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<h3>
Richard Eisenberg pushed to branch wip/cfuneqcan-refactor
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/57b64775490facb827f5d99ae1d318a334a1b1fd">57b64775</a></strong>
<div>
<span>by Richard Eisenberg</span>
<i>at 2020-11-11T08:56:13-05:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Improve some comments
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/150897ed1f48fcf9fa388508b9364f12e18076d9">150897ed</a></strong>
<div>
<span>by Richard Eisenberg</span>
<i>at 2020-11-11T11:36:19-05:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Checkpoint before adding filterTM
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/65bd0608babf31ab05b9e1a03e2110ecc45f7c69">65bd0608</a></strong>
<div>
<span>by Richard Eisenberg</span>
<i>at 2020-11-11T12:52:41-05:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">remove stale givens from famapp-cache
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/ef7479323a85c965b50fb2dfd71f537872cedab1">ef747932</a></strong>
<div>
<span>by Richard Eisenberg</span>
<i>at 2020-11-11T12:53:42-05:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Remove unused parameter
</pre>
</li>
</ul>
<h4>10 changed files:</h4>
<ul>
<li class="file-stats">
<a href="#4fbb1c5f251c38fc01fcde693420ee6d02df7e45">
compiler/GHC/Cmm/Dataflow/Label.hs
</a>
</li>
<li class="file-stats">
<a href="#783e5dae6e86931f06700fc088fb7d48c8a07386">
compiler/GHC/Core/Coercion.hs
</a>
</li>
<li class="file-stats">
<a href="#e8ff513ccf778ec681682afdca3a5b899745fd60">
compiler/GHC/Core/Map.hs
</a>
</li>
<li class="file-stats">
<a href="#691eec62dc293d0881c314b38b7363dc88b44c59">
compiler/GHC/Core/Map/Type.hs
</a>
</li>
<li class="file-stats">
<a href="#d1a980a3e0f207c148bb3ab404696977015bcc56">
compiler/GHC/Core/TyCon/Env.hs
</a>
</li>
<li class="file-stats">
<a href="#87e780e9b5d14cf4e8a52bb125fc352fa8a1d4be">
compiler/GHC/Data/TrieMap.hs
</a>
</li>
<li class="file-stats">
<a href="#90a56cf7f130d66194a6a61cb5f372eb339ab111">
compiler/GHC/Stg/CSE.hs
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</li>
<li class="file-stats">
<a href="#81707f1fe21087531cefd70879aa09c2be5c1d22">
compiler/GHC/Tc/Solver/Flatten.hs
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<li class="file-stats">
<a href="#0c6b585a8a21f8340a85ca2cef89c4b1bf5a8953">
compiler/GHC/Tc/Solver/Monad.hs
</a>
</li>
<li class="file-stats">
<a href="#266bc13b57ed8c43a461b6d9a429c917879e16b4">
compiler/GHC/Types/Unique/DFM.hs
</a>
</li>
</ul>
<h4>Changes:</h4>
<li id="4fbb1c5f251c38fc01fcde693420ee6d02df7e45">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#4fbb1c5f251c38fc01fcde693420ee6d02df7e45"><strong>compiler/GHC/Cmm/Dataflow/Label.hs</strong></a>
<hr>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="141" style="width: 35px; color: rgba(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="141" style="width: 35px; color: rgba(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">@@ -141,6 +141,7 @@ instance TrieMap LabelMap where</td>
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<td class="diff-line-num old_line" data-linenumber="141" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
141
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<td class="diff-line-num new_line" data-linenumber="141" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
141
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<pre style="margin: 0;"> <span id="LC141" class="line" lang="haskell">  <span class="n" style="color: #333;">alterTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapAlter</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
142
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<td class="diff-line-num new_line" data-linenumber="142" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
142
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<pre style="margin: 0;"> <span id="LC142" class="line" lang="haskell">  <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">z</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapFoldr</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">z</span> <span class="n" style="color: #333;">m</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="143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
143
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<td class="diff-line-num new_line" data-linenumber="143" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
143
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<pre style="margin: 0;"> <span id="LC143" class="line" lang="haskell">  <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapMap</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
</pre>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
144
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<pre style="margin: 0;">+<span id="LC144" class="line" lang="haskell">  <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapFilter</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="144" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
144
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<td class="diff-line-num new_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
145
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<pre style="margin: 0;"> <span id="LC145" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="145" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
145
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<td class="diff-line-num new_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
146
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<pre style="margin: 0;"> <span id="LC146" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-----------------------------------------------------------------------------</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="146" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
146
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<td class="diff-line-num new_line" data-linenumber="147" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
147
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<pre style="margin: 0;"> <span id="LC147" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- FactBase</span></span>
</pre>
</td>
</tr>

</table>
<br>
</li>
<li id="783e5dae6e86931f06700fc088fb7d48c8a07386">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#783e5dae6e86931f06700fc088fb7d48c8a07386"><strong>compiler/GHC/Core/Coercion.hs</strong></a>
<hr>
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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="80" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="80" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -80,7 +80,7 @@ module GHC.Core.Coercion (</td>
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<td class="diff-line-num old_line" data-linenumber="80" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
80
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<pre style="margin: 0;"> <span id="LC80" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- ** Free variables</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="81" style="width: 35px; color: rgba(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="81" style="width: 35px; color: rgba(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="LC81" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">tyCoVarsOfCo</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">tyCoVarsOfCos</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">coVarsOfCo</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="82" style="width: 35px; color: rgba(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="82" style="width: 35px; color: rgba(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="LC82" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">tyCoFVsOfCo</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">tyCoFVsOfCos</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">tyCoVarsOfCoDSet</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="83" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
83
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<td class="diff-line-num new_line old" data-linenumber="83" style="width: 35px; color: rgba(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="LC83" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">coercionSize</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="83" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
83
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<pre style="margin: 0;">+<span id="LC83" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">coercionSize</span><span class="p">,</span><span class="idiff left"> </span><span class="nf" style="color: #900; font-weight: 600;"><span class="idiff">anyFreeVarsOfCo</span></span><span class="p"><span class="idiff right">,</span></span></span>
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<pre style="margin: 0;"> <span id="LC84" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC85" class="line" lang="haskell">        <span class="c1" style="color: #998; font-style: italic;">-- ** Substitution</span></span>
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<pre style="margin: 0;"> <span id="LC86" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">CvSubstEnv</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">emptyCvSubstEnv</span><span class="p">,</span></span>
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<br>
</li>
<li id="e8ff513ccf778ec681682afdca3a5b899745fd60">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#e8ff513ccf778ec681682afdca3a5b899745fd60"><strong>compiler/GHC/Core/Map.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">@@ -116,6 +116,7 @@ instance TrieMap CoreMap where</td>
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<pre style="margin: 0;"> <span id="LC116" class="line" lang="haskell">    <span class="n" style="color: #333;">alterTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoreMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CoreMap</span> <span class="p">(</span><span class="n" style="color: #333;">alterTM</span> <span class="p">(</span><span class="n" style="color: #333;">deBruijnize</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC117" class="line" lang="haskell">    <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoreMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC118" class="line" lang="haskell">    <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoreMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CoreMap</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC119" class="line" lang="haskell">    <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoreMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CoreMap</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC120" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC121" class="line" lang="haskell"><span class="cd">-- | @CoreMapG a@ is a map from @DeBruijn CoreExpr@ to @a@.  The extended</span></span>
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<pre style="margin: 0;"> <span id="LC122" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- key makes it suitable for recursive traversal, since it can track binders,</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="197" style="width: 35px; color: rgba(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="198" style="width: 35px; color: rgba(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">@@ -197,6 +198,7 @@ instance TrieMap CoreMapX where</td>
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<pre style="margin: 0;"> <span id="LC198" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtE</span></span>
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<td class="diff-line-num new_line" data-linenumber="199" style="width: 35px; color: rgba(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="LC199" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fdE</span></span>
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<pre style="margin: 0;"> <span id="LC200" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapE</span></span>
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<pre style="margin: 0;">+<span id="LC201" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ftE</span></span>
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<pre style="margin: 0;"> <span id="LC202" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC203" 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="LC204" class="line" lang="haskell"><span class="n" style="color: #333;">mapE</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">b</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreMapX</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreMapX</span> <span class="n" style="color: #333;">b</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">@@ -213,6 +215,20 @@ mapE f (CM { cm_var = cvar, cm_lit = clit</td>
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<pre style="margin: 0;"> <span id="LC215" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">cm_letr</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span><span class="p">))</span> <span class="n" style="color: #333;">cletr</span><span class="p">,</span> <span class="n" style="color: #333;">cm_case</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">ccase</span></span>
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<pre style="margin: 0;"> <span id="LC216" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">cm_ecase</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">cecase</span><span class="p">,</span> <span class="n" style="color: #333;">cm_tick</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">ctick</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC217" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC218" class="line" lang="haskell"><span class="n" style="color: #333;">ftE</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span><span class="o" style="font-weight: 600;">-></span><span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreMapX</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreMapX</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">+<span id="LC219" class="line" lang="haskell"><span class="n" style="color: #333;">ftE</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CM</span> <span class="p">{</span> <span class="n" style="color: #333;">cm_var</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cvar</span><span class="p">,</span> <span class="n" style="color: #333;">cm_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">clit</span></span>
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<pre style="margin: 0;">+<span id="LC220" class="line" lang="haskell">          <span class="p">,</span> <span class="n" style="color: #333;">cm_co</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cco</span><span class="p">,</span> <span class="n" style="color: #333;">cm_type</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ctype</span></span>
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<pre style="margin: 0;">+<span id="LC221" class="line" lang="haskell">          <span class="p">,</span> <span class="n" style="color: #333;">cm_cast</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ccast</span> <span class="p">,</span> <span class="n" style="color: #333;">cm_app</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">capp</span></span>
