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<h3>
 Marge Bot pushed to branch master
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/41d2649288a5debcb4c8003e54b7d3072ab951c5">41d26492</a></strong>
<div>
<span>by Sylvain Henry</span>
<i>at 2020-07-03T17:33:59-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">DynFlags: avoid the use of sdocWithDynFlags in GHC.Core.Rules (#17957)
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<h4>4 changed files:</h4>
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<li class="file-stats">
<a href="#f2f5de8b9f31451d693079c2a2d27fb47b18a3f4">
compiler/GHC/Core/Opt/Driver.hs
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<a href="#f168a93cde5e2aec2441d6331dfe500172df4af3">
compiler/GHC/Core/Opt/Simplify.hs
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<a href="#ab22d7ae4d245581b701367e386d7e886e416e76">
compiler/GHC/Core/Opt/Specialise.hs
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<a href="#d01de95d8c71d4dec6a9a59146186e29a5b3fd38">
compiler/GHC/Core/Rules.hs
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<h4>Changes:</h4>
<li id="f2f5de8b9f31451d693079c2a2d27fb47b18a3f4">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/41d2649288a5debcb4c8003e54b7d3072ab951c5#f2f5de8b9f31451d693079c2a2d27fb47b18a3f4"><strong>compiler/GHC/Core/Opt/Driver.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">@@ -18,7 +18,7 @@ import GHC.Driver.Types</td>
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<pre style="margin: 0;"> <span id="LC18" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Core.Opt.CSE</span>  <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">cseProgram</span> <span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC19" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Core.Rules</span>   <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">mkRuleBase</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">unionRuleBase</span><span class="p">,</span></span>
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<pre style="margin: 0;"> <span id="LC20" class="line" lang="haskell">                          <span class="nf" style="color: #900; font-weight: 600;">extendRuleBaseList</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">ruleCheckProgram</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">addRuleInfo</span><span class="p">,</span></span>
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<pre style="margin: 0;">-<span id="LC21" class="line" lang="haskell">                          <span class="nf" style="color: #900; font-weight: 600;">getRules</span> <span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC21" class="line" lang="haskell">                          <span class="nf" style="color: #900; font-weight: 600;">getRules</span><span class="p"><span class="idiff left">,</span></span><span class="idiff"> </span><span class="nf" style="color: #900; font-weight: 600;"><span class="idiff right">initRuleOpts</span></span> <span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC22" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Core.Ppr</span>     <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">pprCoreBindings</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">pprCoreExpr</span> <span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC23" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Core.Opt.OccurAnal</span> <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">occurAnalysePgm</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">occurAnalyseExpr</span> <span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC24" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Id.Info</span></span>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="497" style="width: 35px; color: rgba(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">@@ -497,9 +497,10 @@ ruleCheckPass current_phase pat guts =</td>
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<pre style="margin: 0;"> <span id="LC497" class="line" lang="haskell">    <span class="p">;</span> <span class="n" style="color: #333;">vis_orphs</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getVisibleOrphanMods</span></span>
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<pre style="margin: 0;"> <span id="LC498" class="line" lang="haskell">    <span class="p">;</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">rule_fn</span> <span class="n" style="color: #333;">fn</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">getRules</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">RuleEnv</span> <span class="n" style="color: #333;">rb</span> <span class="n" style="color: #333;">vis_orphs</span><span class="p">)</span> <span class="n" style="color: #333;">fn</span></span>
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<pre style="margin: 0;"> <span id="LC499" class="line" lang="haskell">                        <span class="o" style="font-weight: 600;">++</span> <span class="p">(</span><span class="n" style="color: #333;">mg_rules</span> <span class="n" style="color: #333;">guts</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC500" class="line" lang="haskell">    <span class="p">;</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">ropts</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">initRuleOpts</span> <span class="n" style="color: #333;">dflags</span></span>
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<pre style="margin: 0;"> <span id="LC501" class="line" lang="haskell">    <span class="p">;</span> <span class="n" style="color: #333;">liftIO</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">putLogMsg</span> <span class="n" style="color: #333;">dflags</span> <span class="kt" style="color: #458; font-weight: 600;">NoReason</span> <span class="kt" style="color: #458; font-weight: 600;">Err</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">SevDump</span> <span class="n" style="color: #333;">noSrcSpan</span></span>
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<pre style="margin: 0;"> <span id="LC502" class="line" lang="haskell">                   <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">withPprStyle</span> <span class="n" style="color: #333;">defaultDumpStyle</span></span>
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502
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<td class="diff-line-num new_line old" data-linenumber="503" style="width: 35px; color: rgba(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="LC502" class="line" lang="haskell">                   <span class="p">(</span><span class="n" style="color: #333;">ruleCheckProgram</span> <span class="n" style="color: #333;">current_phase</span> <span class="n" style="color: #333;">pat</span></span>
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503
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<pre style="margin: 0;">+<span id="LC503" class="line" lang="haskell">                   <span class="p">(</span><span class="n" style="color: #333;">ruleCheckProgram</span> <span class="n" style="color: #333;"><span class="idiff left">ropts</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">current_phase</span> <span class="n" style="color: #333;">pat</span></span>
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503
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<td class="diff-line-num new_line" data-linenumber="504" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
504
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<pre style="margin: 0;"> <span id="LC504" class="line" lang="haskell">                      <span class="n" style="color: #333;">rule_fn</span> <span class="p">(</span><span class="n" style="color: #333;">mg_binds</span> <span class="n" style="color: #333;">guts</span><span class="p">))</span></span>
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505
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<pre style="margin: 0;"> <span id="LC505" class="line" lang="haskell">    <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="n" style="color: #333;">guts</span> <span class="p">}</span></span>
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<td class="diff-line-num new_line" data-linenumber="506" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
506
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<pre style="margin: 0;"> <span id="LC506" class="line" lang="haskell"></span>
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<br>
</li>
<li id="f168a93cde5e2aec2441d6331dfe500172df4af3">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/41d2649288a5debcb4c8003e54b7d3072ab951c5#f168a93cde5e2aec2441d6331dfe500172df4af3"><strong>compiler/GHC/Core/Opt/Simplify.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="50" style="width: 35px; color: rgba(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="50" style="width: 35px; color: rgba(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">@@ -50,7 +50,7 @@ import GHC.Core.Opt.Arity ( etaExpand )</td>
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<pre style="margin: 0;"> <span id="LC50" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Core.SimpleOpt</span> <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">pushCoTyArg</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">pushCoValArg</span></span>
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51
