style="color: #d14;">"</span></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">

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<td class="diff-line-num new_line" data-linenumber="32" style="width: 35px; color: rgba(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="LC32" class="line" lang="shell"><span class="k" style="font-weight: 600;">else</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">

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<td class="diff-line-num new_line" data-linenumber="33" style="width: 35px; color: rgba(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="LC33" class="line" lang="shell"><span class="k" style="font-weight: 600;">    </span><span class="nb" style="color: #0086b3;">echo</span> <span class="s2" style="color: #d14;">"Cabal version is too old; you need at least cabal-install 2.2"</span></span>

</pre>

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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">

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<td class="diff-line-num new_line" data-linenumber="34" style="width: 35px; color: rgba(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="LC34" class="line" lang="shell">    <span class="nb" style="color: #0086b3;">exit </span>2</span>

</pre>

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<br>

</li>

<li id="8b79f294cbb56e8b9cb6a9be7b94dc71c1b975a9">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#8b79f294cbb56e8b9cb6a9be7b94dc71c1b975a9"><strong>libraries/base/GHC/OverloadedLabels.hs</strong></a>

<hr>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="17" style="width: 35px; color: rgba(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="17" style="width: 35px; color: rgba(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">@@ -17,7 +17,7 @@</td>

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<pre style="margin: 0;"> <span id="LC17" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Stability   :  internal</span></span>

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<td class="diff-line-num 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">

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<pre style="margin: 0;"> <span id="LC18" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Portability :  non-portable (GHC extensions)</span></span>

</pre>

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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 class="c1" style="color: #998; font-style: italic;">-- This module defines the 'IsLabel' class <span class="idiff left right">is </span>used by the</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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<pre style="margin: 0;">+<span id="LC20" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- This module defines the 'IsLabel' class used by the</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="21" style="width: 35px; color: rgba(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="LC21" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @OverloadedLabels@ extension.  See the</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="22" style="width: 35px; color: rgba(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="LC22" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- <https://gitlab.haskell.org/ghc/ghc/wikis/records/overloaded-record-fields/overloaded-labels wiki page></span></span>

</pre>

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<pre style="margin: 0;"> <span id="LC23" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- for more details.</span></span>

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<li id="c13531a3a86ee59ab6d8d4bd01fbea1ad9646bdb">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#c13531a3a86ee59ab6d8d4bd01fbea1ad9646bdb"><strong>rts/linker/LoadArchive.c</strong></a>

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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="461" style="width: 35px; color: rgba(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">@@ -461,6 +461,7 @@ static HsInt loadArchive_ (pathchar *path)</td>

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<pre style="margin: 0;"> <span id="LC461" class="line" lang="c">        <span class="cm" style="color: #998; font-style: italic;">/* TODO: Stop relying on file extensions to determine input formats.</span></span>

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<pre style="margin: 0;"> <span id="LC462" class="line" lang="c"><span class="cm" style="color: #998; font-style: italic;">                 Instead try to match file headers. See #13103.  */</span></span>

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<pre style="margin: 0;"> <span id="LC463" class="line" lang="c">        <span class="n" style="color: #333;">isObject</span> <span class="o" style="font-weight: 600;">=</span> <span class="p">(</span><span class="n" style="color: #333;">thisFileNameSize</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="n" style="color: #333;">strncmp</span><span class="p">(</span><span class="n" style="color: #333;">fileName</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">thisFileNameSize</span> <span class="o" style="font-weight: 600;">-</span> <span class="mi" style="color: #099;">2</span><span class="p">,</span> <span class="s" style="color: #d14;">".o"</span>  <span class="p">,</span> <span class="mi" style="color: #099;">2</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>