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<pre style="margin: 0;">+<span id="LC222" class="line" lang="haskell">          <span class="p">,</span> <span class="n" style="color: #333;">cm_lam</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">clam</span><span class="p">,</span> <span class="n" style="color: #333;">cm_letn</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cletn</span></span>
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<pre style="margin: 0;">+<span id="LC223" class="line" lang="haskell">          <span class="p">,</span> <span class="n" style="color: #333;">cm_letr</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cletr</span><span class="p">,</span> <span class="n" style="color: #333;">cm_case</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ccase</span></span>
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<pre style="margin: 0;">+<span id="LC224" class="line" lang="haskell">          <span class="p">,</span> <span class="n" style="color: #333;">cm_ecase</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">cecase</span><span class="p">,</span> <span class="n" style="color: #333;">cm_tick</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ctick</span> <span class="p">})</span></span>
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<pre style="margin: 0;">+<span id="LC225" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CM</span> <span class="p">{</span> <span class="n" style="color: #333;">cm_var</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">cvar</span><span class="p">,</span> <span class="n" style="color: #333;">cm_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">clit</span></span>
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<pre style="margin: 0;">+<span id="LC226" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">cm_co</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">cco</span><span class="p">,</span> <span class="n" style="color: #333;">cm_type</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">ctype</span></span>
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<pre style="margin: 0;">+<span id="LC227" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">cm_cast</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">ccast</span><span class="p">,</span> <span class="n" style="color: #333;">cm_app</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">capp</span></span>
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<pre style="margin: 0;">+<span id="LC228" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">cm_lam</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">clam</span><span class="p">,</span> <span class="n" style="color: #333;">cm_letn</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">))</span> <span class="n" style="color: #333;">cletn</span></span>
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<pre style="margin: 0;">+<span id="LC229" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">cm_letr</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">))</span> <span class="n" style="color: #333;">cletr</span><span class="p">,</span> <span class="n" style="color: #333;">cm_case</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">ccase</span></span>
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<pre style="margin: 0;">+<span id="LC230" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">cm_ecase</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">cecase</span><span class="p">,</span> <span class="n" style="color: #333;">cm_tick</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">ctick</span> <span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC231" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC232" 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="LC233" class="line" lang="haskell"><span class="n" style="color: #333;">lookupCoreMap</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">CoreMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreExpr</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC234" class="line" lang="haskell"><span class="n" style="color: #333;">lookupCoreMap</span> <span class="n" style="color: #333;">cm</span> <span class="n" style="color: #333;">e</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupTM</span> <span class="n" style="color: #333;">e</span> <span class="n" style="color: #333;">cm</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">@@ -330,6 +346,7 @@ instance TrieMap AltMap where</td>
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<pre style="margin: 0;"> <span id="LC346" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtA</span> <span class="n" style="color: #333;">emptyCME</span></span>
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<pre style="margin: 0;"> <span id="LC347" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fdA</span></span>
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<pre style="margin: 0;"> <span id="LC348" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapA</span></span>
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<pre style="margin: 0;">+<span id="LC349" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ftA</span></span>
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<pre style="margin: 0;"> <span id="LC350" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC351" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">Eq</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">DeBruijn</span> <span class="kt" style="color: #458; font-weight: 600;">CoreAlt</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC352" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env1</span> <span class="n" style="color: #333;">a1</span> <span class="o" style="font-weight: 600;">==</span> <span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env2</span> <span class="n" style="color: #333;">a2</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">go</span> <span class="n" style="color: #333;">a1</span> <span class="n" style="color: #333;">a2</span> <span class="kr" style="font-weight: 600;">where</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">@@ -348,6 +365,12 @@ mapA f (AM { am_deflt = adeflt, am_data = adata, am_lit = alit })</td>
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<pre style="margin: 0;"> <span id="LC365" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">am_data</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">adata</span></span>
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<pre style="margin: 0;"> <span id="LC366" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">am_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">alit</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC367" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC368" class="line" lang="haskell"><span class="n" style="color: #333;">ftA</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span><span class="o" style="font-weight: 600;">-></span><span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">AltMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">AltMap</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">+<span id="LC369" class="line" lang="haskell"><span class="n" style="color: #333;">ftA</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">AM</span> <span class="p">{</span> <span class="n" style="color: #333;">am_deflt</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">adeflt</span><span class="p">,</span> <span class="n" style="color: #333;">am_data</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">adata</span><span class="p">,</span> <span class="n" style="color: #333;">am_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">alit</span> <span class="p">})</span></span>
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<pre style="margin: 0;">+<span id="LC370" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">AM</span> <span class="p">{</span> <span class="n" style="color: #333;">am_deflt</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">adeflt</span></span>
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<pre style="margin: 0;">+<span id="LC371" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">am_data</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">adata</span></span>
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<pre style="margin: 0;">+<span id="LC372" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">am_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">alit</span> <span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC373" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC374" class="line" lang="haskell"><span class="n" style="color: #333;">lkA</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">CmEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">CoreAlt</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">AltMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC375" class="line" lang="haskell"><span class="n" style="color: #333;">lkA</span> <span class="n" style="color: #333;">env</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">DEFAULT</span><span class="p">,</span>    <span class="kr" style="font-weight: 600;">_</span><span class="p">,</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">am_deflt</span> <span class="o" style="font-weight: 600;">>.></span> <span class="n" style="color: #333;">lkG</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC376" class="line" lang="haskell"><span class="n" style="color: #333;">lkA</span> <span class="n" style="color: #333;">env</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">LitAlt</span> <span class="n" style="color: #333;">lit</span><span class="p">,</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">,</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">am_lit</span> <span class="o" style="font-weight: 600;">>.></span> <span class="n" style="color: #333;">lookupTM</span> <span class="n" style="color: #333;">lit</span> <span class="o" style="font-weight: 600;">>=></span> <span class="n" style="color: #333;">lkG</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">rhs</span><span class="p">)</span></span>
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<br>
</li>
<li id="691eec62dc293d0881c314b38b7363dc88b44c59">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#691eec62dc293d0881c314b38b7363dc88b44c59"><strong>compiler/GHC/Core/Map/Type.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">@@ -90,6 +90,7 @@ instance TrieMap CoercionMap where</td>
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<pre style="margin: 0;"> <span id="LC90" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoercionMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CoercionMap</span> <span class="p">(</span><span class="n" style="color: #333;">alterTM</span> <span class="p">(</span><span class="n" style="color: #333;">deBruijnize</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC91" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span>    <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoercionMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC92" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span>     <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoercionMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CoercionMap</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC93" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span>  <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoercionMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CoercionMap</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC94" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC95" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">CoercionMapG</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">GenMap</span> <span class="kt" style="color: #458; font-weight: 600;">CoercionMapX</span></span>
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<pre style="margin: 0;"> <span id="LC96" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">newtype</span> <span class="kt" style="color: #458; font-weight: 600;">CoercionMapX</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CoercionMapX</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TypeMapX</span> <span class="n" style="color: #333;">a</span><span class="p">)</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">@@ -101,6 +102,7 @@ instance TrieMap CoercionMapX where</td>
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<pre style="margin: 0;"> <span id="LC102" class="line" lang="haskell">  <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtC</span></span>
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<pre style="margin: 0;"> <span id="LC103" class="line" lang="haskell">  <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoercionMapX</span> <span class="n" style="color: #333;">core_tm</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">core_tm</span></span>
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<pre style="margin: 0;"> <span id="LC104" class="line" lang="haskell">  <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoercionMapX</span> <span class="n" style="color: #333;">core_tm</span><span class="p">)</span>  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CoercionMapX</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">core_tm</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC105" class="line" lang="haskell">  <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">CoercionMapX</span> <span class="n" style="color: #333;">core_tm</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CoercionMapX</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">core_tm</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC106" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC107" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">Eq</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">DeBruijn</span> <span class="kt" style="color: #458; font-weight: 600;">Coercion</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC108" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env1</span> <span class="n" style="color: #333;">co1</span> <span class="o" style="font-weight: 600;">==</span> <span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env2</span> <span class="n" style="color: #333;">co2</span></span>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="178" style="width: 35px; color: rgba(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">@@ -176,6 +178,7 @@ instance TrieMap TypeMapX where</td>
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<pre style="margin: 0;"> <span id="LC178" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtT</span></span>
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<pre style="margin: 0;"> <span id="LC179" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fdT</span></span>
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<pre style="margin: 0;"> <span id="LC180" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapT</span></span>
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<pre style="margin: 0;">+<span id="LC181" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterT</span></span>