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<pre style="margin: 0;"> <span id="LC51" class="line" lang="haskell">                          <span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">joinPointBinding_maybe</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">joinPointBindings_maybe</span> <span class="p">)</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC52" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Core.FVs</span>     <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">mkRuleInfo</span> <span class="p">)</span></span>
</pre>
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<pre style="margin: 0;">-<span id="LC53" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Core.Rules</span>   <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">lookupRule</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">getRules</span> <span class="p">)</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC53" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Core.Rules</span>   <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">lookupRule</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">getRules</span><span class="p"><span class="idiff left">,</span></span><span class="idiff"> </span><span class="nf" style="color: #900; font-weight: 600;"><span class="idiff right">initRuleOpts</span></span> <span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC54" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Basic</span></span>
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<pre style="margin: 0;"> <span id="LC55" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Utils.Monad</span>  <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">mapAccumLM</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">liftIO</span> <span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="56" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC56" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types.Var</span>    <span class="p">(</span> <span class="nf" style="color: #900; font-weight: 600;">isTyCoVar</span> <span class="p">)</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2182" style="width: 35px; color: rgba(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="2182" style="width: 35px; color: rgba(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">@@ -2182,7 +2182,7 @@ tryRules env rules fn args call_cont</td>
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<pre style="margin: 0;"> <span id="LC2182" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">      ; return (Just (val_arg, Select dup new_bndr new_alts se cont)) }</span></span>
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<pre style="margin: 0;"> <span id="LC2183" 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="LC2184" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC2185" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="n" style="color: #333;">rule</span><span class="p">,</span> <span class="n" style="color: #333;">rule_rhs</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupRule</span> <span class="n" style="color: #333;"><span class="idiff left right">dflag</span>s</span> <span class="p">(</span><span class="n" style="color: #333;">getUnfoldingInRuleMatch</span> <span class="n" style="color: #333;">env</span><span class="p">)</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC2185" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="n" style="color: #333;">rule</span><span class="p">,</span> <span class="n" style="color: #333;">rule_rhs</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">lookupRule</span> <span class="n" style="color: #333;"><span class="idiff left right">ropt</span>s</span> <span class="p">(</span><span class="n" style="color: #333;">getUnfoldingInRuleMatch</span> <span class="n" style="color: #333;">env</span><span class="p">)</span></span>
</pre>
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2186
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<pre style="margin: 0;"> <span id="LC2186" class="line" lang="haskell">                                        <span class="p">(</span><span class="n" style="color: #333;">activeRule</span> <span class="p">(</span><span class="n" style="color: #333;">getMode</span> <span class="n" style="color: #333;">env</span><span class="p">))</span> <span class="n" style="color: #333;">fn</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC2187" class="line" lang="haskell">                                        <span class="p">(</span><span class="n" style="color: #333;">argInfoAppArgs</span> <span class="n" style="color: #333;">args</span><span class="p">)</span> <span class="n" style="color: #333;">rules</span></span>
</pre>
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2188
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<pre style="margin: 0;"> <span id="LC2188" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- Fire a rule for the function</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2205" style="width: 35px; color: rgba(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="2205" style="width: 35px; color: rgba(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">@@ -2205,6 +2205,7 @@ tryRules env rules fn args call_cont</td>
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2205
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2205
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<pre style="margin: 0;"> <span id="LC2205" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2206" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2206
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2206
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<pre style="margin: 0;"> <span id="LC2206" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2207" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2207
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2207
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<pre style="margin: 0;"> <span id="LC2207" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2208" style="width: 35px; color: rgba(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="LC2208" class="line" lang="haskell">    <span class="n" style="color: #333;">ropts</span>      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">initRuleOpts</span> <span class="n" style="color: #333;">dflags</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC2209" class="line" lang="haskell">    <span class="n" style="color: #333;">dflags</span>     <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">seDynFlags</span> <span class="n" style="color: #333;">env</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC2210" class="line" lang="haskell">    <span class="n" style="color: #333;">zapped_env</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">zapSubstEnv</span> <span class="n" style="color: #333;">env</span>  <span class="c1" style="color: #998; font-style: italic;">-- See Note [zapSubstEnv]</span></span>
</pre>
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2210
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<td class="diff-line-num new_line" data-linenumber="2211" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2211
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<pre style="margin: 0;"> <span id="LC2211" class="line" lang="haskell"></span>
</pre>
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<br>
</li>
<li id="ab22d7ae4d245581b701367e386d7e886e416e76">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/41d2649288a5debcb4c8003e54b7d3072ab951c5#ab22d7ae4d245581b701367e386d7e886e416e76"><strong>compiler/GHC/Core/Opt/Specialise.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1375" style="width: 35px; color: rgba(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="1375" style="width: 35px; color: rgba(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">@@ -1375,9 +1375,9 @@ specCalls mb_mod env existing_rules calls_for_me fn rhs</td>
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1375
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<pre style="margin: 0;"> <span id="LC1375" class="line" lang="haskell"></span>
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<td class="diff-line-num old_line" data-linenumber="1376" style="width: 35px; color: rgba(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="LC1376" class="line" lang="haskell">    <span class="n" style="color: #333;">in_scope</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Core</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">substInScope</span> <span class="p">(</span><span class="n" style="color: #333;">se_subst</span> <span class="n" style="color: #333;">env</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC1377" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">-<span id="LC1378" class="line" lang="haskell">    <span class="n" style="color: #333;">already_covered</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">DynFlag</span>s</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>
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<pre style="margin: 0;">-<span id="LC1379" class="line" lang="haskell">    <span class="n" style="color: #333;">already_covered</span> <span class="n" style="color: #333;"><span class="idiff left right">dflag</span>s</span> <span class="n" style="color: #333;">new_rules</span> <span class="n" style="color: #333;">args</span>      <span class="c1" style="color: #998; font-style: italic;">-- Note [Specialisations already covered]</span></span>