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<pre style="margin: 0;">+<span id="LC464" class="line" lang="c">                <span class="o" style="font-weight: 600;">||</span> <span class="p">(</span><span class="n" style="color: #333;">thisFileNameSize</span> <span class="o" style="font-weight: 600;">>=</span> <span class="mi" style="color: #099;">3</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">strncmp</span><span class="p">(</span><span class="n" style="color: #333;">fileName</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">thisFileNameSize</span> <span class="o" style="font-weight: 600;">-</span> <span class="mi" style="color: #099;">3</span><span class="p">,</span> <span class="s" style="color: #d14;">".lo"</span> <span class="p">,</span> <span class="mi" style="color: #099;">3</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC465" class="line" lang="c">                <span class="o" style="font-weight: 600;">||</span> <span class="p">(</span><span class="n" style="color: #333;">thisFileNameSize</span> <span class="o" style="font-weight: 600;">>=</span> <span class="mi" style="color: #099;">4</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">strncmp</span><span class="p">(</span><span class="n" style="color: #333;">fileName</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">thisFileNameSize</span> <span class="o" style="font-weight: 600;">-</span> <span class="mi" style="color: #099;">4</span><span class="p">,</span> <span class="s" style="color: #d14;">".p_o"</span><span class="p">,</span> <span class="mi" style="color: #099;">4</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC466" class="line" lang="c">                <span class="o" style="font-weight: 600;">||</span> <span class="p">(</span><span class="n" style="color: #333;">thisFileNameSize</span> <span class="o" style="font-weight: 600;">>=</span> <span class="mi" style="color: #099;">4</span> <span class="o" style="font-weight: 600;">&&</span> <span class="n" style="color: #333;">strncmp</span><span class="p">(</span><span class="n" style="color: #333;">fileName</span> <span class="o" style="font-weight: 600;">+</span> <span class="n" style="color: #333;">thisFileNameSize</span> <span class="o" style="font-weight: 600;">-</span> <span class="mi" style="color: #099;">4</span><span class="p">,</span> <span class="s" style="color: #d14;">".obj"</span><span class="p">,</span> <span class="mi" style="color: #099;">4</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="mi" style="color: #099;">0</span><span class="p">);</span></span>

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<pre style="margin: 0;"> <span id="LC467" class="line" lang="c"></span>

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<li id="fd4a0b65d74153aed8b33b01a04eb3ff7442cd45">

<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/7a3f8090a6873d29185dba71aa5ed791816b7138...05df6359f7e82a16a113af9c3317c74188003ad3#fd4a0b65d74153aed8b33b01a04eb3ff7442cd45"><strong>testsuite/tests/perf/compiler/all.T</strong></a>

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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="352" style="width: 35px; color: rgba(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="352" style="width: 35px; color: rgba(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">@@ -352,7 +352,7 @@ test ('WWRec',</td>

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<pre style="margin: 0;"> <span id="LC352" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">T16190</span><span class="p">',</span></span>

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<pre style="margin: 0;"> <span id="LC353" class="line" lang="perl">      <span class="p">[</span> <span class="nv" style="color: #008080;">req_th</span><span class="p">,</span></span>

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<pre style="margin: 0;"> <span id="LC354" class="line" lang="perl">        <span class="k" style="font-weight: 600;">unless</span><span class="p">(</span><span class="nv" style="color: #008080;">have_ncg</span><span class="p">(),</span> <span class="nv" style="color: #008080;">skip</span><span class="p">),</span> <span class="c1" style="color: #998; font-style: italic;"># T16190 tests a NCG feature</span></span>

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<pre style="margin: 0;">-<span id="LC355" class="line" lang="perl">        <span class="nv" style="color: #008080;">collect_compiler_stats</span><span class="p">()</span></span>

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<pre style="margin: 0;">+<span id="LC355" class="line" lang="perl">        <span class="nv" style="color: #008080;">collect_compiler_stats</span><span class="p">(<span class="idiff left">'</span></span><span class="s1" style="color: #d14;"><span class="idiff">bytes allocated</span></span><span class="p"><span class="idiff">',</span></span><span class="mi" style="color: #099;"><span class="idiff right">20</span></span><span class="p">)</span></span>

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<pre style="margin: 0;"> <span id="LC356" class="line" lang="perl">      <span class="p">],</span></span>

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357

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357

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<pre style="margin: 0;"> <span id="LC357" class="line" lang="perl">      <span class="nv" style="color: #008080;">multimod_compile</span><span class="p">,</span></span>

</pre>

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<td class="diff-line-num old_line" data-linenumber="358" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">

358

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358

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<pre style="margin: 0;"> <span id="LC358" class="line" lang="perl">      <span class="p">['</span><span class="s1" style="color: #d14;">T16190.hs</span><span class="p">',</span> <span class="p">'</span><span class="s1" style="color: #d14;">-v0</span><span class="p">'])</span></span>

</pre>

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