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<pre style="margin: 0;"> <span id="LC182" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC183" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">Eq</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">DeBruijn</span> <span class="kt" style="color: #458; font-weight: 600;">Type</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC184" class="line" lang="haskell">  <span class="n" style="color: #333;">env_t</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">t</span><span class="p">)</span> <span class="o" style="font-weight: 600;">==</span> <span class="n" style="color: #333;">env_t'</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env'</span> <span class="n" style="color: #333;">t'</span><span class="p">)</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">@@ -289,6 +292,18 @@ fdT k m = foldTM k (tm_var m)</td>
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<pre style="margin: 0;"> <span id="LC292" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">foldTyLit</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="n" style="color: #333;">tm_tylit</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC293" class="line" lang="haskell">        <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">foldMaybe</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="n" style="color: #333;">tm_coerce</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC294" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC295" class="line" lang="haskell"><span class="n" style="color: #333;">filterT</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TypeMapX</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TypeMapX</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">+<span id="LC296" class="line" lang="haskell"><span class="n" style="color: #333;">filterT</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TM</span> <span class="p">{</span> <span class="n" style="color: #333;">tm_var</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tvar</span><span class="p">,</span> <span class="n" style="color: #333;">tm_app</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tapp</span><span class="p">,</span> <span class="n" style="color: #333;">tm_tycon</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ttycon</span></span>
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<pre style="margin: 0;">+<span id="LC297" class="line" lang="haskell">              <span class="p">,</span> <span class="n" style="color: #333;">tm_funty</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tfunty</span><span class="p">,</span> <span class="n" style="color: #333;">tm_forall</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tforall</span><span class="p">,</span> <span class="n" style="color: #333;">tm_tylit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tlit</span></span>
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<pre style="margin: 0;">+<span id="LC298" class="line" lang="haskell">              <span class="p">,</span> <span class="n" style="color: #333;">tm_coerce</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tcoerce</span> <span class="p">})</span></span>
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<pre style="margin: 0;">+<span id="LC299" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">TM</span> <span class="p">{</span> <span class="n" style="color: #333;">tm_var</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">tvar</span></span>
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<pre style="margin: 0;">+<span id="LC300" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">tm_app</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">tapp</span></span>
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<pre style="margin: 0;">+<span id="LC301" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">tm_tycon</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">ttycon</span></span>
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<pre style="margin: 0;">+<span id="LC302" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">tm_funty</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">))</span> <span class="n" style="color: #333;">tfunty</span></span>
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<pre style="margin: 0;">+<span id="LC303" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">tm_forall</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">tforall</span></span>
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<pre style="margin: 0;">+<span id="LC304" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">tm_tylit</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">tlit</span></span>
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<pre style="margin: 0;">+<span id="LC305" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">tm_coerce</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterMaybe</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">tcoerce</span> <span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC306" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC307" 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="LC308" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">data</span> <span class="kt" style="color: #458; font-weight: 600;">TyLitMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">TLM</span> <span class="p">{</span> <span class="n" style="color: #333;">tlm_number</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Map</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">Map</span> <span class="kt" style="color: #458; font-weight: 600;">Integer</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC309" class="line" lang="haskell">                      <span class="p">,</span> <span class="n" style="color: #333;">tlm_string</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UniqFM</span>  <span class="kt" style="color: #458; font-weight: 600;">FastString</span> <span class="n" style="color: #333;">a</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">@@ -301,6 +316,7 @@ instance TrieMap TyLitMap where</td>
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<pre style="margin: 0;"> <span id="LC316" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtTyLit</span></span>
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<pre style="margin: 0;"> <span id="LC317" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTyLit</span></span>
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<pre style="margin: 0;"> <span id="LC318" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTyLit</span></span>
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<pre style="margin: 0;">+<span id="LC319" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTyLit</span></span>
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<pre style="margin: 0;"> <span id="LC320" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC321" class="line" lang="haskell"><span class="n" style="color: #333;">emptyTyLitMap</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TyLitMap</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC322" class="line" lang="haskell"><span class="n" style="color: #333;">emptyTyLitMap</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">TLM</span> <span class="p">{</span> <span class="n" style="color: #333;">tlm_number</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Map</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">empty</span><span class="p">,</span> <span class="n" style="color: #333;">tlm_string</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">emptyUFM</span> <span class="p">}</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">@@ -325,6 +341,10 @@ foldTyLit :: (a -> b -> b) -> TyLitMap a -> b -> b</td>
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<pre style="margin: 0;"> <span id="LC341" class="line" lang="haskell"><span class="n" style="color: #333;">foldTyLit</span> <span class="n" style="color: #333;">l</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">flip</span> <span class="p">(</span><span class="n" style="color: #333;">foldUFM</span> <span class="n" style="color: #333;">l</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">tlm_string</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC342" class="line" lang="haskell">              <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">flip</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Map</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">foldr</span> <span class="n" style="color: #333;">l</span><span class="p">)</span>   <span class="p">(</span><span class="n" style="color: #333;">tlm_number</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC343" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC344" class="line" lang="haskell"><span class="n" style="color: #333;">filterTyLit</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TyLitMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TyLitMap</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">+<span id="LC345" class="line" lang="haskell"><span class="n" style="color: #333;">filterTyLit</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TLM</span> <span class="p">{</span> <span class="n" style="color: #333;">tlm_number</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tn</span><span class="p">,</span> <span class="n" style="color: #333;">tlm_string</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ts</span> <span class="p">})</span></span>
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<pre style="margin: 0;">+<span id="LC346" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">TLM</span> <span class="p">{</span> <span class="n" style="color: #333;">tlm_number</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Map</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">filter</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">tn</span><span class="p">,</span> <span class="n" style="color: #333;">tlm_string</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterUFM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">ts</span> <span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC347" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC348" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-------------------------------------------------</span></span>
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<pre style="margin: 0;"> <span id="LC349" class="line" lang="haskell"><span class="cd">-- | @TypeMap a@ is a map from 'Type' to @a@.  If you are a client, this</span></span>
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<pre style="margin: 0;"> <span id="LC350" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- is the type you want. The keys in this map may have different kinds.</span></span>
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<pre style="margin: 0;"> <span id="LC368" class="line" lang="haskell">    <span class="n" style="color: #333;">alterTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtTT</span> <span class="p">(</span><span class="n" style="color: #333;">deBruijnize</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC369" class="line" lang="haskell">    <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TypeMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="p">(</span><span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC370" class="line" lang="haskell">    <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TypeMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">TypeMap</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC371" class="line" lang="haskell">    <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TypeMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">TypeMap</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC372" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC373" class="line" lang="haskell"><span class="n" style="color: #333;">foldTypeMap</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TypeMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;"> <span id="LC374" class="line" lang="haskell"><span class="n" style="color: #333;">foldTypeMap</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">z</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">z</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="388" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="409" style="width: 35px; color: rgba(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">@@ -388,6 +409,7 @@ instance TrieMap LooseTypeMap where</td>
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<pre style="margin: 0;"> <span id="LC409" class="line" lang="haskell">  <span class="n" style="color: #333;">alterTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="p">(</span><span class="n" style="color: #333;">alterTM</span> <span class="p">(</span><span class="n" style="color: #333;">deBruijnize</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC410" class="line" lang="haskell">  <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC411" class="line" lang="haskell">  <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<td class="diff-line-num new old_line" data-linenumber="391" style="width: 35px; color: rgba(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="LC412" class="line" lang="haskell">  <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC413" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC414" 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="LC415" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">************************************************************************</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="462" style="width: 35px; color: rgba(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="484" style="width: 35px; color: rgba(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">@@ -462,6 +484,7 @@ instance TrieMap BndrMap where</td>
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<td class="diff-line-num old_line" data-linenumber="462" style="width: 35px; color: rgba(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="LC484" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtBndr</span> <span class="n" style="color: #333;">emptyCME</span></span>
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<td class="diff-line-num new_line" data-linenumber="485" style="width: 35px; color: rgba(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="LC485" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fdBndrMap</span></span>
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<td class="diff-line-num old_line" data-linenumber="464" style="width: 35px; color: rgba(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="486" style="width: 35px; color: rgba(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="LC486" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapBndrMap</span></span>
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<td class="diff-line-num new old_line" data-linenumber="465" style="width: 35px; color: rgba(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="487" style="width: 35px; color: rgba(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="LC487" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ftBndrMap</span></span>
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<pre style="margin: 0;"> <span id="LC488" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC489" class="line" lang="haskell"><span class="n" style="color: #333;">mapBndrMap</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;"> <span id="LC490" class="line" lang="haskell"><span class="n" style="color: #333;">mapBndrMap</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="n" style="color: #333;">tm</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">tm</span><span class="p">)</span></span>