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<pre style="margin: 0;">-<span id="LC1380" class="line" lang="haskell">       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">isJust</span> <span class="p">(</span><span class="n" style="color: #333;">lookupRule</span> <span class="n" style="color: #333;"><span class="idiff left right">dflag</span>s</span> <span class="p">(</span><span class="n" style="color: #333;">in_scope</span><span class="p">,</span> <span class="n" style="color: #333;">realIdUnfolding</span><span class="p">)</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC1378" class="line" lang="haskell">    <span class="n" style="color: #333;">already_covered</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">RuleOpt</span>s</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>
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<pre style="margin: 0;">+<span id="LC1379" class="line" lang="haskell">    <span class="n" style="color: #333;">already_covered</span> <span class="n" style="color: #333;"><span class="idiff left right">ropt</span>s</span> <span class="n" style="color: #333;">new_rules</span> <span class="n" style="color: #333;">args</span>      <span class="c1" style="color: #998; font-style: italic;">-- Note [Specialisations already covered]</span></span>
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<pre style="margin: 0;">+<span id="LC1380" class="line" lang="haskell">       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">isJust</span> <span class="p">(</span><span class="n" style="color: #333;">lookupRule</span> <span class="n" style="color: #333;"><span class="idiff left right">ropt</span>s</span> <span class="p">(</span><span class="n" style="color: #333;">in_scope</span><span class="p">,</span> <span class="n" style="color: #333;">realIdUnfolding</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC1381" class="line" lang="haskell">                            <span class="p">(</span><span class="n" style="color: #333;">const</span> <span class="kt" style="color: #458; font-weight: 600;">True</span><span class="p">)</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args</span></span>
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<pre style="margin: 0;"> <span id="LC1382" class="line" lang="haskell">                            <span class="p">(</span><span class="n" style="color: #333;">new_rules</span> <span class="o" style="font-weight: 600;">++</span> <span class="n" style="color: #333;">existing_rules</span><span class="p">))</span></span>
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<pre style="margin: 0;"> <span id="LC1383" class="line" lang="haskell">         <span class="c1" style="color: #998; font-style: italic;">-- NB: we look both in the new_rules (generated by this invocation</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1409,8 +1409,9 @@ specCalls mb_mod env existing_rules calls_for_me fn rhs</td>
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<pre style="margin: 0;"> <span id="LC1409" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--             return ()</span></span>
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<pre style="margin: 0;"> <span id="LC1410" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC1411" class="line" lang="haskell">           <span class="p">;</span> <span class="n" style="color: #333;">dflags</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getDynFlags</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC1412" class="line" lang="haskell">           <span class="p">;</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">ropts</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">initRuleOpts</span> <span class="n" style="color: #333;">dflags</span></span>
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<pre style="margin: 0;"> <span id="LC1413" class="line" lang="haskell">           <span class="p">;</span> <span class="kr" style="font-weight: 600;">if</span> <span class="n" style="color: #333;">not</span> <span class="n" style="color: #333;">useful</span>  <span class="c1" style="color: #998; font-style: italic;">-- No useful specialisation</span></span>
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<td class="diff-line-num new_line old" data-linenumber="1414" style="width: 35px; color: rgba(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="LC1413" class="line" lang="haskell">                <span class="o" style="font-weight: 600;">||</span> <span class="n" style="color: #333;">already_covered</span> <span class="n" style="color: #333;"><span class="idiff left right">dflag</span>s</span> <span class="n" style="color: #333;">rules_acc</span> <span class="n" style="color: #333;">rule_lhs_args</span></span>
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<pre style="margin: 0;">+<span id="LC1414" class="line" lang="haskell">                <span class="o" style="font-weight: 600;">||</span> <span class="n" style="color: #333;">already_covered</span> <span class="n" style="color: #333;"><span class="idiff left right">ropt</span>s</span> <span class="n" style="color: #333;">rules_acc</span> <span class="n" style="color: #333;">rule_lhs_args</span></span>
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<pre style="margin: 0;"> <span id="LC1415" class="line" lang="haskell">             <span class="kr" style="font-weight: 600;">then</span> <span class="n" style="color: #333;">return</span> <span class="n" style="color: #333;">spec_acc</span></span>
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<pre style="margin: 0;"> <span id="LC1416" class="line" lang="haskell">             <span class="kr" style="font-weight: 600;">else</span></span>
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<pre style="margin: 0;"> <span id="LC1417" class="line" lang="haskell">        <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="c1" style="color: #998; font-style: italic;">-- Run the specialiser on the specialised RHS</span></span>
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<li id="d01de95d8c71d4dec6a9a59146186e29a5b3fd38">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/41d2649288a5debcb4c8003e54b7d3072ab951c5#d01de95d8c71d4dec6a9a59146186e29a5b3fd38"><strong>compiler/GHC/Core/Rules.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">@@ -23,7 +23,7 @@ module GHC.Core.Rules (</td>
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<pre style="margin: 0;"> <span id="LC23" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- * Misc. CoreRule helpers</span></span>
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<pre style="margin: 0;"> <span id="LC24" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">rulesOfBinds</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">getRules</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">pprRulesForUser</span><span class="p">,</span></span>
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<pre style="margin: 0;"> <span id="LC25" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC26" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">lookupRule</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">mkRule</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">roughTopNames</span></span>
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<pre style="margin: 0;">+<span id="LC26" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">lookupRule</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">mkRule</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">roughTopNames</span><span class="p"><span class="idiff left">,</span></span><span class="idiff"> </span><span class="nf" style="color: #900; font-weight: 600;"><span class="idiff right">initRuleOpts</span></span></span>
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<pre style="margin: 0;"> <span id="LC27" class="line" lang="haskell">    <span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC28" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC29" class="line" lang="haskell"><span class="o" style="font-weight: 600;">#</span><span class="n" style="color: #333;">include</span> <span class="s" style="color: #d14;">"HsVersions.h"</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="375" style="width: 35px; color: rgba(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="375" style="width: 35px; color: rgba(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">@@ -375,14 +375,14 @@ pprRuleBase rules = pprUFM rules $ \rss -></td>
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<pre style="margin: 0;"> <span id="LC375" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- supplied rules to this instance of an application in a given</span></span>
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<pre style="margin: 0;"> <span id="LC376" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- context, returning the rule applied and the resulting expression if</span></span>
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<pre style="margin: 0;"> <span id="LC377" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- successful.</span></span>
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<pre style="margin: 0;">-<span id="LC378" class="line" lang="haskell"><span class="n" style="color: #333;">lookupRule</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">DynFlag</span>s</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InScopeEnv</span></span>
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<pre style="margin: 0;">+<span id="LC378" class="line" lang="haskell"><span class="n" style="color: #333;">lookupRule</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">RuleOpt</span>s</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InScopeEnv</span></span>
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<pre style="margin: 0;"> <span id="LC379" class="line" lang="haskell">           <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Activation</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span>      <span class="c1" style="color: #998; font-style: italic;">-- When rule is active</span></span>