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<td class="diff-line-num unfold js-unfold 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">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -483,6 +506,8 @@ xtBndr :: forall a . CmEnv -> Var -> XT a -> BndrMap a -> BndrMap a</td>
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<pre style="margin: 0;"> <span id="LC506" class="line" lang="haskell"><span class="n" style="color: #333;">xtBndr</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">v</span> <span class="n" style="color: #333;">xt</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="n" style="color: #333;">tymap</span><span class="p">)</span>  <span class="o" style="font-weight: 600;">=</span></span>
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<pre style="margin: 0;"> <span id="LC507" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="p">(</span><span class="n" style="color: #333;">tymap</span> <span class="o" style="font-weight: 600;">|></span> <span class="n" style="color: #333;">xtG</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env</span> <span class="p">(</span><span class="n" style="color: #333;">varType</span> <span class="n" style="color: #333;">v</span><span class="p">))</span> <span class="o" style="font-weight: 600;">|>></span> <span class="p">(</span><span class="n" style="color: #333;">alterTM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">D</span> <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;"><$></span> <span class="n" style="color: #333;">varMultMaybe</span> <span class="n" style="color: #333;">v</span><span class="p">)</span> <span class="n" style="color: #333;">xt</span><span class="p">))</span></span>
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<pre style="margin: 0;"> <span id="LC508" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC509" class="line" lang="haskell"><span class="n" style="color: #333;">ftBndrMap</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">+<span id="LC510" class="line" lang="haskell"><span class="n" style="color: #333;">ftBndrMap</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="n" style="color: #333;">tm</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">BndrMap</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">tm</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC511" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC512" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--------- Variable occurrence -------------</span></span>
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<pre style="margin: 0;"> <span id="LC513" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">data</span> <span class="kt" style="color: #458; font-weight: 600;">VarMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">VM</span> <span class="p">{</span> <span class="n" style="color: #333;">vm_bvar</span>   <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">BoundVarMap</span> <span class="n" style="color: #333;">a</span>  <span class="c1" style="color: #998; font-style: italic;">-- Bound variable</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">@@ -495,6 +520,7 @@ instance TrieMap VarMap where</td>
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<pre style="margin: 0;"> <span id="LC520" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtVar</span> <span class="n" style="color: #333;">emptyCME</span></span>
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<pre style="margin: 0;"> <span id="LC521" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fdVar</span></span>
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<pre style="margin: 0;"> <span id="LC522" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapVar</span></span>
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<pre style="margin: 0;">+<span id="LC523" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ftVar</span></span>
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<pre style="margin: 0;"> <span id="LC524" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC525" class="line" lang="haskell"><span class="n" style="color: #333;">mapVar</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">b</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">VarMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">VarMap</span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;"> <span id="LC526" class="line" lang="haskell"><span class="n" style="color: #333;">mapVar</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">VM</span> <span class="p">{</span> <span class="n" style="color: #333;">vm_bvar</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">bv</span><span class="p">,</span> <span class="n" style="color: #333;">vm_fvar</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fv</span> <span class="p">})</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">@@ -520,6 +546,10 @@ lkDFreeVar var env = lookupDVarEnv env var</td>
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<pre style="margin: 0;"> <span id="LC546" class="line" lang="haskell"><span class="n" style="color: #333;">xtDFreeVar</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Var</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">XT</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DVarEnv</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DVarEnv</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC547" class="line" lang="haskell"><span class="n" style="color: #333;">xtDFreeVar</span> <span class="n" style="color: #333;">v</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">alterDVarEnv</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">v</span></span>
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<pre style="margin: 0;"> <span id="LC548" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">+<span id="LC549" class="line" lang="haskell"><span class="n" style="color: #333;">ftVar</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">VarMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">VarMap</span> <span class="n" style="color: #333;">a</span></span>
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<td class="diff-line-num new new_line" data-linenumber="550" style="width: 35px; color: rgba(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="LC550" class="line" lang="haskell"><span class="n" style="color: #333;">ftVar</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">VM</span> <span class="p">{</span> <span class="n" style="color: #333;">vm_bvar</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">bv</span><span class="p">,</span> <span class="n" style="color: #333;">vm_fvar</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fv</span> <span class="p">})</span></span>
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<pre style="margin: 0;">+<span id="LC551" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">VM</span> <span class="p">{</span> <span class="n" style="color: #333;">vm_bvar</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">bv</span><span class="p">,</span> <span class="n" style="color: #333;">vm_fvar</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">fv</span> <span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC552" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC553" 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="LC554" class="line" lang="haskell"><span class="n" style="color: #333;">lkDNamed</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">NamedThing</span> <span class="n" style="color: #333;">n</span> <span class="o" style="font-weight: 600;">=></span> <span class="n" style="color: #333;">n</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DNameEnv</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC555" class="line" lang="haskell"><span class="n" style="color: #333;">lkDNamed</span> <span class="n" style="color: #333;">n</span> <span class="n" style="color: #333;">env</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">lookupDNameEnv</span> <span class="n" style="color: #333;">env</span> <span class="p">(</span><span class="n" style="color: #333;">getName</span> <span class="n" style="color: #333;">n</span><span class="p">)</span></span>
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<br>
</li>
<li id="d1a980a3e0f207c148bb3ab404696977015bcc56">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#d1a980a3e0f207c148bb3ab404696977015bcc56"><strong>compiler/GHC/Core/TyCon/Env.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">@@ -29,7 +29,7 @@ module GHC.Core.TyCon.Env (</td>
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<pre style="margin: 0;"> <span id="LC29" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">emptyDTyConEnv</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">isEmptyDTyConEnv</span><span class="p">,</span></span>
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<pre style="margin: 0;"> <span id="LC30" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">lookupDTyConEnv</span><span class="p">,</span></span>
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<pre style="margin: 0;"> <span id="LC31" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">delFromDTyConEnv</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">filterDTyConEnv</span><span class="p">,</span></span>
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<pre style="margin: 0;">-<span id="LC32" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">mapDTyConEnv</span><span class="p">,</span></span>
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<pre style="margin: 0;">+<span id="LC32" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">mapDTyConEnv</span><span class="p">,</span><span class="idiff left"> </span><span class="nf" style="color: #900; font-weight: 600;"><span class="idiff">mapMaybeDTyConEnv</span></span><span class="p"><span class="idiff right">,</span></span></span>
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<pre style="margin: 0;"> <span id="LC33" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">adjustDTyConEnv</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">alterDTyConEnv</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">extendDTyConEnv</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">foldDTyConEnv</span></span>
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<pre style="margin: 0;"> <span id="LC34" 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="LC35" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC131" class="line" lang="haskell"><span class="n" style="color: #333;">mapDTyConEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DTyConEnv</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DTyConEnv</span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;"> <span id="LC132" class="line" lang="haskell"><span class="n" style="color: #333;">mapDTyConEnv</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapUDFM</span></span>
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<pre style="margin: 0;"> <span id="LC133" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC134" class="line" lang="haskell"><span class="n" style="color: #333;">mapMaybeDTyConEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="n" style="color: #333;">b</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DTyConEnv</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DTyConEnv</span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;">+<span id="LC135" class="line" lang="haskell"><span class="n" style="color: #333;">mapMaybeDTyConEnv</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapMaybeUDFM</span></span>
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<pre style="margin: 0;">+<span id="LC136" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC137" class="line" lang="haskell"><span class="n" style="color: #333;">adjustDTyConEnv</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">a</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DTyConEnv</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TyCon</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">DTyConEnv</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC138" class="line" lang="haskell"><span class="n" style="color: #333;">adjustDTyConEnv</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">adjustUDFM</span></span>
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<td class="diff-line-num new_line" data-linenumber="139" style="width: 35px; color: rgba(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="LC139" class="line" lang="haskell"></span>
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<li id="87e780e9b5d14cf4e8a52bb125fc352fa8a1d4be">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#87e780e9b5d14cf4e8a52bb125fc352fa8a1d4be"><strong>compiler/GHC/Data/TrieMap.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -16,11 +16,11 @@ module GHC.Data.TrieMap(</td>
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<td class="diff-line-num old_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC16" class="line" lang="haskell">   <span class="c1" style="color: #998; font-style: italic;">-- * Maps over 'Literal's</span></span>
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<td class="diff-line-num old_line" data-linenumber="17" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="17" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC17" class="line" lang="haskell">   <span class="kt" style="color: #458; font-weight: 600;">LiteralMap</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="18" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="18" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC18" class="line" lang="haskell">   <span class="c1" style="color: #998; font-style: italic;">-- * 'TrieMap' class</span></span>
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<td class="diff-line-num old old_line" data-linenumber="19" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="19" style="width: 35px; color: rgba(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="LC19" class="line" lang="haskell">   <span class="kt" style="color: #458; font-weight: 600;">TrieMap</span><span class="p">(</span><span class="o" style="font-weight: 600;">..</span><span class="p">),</span> <span class="n" style="color: #333;">insertTM</span><span class="p">,</span> <span class="n" style="color: #333;">deleteTM</span><span class="p">,</span> <span class="n" style="color: #333;">foldMapTM</span><span class="p">,</span></span>
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<td class="diff-line-num new old_line" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC19" class="line" lang="haskell">   <span class="kt" style="color: #458; font-weight: 600;">TrieMap</span><span class="p">(</span><span class="o" style="font-weight: 600;">..</span><span class="p">),</span> <span class="n" style="color: #333;">insertTM</span><span class="p">,</span> <span class="n" style="color: #333;">deleteTM</span><span class="p">,</span> <span class="n" style="color: #333;">foldMapTM</span><span class="p">,</span><span class="idiff left"> </span><span class="n" style="color: #333;"><span class="idiff">isEmptyTM</span></span><span class="p"><span class="idiff right">,</span></span></span>