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<td class="diff-line-num old_line" data-linenumber="380" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
380
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<pre style="margin: 0;"> <span id="LC380" class="line" lang="haskell">           <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="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">]</span></span>
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381
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381
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<pre style="margin: 0;"> <span id="LC381" class="line" lang="haskell">           <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">)</span></span>
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382
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382
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<pre style="margin: 0;"> <span id="LC382" class="line" lang="haskell"></span>
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383
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<pre style="margin: 0;"> <span id="LC383" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [Extra args in rule matching]</span></span>
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<td class="diff-line-num old_line" data-linenumber="384" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
384
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<pre style="margin: 0;"> <span id="LC384" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See comments on matchRule</span></span>
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<pre style="margin: 0;">-<span id="LC385" class="line" lang="haskell"><span class="n" style="color: #333;">lookupRule</span> <span class="n" style="color: #333;"><span class="idiff left right">dflag</span>s</span> <span class="n" style="color: #333;">in_scope</span> <span class="n" style="color: #333;">is_active</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args</span> <span class="n" style="color: #333;">rules</span></span>
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<td class="diff-line-num new old_line" data-linenumber="386" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC385" class="line" lang="haskell"><span class="n" style="color: #333;">lookupRule</span> <span class="n" style="color: #333;"><span class="idiff left right">opt</span>s</span> <span class="n" style="color: #333;">in_scope</span> <span class="n" style="color: #333;">is_active</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args</span> <span class="n" style="color: #333;">rules</span></span>
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<pre style="margin: 0;"> <span id="LC386" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="c1" style="color: #998; font-style: italic;">-- pprTrace "matchRules" (ppr fn <+> ppr args $$ ppr rules ) $</span></span>
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<pre style="margin: 0;"> <span id="LC387" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">go</span> <span class="kt" style="color: #458; font-weight: 600;">[]</span> <span class="n" style="color: #333;">rules</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;"> <span id="LC388" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">[]</span>     <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="399" style="width: 35px; color: rgba(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="399" style="width: 35px; color: rgba(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">@@ -399,7 +399,7 @@ lookupRule dflags in_scope is_active fn args rules</td>
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<pre style="margin: 0;"> <span id="LC399" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">[(</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">,</span><span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">)]</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[(</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">,</span><span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">)]</span></span>
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<pre style="margin: 0;"> <span id="LC400" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="n" style="color: #333;">ms</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;">ms</span></span>
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<pre style="margin: 0;"> <span id="LC401" class="line" lang="haskell">    <span class="n" style="color: #333;">go</span> <span class="n" style="color: #333;">ms</span> <span class="p">(</span><span class="n" style="color: #333;">r</span><span class="o" style="font-weight: 600;">:</span><span class="n" style="color: #333;">rs</span><span class="p">)</span></span>
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<td class="diff-line-num new_line old" data-linenumber="402" style="width: 35px; color: rgba(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="LC402" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">e</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">matchRule</span> <span class="n" style="color: #333;"><span class="idiff left right">dflag</span>s</span> <span class="n" style="color: #333;">in_scope</span> <span class="n" style="color: #333;">is_active</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args'</span> <span class="n" style="color: #333;">rough_args</span> <span class="n" style="color: #333;">r</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC402" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">e</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">matchRule</span> <span class="n" style="color: #333;"><span class="idiff left right">opt</span>s</span> <span class="n" style="color: #333;">in_scope</span> <span class="n" style="color: #333;">is_active</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args'</span> <span class="n" style="color: #333;">rough_args</span> <span class="n" style="color: #333;">r</span></span>
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<pre style="margin: 0;"> <span id="LC403" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">go</span> <span class="p">((</span><span class="n" style="color: #333;">r</span><span class="p">,</span><span class="n" style="color: #333;">mkTicks</span> <span class="n" style="color: #333;">ticks</span> <span class="n" style="color: #333;">e</span><span class="p">)</span><span class="o" style="font-weight: 600;">:</span><span class="n" style="color: #333;">ms</span><span class="p">)</span> <span class="n" style="color: #333;">rs</span></span>
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<pre style="margin: 0;"> <span id="LC404" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span></span>
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<pre style="margin: 0;"> <span id="LC405" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">=</span> <span class="c1" style="color: #998; font-style: italic;">-- pprTrace "match failed" (ppr r $$ ppr args $$</span></span>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="478" style="width: 35px; color: rgba(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">@@ -478,7 +478,7 @@ to lookupRule are the result of a lazy substitution</td>
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<pre style="margin: 0;"> <span id="LC478" 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="LC479" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC480" 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="LC481" class="line" lang="haskell"><span class="n" style="color: #333;">matchRule</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">DynFlag</span>s</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InScopeEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Activation</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC481" class="line" lang="haskell"><span class="n" style="color: #333;">matchRule</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;"><span class="idiff left right">RuleOpt</span>s</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">InScopeEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Activation</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC482" class="line" lang="haskell">          <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="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="kt" style="color: #458; font-weight: 600;">Name</span><span class="p">]</span></span>
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<pre style="margin: 0;"> <span id="LC483" class="line" lang="haskell">          <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreRule</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span></span>
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<pre style="margin: 0;"> <span id="LC484" class="line" lang="haskell"></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="504" style="width: 35px; color: rgba(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="504" style="width: 35px; color: rgba(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">@@ -504,15 +504,10 @@ matchRule :: DynFlags -> InScopeEnv -> (Activation -> Bool)</td>
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<pre style="margin: 0;"> <span id="LC504" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Any 'surplus' arguments in the input are simply put on the end</span></span>
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<pre style="margin: 0;"> <span id="LC505" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- of the output.</span></span>