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<td class="diff-line-num old_line" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC20" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC21" class="line" lang="haskell">   <span class="c1" style="color: #998; font-style: italic;">-- * Things helpful for adding additional Instances.</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="22" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="22" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC22" class="line" lang="haskell">   <span class="p">(</span><span class="o" style="font-weight: 600;">>.></span><span class="p">),</span> <span class="p">(</span><span class="o" style="font-weight: 600;">|></span><span class="p">),</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;">XT</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="23" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="23" style="width: 35px; color: rgba(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="LC23" class="line" lang="haskell">   <span class="n" style="color: #333;">foldMaybe</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="24" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="23" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC23" class="line" lang="haskell">   <span class="n" style="color: #333;">foldMaybe</span><span class="p">,</span><span class="idiff left"> </span><span class="n" style="color: #333;"><span class="idiff">filterMaybe</span></span><span class="p"><span class="idiff right">,</span></span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="24" style="width: 35px; color: rgba(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="24" style="width: 35px; color: rgba(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="LC24" class="line" lang="haskell">   <span class="c1" style="color: #998; font-style: italic;">-- * Map for leaf compression</span></span>
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<td class="diff-line-num old_line" data-linenumber="25" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="25" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC25" class="line" lang="haskell">   <span class="kt" style="color: #458; font-weight: 600;">GenMap</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="26" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC26" class="line" lang="haskell">   <span class="n" style="color: #333;">lkG</span><span class="p">,</span> <span class="n" style="color: #333;">xtG</span><span class="p">,</span> <span class="n" style="color: #333;">mapG</span><span class="p">,</span> <span class="n" style="color: #333;">fdG</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="72" style="width: 35px; color: rgba(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="72" style="width: 35px; color: rgba(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">@@ -72,6 +72,7 @@ class TrieMap m where</td>
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<pre style="margin: 0;"> <span id="LC72" class="line" lang="haskell">   <span class="n" style="color: #333;">lookupTM</span> <span class="o" style="font-weight: 600;">::</span> <span class="n" style="color: #333;">forall</span> <span class="n" style="color: #333;">b</span><span class="o" style="font-weight: 600;">.</span> <span class="kt" style="color: #458; font-weight: 600;">Key</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;"> <span id="LC73" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">::</span> <span class="n" style="color: #333;">forall</span> <span class="n" style="color: #333;">b</span><span class="o" style="font-weight: 600;">.</span> <span class="kt" style="color: #458; font-weight: 600;">Key</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">XT</span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;"> <span id="LC74" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span><span class="o" style="font-weight: 600;">-></span><span class="n" style="color: #333;">b</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;">+<span id="LC75" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC76" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC77" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span></span>
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<pre style="margin: 0;"> <span id="LC78" class="line" lang="haskell">      <span class="c1" style="color: #998; font-style: italic;">-- The unusual argument order here makes</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">@@ -87,6 +88,10 @@ deleteTM k m = alterTM k (\_ -> Nothing) m</td>
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<pre style="margin: 0;"> <span id="LC88" class="line" lang="haskell"><span class="n" style="color: #333;">foldMapTM</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TrieMap</span> <span class="n" style="color: #333;">m</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Monoid</span> <span class="n" style="color: #333;">r</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=></span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">r</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">r</span></span>
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<pre style="margin: 0;"> <span id="LC89" class="line" lang="haskell"><span class="n" style="color: #333;">foldMapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span> <span class="n" style="color: #333;">x</span> <span class="n" style="color: #333;">r</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">x</span> <span class="kt" style="color: #458; font-weight: 600;">S</span><span class="o" style="font-weight: 600;">.<></span> <span class="n" style="color: #333;">r</span><span class="p">)</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">mempty</span></span>
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<pre style="margin: 0;"> <span id="LC90" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC91" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- This looks inefficient.</span></span>
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<pre style="margin: 0;">+<span id="LC92" class="line" lang="haskell"><span class="n" style="color: #333;">isEmptyTM</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TrieMap</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=></span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>
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<pre style="margin: 0;">+<span id="LC93" class="line" lang="haskell"><span class="n" style="color: #333;">isEmptyTM</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="p">(</span><span class="nf" style="color: #900; font-weight: 600;">\</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kr" style="font-weight: 600;">_</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">False</span><span class="p">)</span> <span class="n" style="color: #333;">m</span> <span class="kt" style="color: #458; font-weight: 600;">True</span></span>
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<pre style="margin: 0;">+<span id="LC94" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC95" 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="LC96" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Recall that</span></span>
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<pre style="margin: 0;"> <span id="LC97" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--   Control.Monad.(>=>) :: (a -> Maybe b) -> (b -> Maybe c) -> a -> Maybe c</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">@@ -126,6 +131,7 @@ instance TrieMap IntMap.IntMap where</td>
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<pre style="margin: 0;"> <span id="LC131" class="line" lang="haskell">  <span class="n" style="color: #333;">alterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtInt</span></span>
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<pre style="margin: 0;"> <span id="LC132" class="line" lang="haskell">  <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">z</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">IntMap</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">foldr</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">z</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC133" class="line" lang="haskell">  <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">IntMap</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">map</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;">+<span id="LC134" class="line" lang="haskell">  <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">IntMap</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">filter</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC135" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC136" class="line" lang="haskell"><span class="n" style="color: #333;">xtInt</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Int</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">XT</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">IntMap</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">IntMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">IntMap</span><span class="o" style="font-weight: 600;">.</span><span class="kt" style="color: #458; font-weight: 600;">IntMap</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;"> <span id="LC137" class="line" lang="haskell"><span class="n" style="color: #333;">xtInt</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">IntMap</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">alter</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span></span>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="143" style="width: 35px; color: rgba(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">@@ -137,6 +143,7 @@ instance Ord k => TrieMap (Map.Map k) where</td>
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<pre style="margin: 0;"> <span id="LC143" class="line" lang="haskell">  <span class="n" style="color: #333;">alterTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Map</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">alter</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC144" class="line" lang="haskell">  <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">z</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Map</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">foldr</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">z</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC145" class="line" lang="haskell">  <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Map</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">map</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;">+<span id="LC146" class="line" lang="haskell">  <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Map</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">filter</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC147" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC148" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC149" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">{-</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -213,6 +220,7 @@ instance forall key. Uniquable key => TrieMap (UniqDFM key) where</td>
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<pre style="margin: 0;"> <span id="LC220" class="line" lang="haskell">  <span class="n" style="color: #333;">alterTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">alterUDFM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">k</span></span>
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<pre style="margin: 0;"> <span id="LC221" class="line" lang="haskell">  <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">z</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldUDFM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">z</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC222" class="line" lang="haskell">  <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapUDFM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;">+<span id="LC223" class="line" lang="haskell">  <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterUDFM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;"> <span id="LC224" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC225" 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="LC226" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">************************************************************************</span></span>
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<td class="diff-line-num unfold js-unfold new_line" data-linenumber="242" style="width: 35px; color: rgba(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">@@ -234,6 +242,7 @@ instance TrieMap m => TrieMap (MaybeMap m) where</td>
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<pre style="margin: 0;"> <span id="LC242" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtMaybe</span> <span class="n" style="color: #333;">alterTM</span></span>
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<pre style="margin: 0;"> <span id="LC243" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fdMaybe</span></span>
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<pre style="margin: 0;"> <span id="LC244" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapMb</span></span>
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<pre style="margin: 0;">+<span id="LC245" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ftMaybe</span></span>
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<pre style="margin: 0;"> <span id="LC246" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC247" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">TrieMap</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=></span> <span class="kt" style="color: #458; font-weight: 600;">Foldable</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">MaybeMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC248" class="line" lang="haskell">  <span class="n" style="color: #333;">foldMap</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldMapTM</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="256" style="width: 35px; color: rgba(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="265" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -256,6 +265,19 @@ fdMaybe :: TrieMap m => (a -> b -> b) -> MaybeMap m a -> b -> b</td>
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<pre style="margin: 0;"> <span id="LC265" class="line" lang="haskell"><span class="n" style="color: #333;">fdMaybe</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldMaybe</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="n" style="color: #333;">mm_nothing</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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266
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<pre style="margin: 0;"> <span id="LC266" class="line" lang="haskell">            <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="n" style="color: #333;">mm_just</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
</pre>
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258
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267
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<pre style="margin: 0;"> <span id="LC267" class="line" lang="haskell"></span>
</pre>
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268
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<pre style="margin: 0;">+<span id="LC268" class="line" lang="haskell"><span class="n" style="color: #333;">ftMaybe</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TrieMap</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=></span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MaybeMap</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">MaybeMap</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="269" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
269
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<pre style="margin: 0;">+<span id="LC269" class="line" lang="haskell"><span class="n" style="color: #333;">ftMaybe</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">MM</span> <span class="p">{</span> <span class="n" style="color: #333;">mm_nothing</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mn</span><span class="p">,</span> <span class="n" style="color: #333;">mm_just</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mj</span> <span class="p">})</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="270" style="width: 35px; color: rgba(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="LC270" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">MM</span> <span class="p">{</span> <span class="n" style="color: #333;">mm_nothing</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterMaybe</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">mn</span><span class="p">,</span> <span class="n" style="color: #333;">mm_just</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">mj</span> <span class="p">}</span></span>
</pre>
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271
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<pre style="margin: 0;">+<span id="LC271" class="line" lang="haskell"></span>
</pre>
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272
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<pre style="margin: 0;">+<span id="LC272" class="line" lang="haskell"><span class="n" style="color: #333;">foldMaybe</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</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="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">b</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC273" class="line" lang="haskell"><span class="n" style="color: #333;">foldMaybe</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span>  <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">b</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="274" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
274
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<pre style="margin: 0;">+<span id="LC274" class="line" lang="haskell"><span class="n" style="color: #333;">foldMaybe</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">a</span><span class="p">)</span> <span class="n" style="color: #333;">b</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">a</span> <span class="n" style="color: #333;">b</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="275" style="width: 35px; color: rgba(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="LC275" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;">+<span id="LC276" class="line" lang="haskell"><span class="n" style="color: #333;">filterMaybe</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</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="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="n" style="color: #333;">a</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="277" style="width: 35px; color: rgba(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="LC277" class="line" lang="haskell"><span class="n" style="color: #333;">filterMaybe</span> <span class="kr" style="font-weight: 600;">_</span> <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>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="278" style="width: 35px; color: rgba(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="LC278" class="line" lang="haskell"><span class="n" style="color: #333;">filterMaybe</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">input</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">x</span><span class="p">)</span> <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">x</span>       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">input</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="279" style="width: 35px; color: rgba(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="LC279" class="line" lang="haskell">                             <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="280" style="width: 35px; color: rgba(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="LC280" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC281" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">{-</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC282" 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="LC283" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">*                                                                      *</span></span>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -275,6 +297,7 @@ instance TrieMap m => TrieMap (ListMap m) where</td>
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<pre style="margin: 0;"> <span id="LC297" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtList</span> <span class="n" style="color: #333;">alterTM</span></span>
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<pre style="margin: 0;"> <span id="LC298" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fdList</span></span>
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<pre style="margin: 0;"> <span id="LC299" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapList</span></span>
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<pre style="margin: 0;">+<span id="LC300" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ftList</span></span>
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<pre style="margin: 0;"> <span id="LC301" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC302" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="kt" style="color: #458; font-weight: 600;">TrieMap</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=></span> <span class="kt" style="color: #458; font-weight: 600;">Foldable</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ListMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<pre style="margin: 0;"> <span id="LC303" class="line" lang="haskell">  <span class="n" style="color: #333;">foldMap</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldMapTM</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">@@ -301,9 +324,9 @@ fdList :: forall m a b. TrieMap m</td>
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<pre style="margin: 0;"> <span id="LC324" class="line" lang="haskell"><span class="n" style="color: #333;">fdList</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldMaybe</span> <span class="n" style="color: #333;">k</span>          <span class="p">(</span><span class="n" style="color: #333;">lm_nil</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC325" class="line" lang="haskell">           <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">foldTM</span>    <span class="p">(</span><span class="n" style="color: #333;">fdList</span> <span class="n" style="color: #333;">k</span><span class="p">)</span> <span class="p">(</span><span class="n" style="color: #333;">lm_cons</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC326" class="line" lang="haskell"></span>
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<pre style="margin: 0;">-<span id="LC304" class="line" lang="haskell"><span class="n" style="color: #333;">f<span class="idiff left">oldMaybe</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">::</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">a</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">b</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">b</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Maybe</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">a</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">b</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">b</span></span></span>
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<pre style="margin: 0;">-<span id="LC305" class="line" lang="haskell"><span class="n" style="color: #333;">f<span class="idiff left">oldMaybe</span></span><span class="idiff"> </span><span class="kr" style="font-weight: 600;"><span class="idiff">_</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Nothing</span></span><span class="idiff">  </span><span class="n" style="color: #333;"><span class="idiff">b</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">b</span></span></span>
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<pre style="margin: 0;">-<span id="LC306" class="line" lang="haskell"><span class="n" style="color: #333;"><span class="idiff left">foldMaybe</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">k</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Just</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">a</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">b</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">k</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">a</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">b</span></span></span>
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<pre style="margin: 0;">+<span id="LC327" class="line" lang="haskell"><span class="n" style="color: #333;">f<span class="idiff left">tList</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">::</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">TrieMap</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">m</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=></span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">a</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Bool</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">ListMap</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">m</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">a</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">-></span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">ListMap</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">m</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">a</span></span></span>
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<pre style="margin: 0;">+<span id="LC328" class="line" lang="haskell"><span class="n" style="color: #333;">f<span class="idiff left">tList</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">f</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">LM</span></span><span class="idiff"> </span><span class="p"><span class="idiff">{</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">lm_nil</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">mnil</span></span><span class="p"><span class="idiff">,</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">lm_cons</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">mcons</span></span><span class="idiff"> </span><span class="p"><span class="idiff right">})</span></span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="307" style="width: 35px; color: rgba(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="LC329" class="line" lang="haskell"><span class="idiff left">  </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">LM</span></span><span class="idiff"> </span><span class="p"><span class="idiff">{</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">lm_nil</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">filterMaybe</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">f</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">mnil</span></span><span class="p"><span class="idiff">,</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">lm_cons</span></span><span class="idiff"> </span><span class="o" style="font-weight: 600;"><span class="idiff">=</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">mapTM</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">filterTM</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">f</span></span><span class="p"><span class="idiff">)</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">mcons</span></span><span class="idiff"> </span><span class="p"><span class="idiff right">}</span></span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC330" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC331" 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="LC332" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">************************************************************************</span></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="365" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -365,6 +388,7 @@ instance (Eq (Key m), TrieMap m) => TrieMap (GenMap m) where</td>
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<pre style="margin: 0;"> <span id="LC388" class="line" lang="haskell">   <span class="n" style="color: #333;">alterTM</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">xtG</span></span>
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<pre style="margin: 0;"> <span id="LC389" class="line" lang="haskell">   <span class="n" style="color: #333;">foldTM</span>   <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fdG</span></span>
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<pre style="margin: 0;"> <span id="LC390" class="line" lang="haskell">   <span class="n" style="color: #333;">mapTM</span>    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapG</span></span>
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<pre style="margin: 0;">+<span id="LC391" class="line" lang="haskell">   <span class="n" style="color: #333;">filterTM</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ftG</span></span>
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<pre style="margin: 0;"> <span id="LC392" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC393" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">instance</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Eq</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Key</span> <span class="n" style="color: #333;">m</span><span class="p">),</span> <span class="kt" style="color: #458; font-weight: 600;">TrieMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=></span> <span class="kt" style="color: #458; font-weight: 600;">Foldable</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">GenMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="kr" style="font-weight: 600;">where</span></span>
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<td class="diff-line-num new_line" data-linenumber="394" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC394" class="line" lang="haskell">  <span class="n" style="color: #333;">foldMap</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldMapTM</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">@@ -417,3 +441,13 @@ fdG :: TrieMap m => (a -> b -> b) -> GenMap m a -> b -> b</td>
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<pre style="margin: 0;"> <span id="LC441" class="line" lang="haskell"><span class="n" style="color: #333;">fdG</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kt" style="color: #458; font-weight: 600;">EmptyMap</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;">z</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">z</span></span>