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<pre style="margin: 0;"> <span id="LC506" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC507" class="line" lang="haskell"><span class="n" style="color: #333;">matchRule</span> <span class="n" style="color: #333;"><span class="idiff left right">dflag</span>s</span> <span class="n" style="color: #333;">rule_env</span> <span class="n" style="color: #333;">_is_active</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args</span> <span class="n" style="color: #333;">_rough_args</span></span>
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<pre style="margin: 0;">+<span id="LC507" class="line" lang="haskell"><span class="n" style="color: #333;">matchRule</span> <span class="n" style="color: #333;"><span class="idiff left right">opt</span>s</span> <span class="n" style="color: #333;">rule_env</span> <span class="n" style="color: #333;">_is_active</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args</span> <span class="n" style="color: #333;">_rough_args</span></span>
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<pre style="margin: 0;"> <span id="LC508" class="line" lang="haskell">          <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">BuiltinRule</span> <span class="p">{</span> <span class="n" style="color: #333;">ru_try</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">match_fn</span> <span class="p">})</span></span>
</pre>
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509
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<pre style="margin: 0;"> <span id="LC509" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Built-in rules can't be switched off, it seems</span></span>
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<td class="diff-line-num new_line old" data-linenumber="510" style="width: 35px; color: rgba(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="LC510" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RuleOpts</span></span>
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<td class="diff-line-num new_line old" data-linenumber="510" style="width: 35px; color: rgba(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="LC511" class="line" lang="haskell">               <span class="p">{</span> <span class="n" style="color: #333;">roPlatform</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>
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512
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<pre style="margin: 0;">-<span id="LC512" class="line" lang="haskell">               <span class="p">,</span> <span class="n" style="color: #333;">roNumConstantFolding</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">gopt</span> <span class="kt" style="color: #458; font-weight: 600;">Opt_NumConstantFolding</span> <span class="n" style="color: #333;">dflags</span></span>
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<pre style="margin: 0;">-<span id="LC513" class="line" lang="haskell">               <span class="p">,</span> <span class="n" style="color: #333;">roExcessRationalPrecision</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">gopt</span> <span class="kt" style="color: #458; font-weight: 600;">Opt_ExcessPrecision</span> <span class="n" style="color: #333;">dflags</span></span>
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<pre style="margin: 0;">-<span id="LC514" class="line" lang="haskell">               <span class="p">}</span></span>
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<pre style="margin: 0;">-<span id="LC515" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">in</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">match_fn</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">rule_env</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;">+<span id="LC510" 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;">match_fn</span> <span class="n" style="color: #333;">opts</span> <span class="n" style="color: #333;">rule_env</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;"> <span id="LC511" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">Nothing</span>   <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span></span>
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<pre style="margin: 0;"> <span id="LC512" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">expr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">expr</span></span>
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<pre style="margin: 0;"> <span id="LC513" class="line" lang="haskell"></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="523" style="width: 35px; color: rgba(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="518" style="width: 35px; color: rgba(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">@@ -523,6 +518,16 @@ matchRule _ in_scope is_active _ args rough_args</td>
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<pre style="margin: 0;"> <span id="LC518" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">ruleCantMatch</span> <span class="n" style="color: #333;">tpl_tops</span> <span class="n" style="color: #333;">rough_args</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span></span>
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<pre style="margin: 0;"> <span id="LC519" 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;">matchN</span> <span class="n" style="color: #333;">in_scope</span> <span class="n" style="color: #333;">rule_name</span> <span class="n" style="color: #333;">tpl_vars</span> <span class="n" style="color: #333;">tpl_args</span> <span class="n" style="color: #333;">args</span> <span class="n" style="color: #333;">rhs</span></span>
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<pre style="margin: 0;"> <span id="LC520" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC521" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">+<span id="LC522" class="line" lang="haskell"><span class="cd">-- | Initialize RuleOpts from DynFlags</span></span>
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523
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<pre style="margin: 0;">+<span id="LC523" class="line" lang="haskell"><span class="n" style="color: #333;">initRuleOpts</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;">RuleOpts</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="526" style="width: 35px; color: rgba(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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524
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<pre style="margin: 0;">+<span id="LC524" class="line" lang="haskell"><span class="n" style="color: #333;">initRuleOpts</span> <span class="n" style="color: #333;">dflags</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">RuleOpts</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="526" style="width: 35px; color: rgba(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="525" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
525
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<pre style="margin: 0;">+<span id="LC525" class="line" lang="haskell">  <span class="p">{</span> <span class="n" style="color: #333;">roPlatform</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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526
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<pre style="margin: 0;">+<span id="LC526" class="line" lang="haskell">  <span class="p">,</span> <span class="n" style="color: #333;">roNumConstantFolding</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">gopt</span> <span class="kt" style="color: #458; font-weight: 600;">Opt_NumConstantFolding</span> <span class="n" style="color: #333;">dflags</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="527" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
527
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<pre style="margin: 0;">+<span id="LC527" class="line" lang="haskell">  <span class="p">,</span> <span class="n" style="color: #333;">roExcessRationalPrecision</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">gopt</span> <span class="kt" style="color: #458; font-weight: 600;">Opt_ExcessPrecision</span> <span class="n" style="color: #333;">dflags</span></span>
</pre>
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528
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<pre style="margin: 0;">+<span id="LC528" class="line" lang="haskell">  <span class="p">}</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="529" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
529
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<pre style="margin: 0;">+<span id="LC529" class="line" lang="haskell"></span>
</pre>
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530
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<pre style="margin: 0;">+<span id="LC530" class="line" lang="haskell"></span>
</pre>
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526
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531
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<pre style="margin: 0;"> <span id="LC531" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">---------------------------------------</span></span>
</pre>
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527
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<td class="diff-line-num new_line" data-linenumber="532" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
532
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<pre style="margin: 0;"> <span id="LC532" class="line" lang="haskell"><span class="n" style="color: #333;">matchN</span>  <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">InScopeEnv</span></span>