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<pre style="margin: 0;"> <span id="LC442" class="line" lang="haskell"><span class="n" style="color: #333;">fdG</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">SingletonMap</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">v</span><span class="p">)</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;">z</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">v</span> <span class="n" style="color: #333;">z</span></span>
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<pre style="margin: 0;"> <span id="LC443" class="line" lang="haskell"><span class="n" style="color: #333;">fdG</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">MultiMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span></span>
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<pre style="margin: 0;">+<span id="LC444" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC445" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# INLINEABLE ftG #-}</span></span>
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<pre style="margin: 0;">+<span id="LC446" class="line" lang="haskell"><span class="n" style="color: #333;">ftG</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TrieMap</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=></span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">GenMap</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">GenMap</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">a</span></span>
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<pre style="margin: 0;">+<span id="LC447" class="line" lang="haskell"><span class="n" style="color: #333;">ftG</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kt" style="color: #458; font-weight: 600;">EmptyMap</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">EmptyMap</span></span>
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<pre style="margin: 0;">+<span id="LC448" class="line" lang="haskell"><span class="n" style="color: #333;">ftG</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">input</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">SingletonMap</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">v</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC449" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">v</span>       <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">input</span></span>
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<pre style="margin: 0;">+<span id="LC450" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">EmptyMap</span></span>
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<pre style="margin: 0;">+<span id="LC451" class="line" lang="haskell"><span class="n" style="color: #333;">ftG</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">MultiMap</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">MultiMap</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC452" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- we don't have enough information to reconstruct the key to make</span></span>
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<pre style="margin: 0;">+<span id="LC453" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- a SingletonMap</span></span></pre>
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</li>
<li id="90a56cf7f130d66194a6a61cb5f372eb339ab111">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#90a56cf7f130d66194a6a61cb5f372eb339ab111"><strong>compiler/GHC/Stg/CSE.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">@@ -130,6 +130,8 @@ instance TrieMap StgArgMap where</td>
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<pre style="margin: 0;"> <span id="LC130" class="line" lang="haskell">    <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="n" style="color: #333;">sam_var</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="p">(</span><span class="n" style="color: #333;">sam_lit</span> <span class="n" style="color: #333;">m</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC131" class="line" lang="haskell">    <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">SAM</span> <span class="p">{</span><span class="n" style="color: #333;">sam_var</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">varm</span><span class="p">,</span> <span class="n" style="color: #333;">sam_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">litm</span><span class="p">})</span> <span class="o" style="font-weight: 600;">=</span></span>
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<pre style="margin: 0;"> <span id="LC132" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">SAM</span> <span class="p">{</span> <span class="n" style="color: #333;">sam_var</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">varm</span><span class="p">,</span> <span class="n" style="color: #333;">sam_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">litm</span> <span class="p">}</span></span>
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<pre style="margin: 0;">+<span id="LC133" class="line" lang="haskell">    <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">SAM</span> <span class="p">{</span><span class="n" style="color: #333;">sam_var</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">varm</span><span class="p">,</span> <span class="n" style="color: #333;">sam_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">litm</span><span class="p">})</span> <span class="o" style="font-weight: 600;">=</span></span>
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<pre style="margin: 0;">+<span id="LC134" class="line" lang="haskell">        <span class="kt" style="color: #458; font-weight: 600;">SAM</span> <span class="p">{</span> <span class="n" style="color: #333;">sam_var</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">varm</span><span class="p">,</span> <span class="n" style="color: #333;">sam_lit</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">litm</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC135" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC136" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">newtype</span> <span class="kt" style="color: #458; font-weight: 600;">ConAppMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">CAM</span> <span class="p">{</span> <span class="n" style="color: #333;">un_cam</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">DNameEnv</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ListMap</span> <span class="kt" style="color: #458; font-weight: 600;">StgArgMap</span> <span class="n" style="color: #333;">a</span><span class="p">)</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC137" class="line" lang="haskell"></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="141" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -141,6 +143,7 @@ instance TrieMap ConAppMap where</td>
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<pre style="margin: 0;"> <span id="LC143" class="line" lang="haskell">        <span class="n" style="color: #333;">m</span> <span class="p">{</span> <span class="n" style="color: #333;">un_cam</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">un_cam</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">|></span> <span class="n" style="color: #333;">xtDNamed</span> <span class="n" style="color: #333;">dataCon</span> <span class="o" style="font-weight: 600;">|>></span> <span class="n" style="color: #333;">alterTM</span> <span class="n" style="color: #333;">args</span> <span class="n" style="color: #333;">f</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC144" class="line" lang="haskell">    <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">un_cam</span> <span class="o" style="font-weight: 600;">>.></span> <span class="n" style="color: #333;">foldTM</span> <span class="p">(</span><span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">k</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC145" class="line" lang="haskell">    <span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">un_cam</span> <span class="o" style="font-weight: 600;">>.></span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">mapTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="o" style="font-weight: 600;">>.></span> <span class="kt" style="color: #458; font-weight: 600;">CAM</span></span>
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<pre style="margin: 0;">+<span id="LC146" class="line" lang="haskell">    <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">un_cam</span> <span class="o" style="font-weight: 600;">>.></span> <span class="n" style="color: #333;">mapTM</span> <span class="p">(</span><span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="o" style="font-weight: 600;">>.></span> <span class="kt" style="color: #458; font-weight: 600;">CAM</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC147" class="line" lang="haskell"></span>
</pre>
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<pre style="margin: 0;"> <span id="LC148" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-----------------</span></span>
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<td class="diff-line-num new_line" data-linenumber="149" style="width: 35px; color: rgba(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="LC149" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- The CSE Env --</span></span>
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<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#81707f1fe21087531cefd70879aa09c2be5c1d22"><strong>compiler/GHC/Tc/Solver/Flatten.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">@@ -364,17 +364,18 @@ faster. This doesn't seem quite worth it, yet.</td>
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<pre style="margin: 0;"> <span id="LC364" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC365" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Note [flatten_exact_fam_app_fully performance]</span></span>
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<pre style="margin: 0;"> <span id="LC366" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>
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<pre style="margin: 0;">-<span id="LC367" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Once we've got a flat rhs, we extend the f<span class="idiff left right">lat</span>-cache to record</span></span>
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<pre style="margin: 0;">+<span id="LC367" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Once we've got a flat rhs, we extend the f<span class="idiff left right">amapp</span>-cache to record</span></span>
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<pre style="margin: 0;"> <span id="LC368" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">the result. Doing so can save lots of work when the same redex shows up more</span></span>
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<pre style="margin: 0;"> <span id="LC369" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">than once. Note that we record the link from the redex all the way to its</span></span>
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<pre style="margin: 0;">-<span id="LC370" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">*final* value, not just the single step reduction. Interestingly, adding to the</span></span>
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<pre style="margin: 0;">-<span id="LC371" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">flat-cache for the first reduction *doubles* the allocations</span></span>
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<pre style="margin: 0;">-<span id="LC372" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">for the T9872a test. However, using the flat-cache in</span></span>
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<pre style="margin: 0;">-<span id="LC373" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">the later reduction is a similar gain. I (Richard E) don't currently</span></span>
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<pre style="margin: 0;">-<span id="LC374" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">(Dec '14 nor Nov '20) have any knowledge as to *why* these facts are true.</span></span>
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<pre style="margin: 0;">-<span id="LC375" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Perhaps the first use of the flat-cache doesn't add much, because we didn't</span></span>
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<pre style="margin: 0;">-<span id="LC376" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">need to reduce in the arguments (and instance lookup is similar to cache</span></span>
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<pre style="margin: 0;">-<span id="LC377" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">lookup).</span></span>
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<pre style="margin: 0;">+<span id="LC370" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">*final* value, not just the single step reduction.</span></span>
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<pre style="margin: 0;">+<span id="LC371" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC372" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">If we can reduce the family application right away (the first call</span></span>
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<pre style="margin: 0;">+<span id="LC373" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">to try_to_reduce), we do *not* add to the cache. There are two possibilities</span></span>
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<pre style="margin: 0;">+<span id="LC374" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">here: 1) we just read the result from the cache, or 2) we used one type</span></span>
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<pre style="margin: 0;">+<span id="LC375" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">family instance. In either case, recording the result in the cache doesn't</span></span>
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<pre style="margin: 0;">+<span id="LC376" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">save much effort the next time around. And adding to the cache here is</span></span>
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<pre style="margin: 0;">+<span id="LC377" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">actually disastrous: it more than doubles the allocations for T9872a. So</span></span>
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<pre style="margin: 0;">+<span id="LC378" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">we skip adding to the cache here.</span></span>
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<pre style="margin: 0;"> <span id="LC379" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">-}</span></span>
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<pre style="margin: 0;"> <span id="LC380" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC381" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# INLINE flatten_args_tc #-}</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">@@ -765,7 +766,6 @@ flatten_fam_app tc tys  -- Can be over-saturated</td>