</pre>
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528
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533
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<pre style="margin: 0;"> <span id="LC533" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">RuleName</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Var</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span><span class="p">]</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1155" style="width: 35px; color: rgba(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="1160" style="width: 35px; color: rgba(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">@@ -1155,12 +1160,13 @@ is so important.</td>
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1155
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1160
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<pre style="margin: 0;"> <span id="LC1160" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1156" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="1161" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1161
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<pre style="margin: 0;"> <span id="LC1161" class="line" lang="haskell"><span class="cd">-- | Report partial matches for rules beginning with the specified</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1157" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1157
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<td class="diff-line-num new_line" data-linenumber="1162" style="width: 35px; color: rgba(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="LC1162" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- string for the purposes of error reporting</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1158" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1158
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<td class="diff-line-num new_line old" data-linenumber="1163" style="width: 35px; color: rgba(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="LC1158" class="line" lang="haskell"><span class="n" style="color: #333;">ruleCheckProgram</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">CompilerPhase</span>               <span class="c1" style="color: #998; font-style: italic;">-- ^ Rule activation test</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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1163
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<pre style="margin: 0;">+<span id="LC1163" class="line" lang="haskell"><span class="n" style="color: #333;">ruleCheckProgram</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RuleOpts</span>                    <span class="c1" style="color: #998; font-style: italic;">-- ^ Rule options</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1159" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1164" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1164
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<pre style="margin: 0;">+<span id="LC1164" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CompilerPhase</span>               <span class="c1" style="color: #998; font-style: italic;">-- ^ Rule activation test</span></span>
</pre>
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1159
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1165
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<pre style="margin: 0;"> <span id="LC1165" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">String</span>                      <span class="c1" style="color: #998; font-style: italic;">-- ^ Rule pattern</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1160" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1160
</td>
<td class="diff-line-num new_line" data-linenumber="1166" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1166
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<pre style="margin: 0;"> <span id="LC1166" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Id</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">])</span>          <span class="c1" style="color: #998; font-style: italic;">-- ^ Rules for an Id</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1161" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1161
</td>
<td class="diff-line-num new_line" data-linenumber="1167" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1167
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<pre style="margin: 0;"> <span id="LC1167" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreProgram</span>                 <span class="c1" style="color: #998; font-style: italic;">-- ^ Bindings to check in</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1162" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1162
</td>
<td class="diff-line-num new_line" data-linenumber="1168" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1168
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<pre style="margin: 0;"> <span id="LC1168" class="line" lang="haskell">                 <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</span>                        <span class="c1" style="color: #998; font-style: italic;">-- ^ Resulting check message</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1163" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1163
</td>
<td class="diff-line-num new_line old" data-linenumber="1169" style="width: 35px; color: rgba(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="LC1163" class="line" lang="haskell"><span class="n" style="color: #333;">ruleCheckProgram</span> <span class="n" style="color: #333;">phase</span> <span class="n" style="color: #333;">rule_pat</span> <span class="n" style="color: #333;">rules</span> <span class="n" style="color: #333;">binds</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="1164" style="width: 35px; color: rgba(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="1169" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1169
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<pre style="margin: 0;">+<span id="LC1169" class="line" lang="haskell"><span class="n" style="color: #333;">ruleCheckProgram</span> <span class="n" style="color: #333;"><span class="idiff left">ropts</span></span><span class="idiff right"> </span><span class="n" style="color: #333;">phase</span> <span class="n" style="color: #333;">rule_pat</span> <span class="n" style="color: #333;">rules</span> <span class="n" style="color: #333;">binds</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1164" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1164
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<td class="diff-line-num new_line" data-linenumber="1170" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1170
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<pre style="margin: 0;"> <span id="LC1170" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isEmptyBag</span> <span class="n" style="color: #333;">results</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1165" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1165
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<td class="diff-line-num new_line" data-linenumber="1171" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1171
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1171" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"Rule check results: no rule application sites"</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1166" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1166
</td>
<td class="diff-line-num new_line" data-linenumber="1172" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1172
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<pre style="margin: 0;"> <span id="LC1172" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span></span>
</pre>
</td>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1173" style="width: 35px; color: rgba(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="1179" style="width: 35px; color: rgba(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">@@ -1173,7 +1179,9 @@ ruleCheckProgram phase rule_pat rules binds</td>
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<td class="diff-line-num old_line" data-linenumber="1173" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1173
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<td class="diff-line-num new_line" data-linenumber="1179" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1179
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<pre style="margin: 0;"> <span id="LC1179" class="line" lang="haskell">                       <span class="p">,</span> <span class="n" style="color: #333;">rc_id_unf</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">idUnfolding</span>     <span class="c1" style="color: #998; font-style: italic;">-- Not quite right</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1174" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1174
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<td class="diff-line-num new_line" data-linenumber="1180" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1180
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<pre style="margin: 0;"> <span id="LC1180" class="line" lang="haskell">                                                        <span class="c1" style="color: #998; font-style: italic;">-- Should use activeUnfolding</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1175" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1175
</td>
<td class="diff-line-num new_line" data-linenumber="1181" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1181
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<pre style="margin: 0;"> <span id="LC1181" class="line" lang="haskell">                       <span class="p">,</span> <span class="n" style="color: #333;">rc_pattern</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">rule_pat</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="1176" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1176
</td>
<td class="diff-line-num new_line old" data-linenumber="1182" style="width: 35px; color: rgba(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="LC1176" class="line" lang="haskell">                       <span class="p">,</span> <span class="n" style="color: #333;">rc_rules</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">rules</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="1177" style="width: 35px; color: rgba(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="1182" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1182
</td>
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<pre style="margin: 0;">+<span id="LC1182" class="line" lang="haskell">                       <span class="p">,</span> <span class="n" style="color: #333;">rc_rules</span>     <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">rules</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="1177" style="width: 35px; color: rgba(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="1183" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1183
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1183" class="line" lang="haskell">                       <span class="p">,</span> <span class="n" style="color: #333;">rc_ropts</span>     <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ropts</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="1177" style="width: 35px; color: rgba(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="1184" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1184
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<pre style="margin: 0;">+<span id="LC1184" class="line" lang="haskell">                       <span class="p">}</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num old_line" data-linenumber="1177" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1177
</td>
<td class="diff-line-num new_line" data-linenumber="1185" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1185
</td>
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<pre style="margin: 0;"> <span id="LC1185" class="line" lang="haskell">    <span class="n" style="color: #333;">results</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">unionManyBags</span> <span class="p">(</span><span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">ruleCheckBind</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">binds</span><span class="p">)</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1178" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1178
</td>
<td class="diff-line-num new_line" data-linenumber="1186" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1186
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<pre style="margin: 0;"> <span id="LC1186" class="line" lang="haskell">    <span class="n" style="color: #333;">line</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">text</span> <span class="p">(</span><span class="n" style="color: #333;">replicate</span> <span class="mi" style="color: #099;">20</span> <span class="sc" style="color: #d14;">'-'</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1179" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1179
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<td class="diff-line-num new_line" data-linenumber="1187" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1187
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1187" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1181" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1189" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1181,7 +1189,8 @@ data RuleCheckEnv = RuleCheckEnv {</td>
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<td class="diff-line-num old_line" data-linenumber="1181" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1181
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<td class="diff-line-num new_line" data-linenumber="1189" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1189
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<pre style="margin: 0;"> <span id="LC1189" class="line" lang="haskell">    <span class="n" style="color: #333;">rc_is_active</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Activation</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1182" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1182
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<td class="diff-line-num new_line" data-linenumber="1190" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1190
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<pre style="margin: 0;"> <span id="LC1190" class="line" lang="haskell">    <span class="n" style="color: #333;">rc_id_unf</span>  <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">IdUnfoldingFun</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1183" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1183
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<td class="diff-line-num new_line" data-linenumber="1191" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1191
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<pre style="margin: 0;"> <span id="LC1191" class="line" lang="haskell">    <span class="n" style="color: #333;">rc_pattern</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">String</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1184" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1184
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<td class="diff-line-num new_line old" data-linenumber="1192" style="width: 35px; color: rgba(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="LC1184" class="line" lang="haskell">    <span class="n" style="color: #333;">rc_rules</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="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">]</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1185" style="width: 35px; color: rgba(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="1192" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1192
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<pre style="margin: 0;">+<span id="LC1192" class="line" lang="haskell">    <span class="n" style="color: #333;">rc_rules</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="p">[</span><span class="kt" style="color: #458; font-weight: 600;">CoreRule</span><span class="p">],</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1185" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1193" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1193
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<pre style="margin: 0;">+<span id="LC1193" class="line" lang="haskell">    <span class="n" style="color: #333;">rc_ropts</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RuleOpts</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1185" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1185
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<td class="diff-line-num new_line" data-linenumber="1194" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1194
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<pre style="margin: 0;"> <span id="LC1194" class="line" lang="haskell"><span class="p">}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1186" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1186
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<td class="diff-line-num new_line" data-linenumber="1195" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1195
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1195" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1187" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1187
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<td class="diff-line-num new_line" data-linenumber="1196" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1196
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<pre style="margin: 0;"> <span id="LC1196" class="line" lang="haskell"><span class="n" style="color: #333;">ruleCheckBind</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">RuleCheckEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreBind</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bag</span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</span></span>
</pre>
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<tr class="line_holder match" id="" style="line-height: 1.6;">
<td class="diff-line-num unfold js-unfold 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">...</td>
<td class="diff-line-num unfold js-unfold 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">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1228,16 +1237,15 @@ ruleAppCheck_help env fn args rules</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
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<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
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<pre style="margin: 0;"> <span id="LC1237" class="line" lang="haskell">    <span class="n" style="color: #333;">i_args</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">args</span> <span class="p">`</span><span class="n" style="color: #333;">zip</span><span class="p">`</span> <span class="p">[</span><span class="mi" style="color: #099;">1</span><span class="o" style="font-weight: 600;">::</span><span class="kt" style="color: #458; font-weight: 600;">Int</span> <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="1229" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1229
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<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
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<pre style="margin: 0;"> <span id="LC1238" class="line" lang="haskell">    <span class="n" style="color: #333;">rough_args</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">map</span> <span class="n" style="color: #333;">roughTopName</span> <span class="n" style="color: #333;">args</span></span>
</pre>
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<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
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<td class="diff-line-num new_line" data-linenumber="1239" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1239
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<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1239" class="line" lang="haskell"></span>
</pre>
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<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="1240" style="width: 35px; color: rgba(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="LC1231" class="line" lang="haskell">    <span class="n" style="color: #333;">check_rule</span> <span class="n" style="color: #333;">rule</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">sdocWithDynFlags</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;">dflags</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="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
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<td class="diff-line-num new_line old" data-linenumber="1240" style="width: 35px; color: rgba(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="LC1232" class="line" lang="haskell">                      <span class="n" style="color: #333;">rule_herald</span> <span class="n" style="color: #333;">rule</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">colon</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">rule_info</span> <span class="n" style="color: #333;">dflags</span> <span class="n" style="color: #333;">rule</span></span>
</pre>
</td>
</tr>
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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="1240" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1240
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1240" class="line" lang="haskell">    <span class="n" style="color: #333;">check_rule</span> <span class="n" style="color: #333;">rule</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">rule_herald</span> <span class="n" style="color: #333;">rule</span> <span class="o" style="font-weight: 600;"><></span> <span class="n" style="color: #333;">colon</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">rule_info</span> <span class="p">(</span><span class="n" style="color: #333;">rc_ropts</span> <span class="n" style="color: #333;">env</span><span class="p">)</span> <span class="n" style="color: #333;">rule</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="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="1241" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1241
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1241" 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="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="1242" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1242
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1242" class="line" lang="haskell">    <span class="n" style="color: #333;">rule_herald</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">BuiltinRule</span> <span class="p">{</span> <span class="n" style="color: #333;">ru_name</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">name</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="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="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
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1243" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"Builtin rule"</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">doubleQuotes</span> <span class="p">(</span><span class="n" style="color: #333;">ftext</span> <span class="n" style="color: #333;">name</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="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
</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
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1244" class="line" lang="haskell">    <span class="n" style="color: #333;">rule_herald</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Rule</span> <span class="p">{</span> <span class="n" style="color: #333;">ru_name</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">name</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="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>
<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
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1245" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"Rule"</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">doubleQuotes</span> <span class="p">(</span><span class="n" style="color: #333;">ftext</span> <span class="n" style="color: #333;">name</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="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="diff-line-num new_line" data-linenumber="1246" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1246
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1246" 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="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">
1239
</td>
<td class="diff-line-num new_line old" data-linenumber="1247" style="width: 35px; color: rgba(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="LC1239" class="line" lang="haskell">    <span class="n" style="color: #333;">rule_info</span> <span class="n" style="color: #333;"><span class="idiff left right">dflag</span>s</span> <span class="n" style="color: #333;">rule</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="1240" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
1240
</td>
<td class="diff-line-num new_line old" data-linenumber="1247" style="width: 35px; color: rgba(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="LC1240" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="kr" style="font-weight: 600;">_</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">matchRule</span> <span class="n" style="color: #333;"><span class="idiff left right">dflag</span>s</span> <span class="p">(</span><span class="n" style="color: #333;">emptyInScopeSet</span><span class="p">,</span> <span class="n" style="color: #333;">rc_id_unf</span> <span class="n" style="color: #333;">env</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="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">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1247" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1247
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1247" class="line" lang="haskell">    <span class="n" style="color: #333;">rule_info</span> <span class="n" style="color: #333;"><span class="idiff left right">opt</span>s</span> <span class="n" style="color: #333;">rule</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="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">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="1248" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1248
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC1248" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">|</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="kr" style="font-weight: 600;">_</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">matchRule</span> <span class="n" style="color: #333;"><span class="idiff left right">opt</span>s</span> <span class="p">(</span><span class="n" style="color: #333;">emptyInScopeSet</span><span class="p">,</span> <span class="n" style="color: #333;">rc_id_unf</span> <span class="n" style="color: #333;">env</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="1241" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1241
</td>
<td class="diff-line-num new_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="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1249" class="line" lang="haskell">                              <span class="n" style="color: #333;">noBlackList</span> <span class="n" style="color: #333;">fn</span> <span class="n" style="color: #333;">args</span> <span class="n" style="color: #333;">rough_args</span> <span class="n" style="color: #333;">rule</span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_line" data-linenumber="1242" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1242
</td>
<td class="diff-line-num new_line" data-linenumber="1250" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1250
</td>
<td class="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1250" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"matches (which is very peculiar!)"</span></span>
</pre>
</td>
</tr>
<tr class="line_holder" id="" style="line-height: 1.6;">
<td class="diff-line-num old_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
</td>
<td class="diff-line-num new_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="line_content" style="padding-left: 0.5em; padding-right: 0.5em;">
<pre style="margin: 0;"> <span id="LC1251" class="line" lang="haskell"></span>
</pre>
</td>
</tr>

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