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<pre style="margin: 0;"> <span id="LC766" class="line" lang="haskell">         <span class="p">;</span> <span class="n" style="color: #333;">flatten_app_ty_args</span> <span class="n" style="color: #333;">xi1</span> <span class="n" style="color: #333;">co1</span> <span class="n" style="color: #333;">tys_rest</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC767" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC768" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- the [TcType] exactly saturate the TyCon</span></span>
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<pre style="margin: 0;">-<span id="LC768" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- See Note [flatten_exact_fam_app_fully performance]</span></span>
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<pre style="margin: 0;"> <span id="LC769" class="line" lang="haskell"><span class="n" style="color: #333;">flatten_exact_fam_app_fully</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TyCon</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">TcType</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">FlatM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Xi</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">Coercion</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC770" class="line" lang="haskell"><span class="n" style="color: #333;">flatten_exact_fam_app_fully</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">tys</span></span>
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<pre style="margin: 0;"> <span id="LC771" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">checkStackDepth</span> <span class="p">(</span><span class="n" style="color: #333;">mkTyConApp</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">tys</span><span class="p">)</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">@@ -773,6 +773,8 @@ flatten_exact_fam_app_fully tc tys</td>
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<pre style="margin: 0;"> <span id="LC773" class="line" lang="haskell">       <span class="c1" style="color: #998; font-style: italic;">-- Step 1. Try to reduce without reducing arguments first.</span></span>
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<pre style="margin: 0;"> <span id="LC774" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">result1</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">try_to_reduce</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">tys</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
775
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<td class="diff-line-num new_line" data-linenumber="775" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
775
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<pre style="margin: 0;"> <span id="LC775" class="line" lang="haskell">       <span class="p">;</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">result1</span> <span class="kr" style="font-weight: 600;">of</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="776" style="width: 35px; color: rgba(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="776" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
776
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<pre style="margin: 0;">+<span id="LC776" class="line" lang="haskell">             <span class="c1" style="color: #998; font-style: italic;">-- Don't use `finish`;</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="776" style="width: 35px; color: rgba(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="777" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
777
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<pre style="margin: 0;">+<span id="LC777" class="line" lang="haskell">             <span class="c1" style="color: #998; font-style: italic;">-- See Note [flatten_exact_fam_app_fully performance]</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="776" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
776
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<td class="diff-line-num new_line" data-linenumber="778" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
778
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<pre style="margin: 0;"> <span id="LC778" class="line" lang="haskell">         <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="n" style="color: #333;">co</span><span class="p">,</span> <span class="n" style="color: #333;">xi</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="p">(</span><span class="n" style="color: #333;">xi2</span><span class="p">,</span> <span class="n" style="color: #333;">co2</span><span class="p">)</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">bumpDepth</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">flatten_one</span> <span class="n" style="color: #333;">xi</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="777" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
777
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<td class="diff-line-num new_line" data-linenumber="779" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
779
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<pre style="margin: 0;"> <span id="LC779" class="line" lang="haskell">                               <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">xi2</span><span class="p">,</span> <span class="n" style="color: #333;">co2</span> <span class="p">`</span><span class="n" style="color: #333;">mkTcTransCo</span><span class="p">`</span> <span class="n" style="color: #333;">co</span><span class="p">)</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="778" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
778
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<td class="diff-line-num new_line" data-linenumber="780" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
780
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<pre style="margin: 0;"> <span id="LC780" class="line" lang="haskell">         <span class="p">;</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="o" style="font-weight: 600;">-></span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="815" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="817" style="width: 35px; color: rgba(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">@@ -815,7 +817,8 @@ flatten_exact_fam_app_fully tc tys</td>
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815
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<td class="diff-line-num new_line" data-linenumber="817" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
817
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<pre style="margin: 0;"> <span id="LC817" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">result3</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">try_to_reduce</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">xis</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="816" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
816
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<td class="diff-line-num new_line" data-linenumber="818" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
818
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<pre style="margin: 0;"> <span id="LC818" class="line" lang="haskell">       <span class="p">;</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">result3</span> <span class="kr" style="font-weight: 600;">of</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="817" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
817
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<td class="diff-line-num new_line" data-linenumber="819" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
819
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<pre style="margin: 0;"> <span id="LC819" class="line" lang="haskell">           <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="n" style="color: #333;">co</span><span class="p">,</span> <span class="n" style="color: #333;">xi</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">finish</span> <span class="p">(</span><span class="n" style="color: #333;">homogenise</span> <span class="n" style="color: #333;">xi</span> <span class="n" style="color: #333;">co</span><span class="p">)</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="818" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
818
</td>
<td class="diff-line-num new_line old" data-linenumber="820" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC818" class="line" lang="haskell">           <span class="kt" style="color: #458; font-weight: 600;">Nothing</span>       <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">homogenise</span> <span class="n" style="color: #333;">reduced</span> <span class="p">(</span><span class="n" style="color: #333;">mkTcReflCo</span> <span class="n" style="color: #333;">role</span> <span class="n" style="color: #333;">reduced</span><span class="p">))</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="819" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="820" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
820
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<pre style="margin: 0;">+<span id="LC820" 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="c1" style="color: #998; font-style: italic;">-- we have made no progress at all</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="819" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="821" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
821
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<pre style="margin: 0;">+<span id="LC821" class="line" lang="haskell">                            <span class="n" style="color: #333;">return</span> <span class="p">(</span><span class="n" style="color: #333;">homogenise</span> <span class="n" style="color: #333;">reduced</span> <span class="p">(</span><span class="n" style="color: #333;">mkTcReflCo</span> <span class="n" style="color: #333;">role</span> <span class="n" style="color: #333;">reduced</span><span class="p">))</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="819" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
819
</td>
<td class="diff-line-num new_line" data-linenumber="822" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
822
</td>
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<pre style="margin: 0;"> <span id="LC822" class="line" lang="haskell">             <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="820" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
820
</td>
<td class="diff-line-num new_line" data-linenumber="823" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
823
</td>
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<pre style="margin: 0;"> <span id="LC823" class="line" lang="haskell">               <span class="n" style="color: #333;">reduced</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mkTyConApp</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">xis</span> <span class="p">}}}}}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="821" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
821
</td>
<td class="diff-line-num new_line" data-linenumber="824" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
824
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<pre style="margin: 0;"> <span id="LC824" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="836" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="839" style="width: 35px; color: rgba(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">@@ -836,8 +839,7 @@ flatten_exact_fam_app_fully tc tys</td>
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<pre style="margin: 0;"> <span id="LC839" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Returned coercion is output ~r input, where r is the role in the FlatM monad</span></span>
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<pre style="margin: 0;"> <span id="LC840" class="line" lang="haskell"><span class="n" style="color: #333;">try_to_reduce</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TyCon</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">TcType</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">FlatM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TcCoercion</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">TcType</span><span class="p">))</span></span>
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<pre style="margin: 0;"> <span id="LC841" class="line" lang="haskell"><span class="n" style="color: #333;">try_to_reduce</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">tys</span></span>
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<pre style="margin: 0;">-<span id="LC839" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">flavour</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getFlavour</span></span>
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<pre style="margin: 0;">-<span id="LC840" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">result</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">liftTcS</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">firstJustsM</span> <span class="p">[</span> <span class="n" style="color: #333;">lookupFamAppCache</span> <span class="n" style="color: #333;">flavour</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">tys</span></span>
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<pre style="margin: 0;">+<span id="LC842" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">result</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">liftTcS</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">firstJustsM</span> <span class="p">[</span> <span class="n" style="color: #333;">lookupFamAppCache</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">tys</span></span>
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<pre style="margin: 0;"> <span id="LC843" class="line" lang="haskell">                                         <span class="p">,</span> <span class="n" style="color: #333;">matchFam</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">tys</span> <span class="p">]</span></span>
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<pre style="margin: 0;"> <span id="LC844" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">downgrade</span> <span class="n" style="color: #333;">result</span> <span class="p">}</span></span>
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<pre style="margin: 0;"> <span id="LC845" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
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<li id="0c6b585a8a21f8340a85ca2cef89c4b1bf5a8953">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#0c6b585a8a21f8340a85ca2cef89c4b1bf5a8953"><strong>compiler/GHC/Tc/Solver/Monad.hs</strong></a>
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<pre style="margin: 0;"> <span id="LC404" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- Note [Type variable cycles in Givens] in GHC.Tc.Solver.Canonical</span></span>
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<pre style="margin: 0;"> <span id="LC405" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC406" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">inert_famapp_cache</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FunEqMap</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TcCoercion</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">TcType</span><span class="p">)</span></span>
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<pre style="margin: 0;">-<span id="LC407" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- If    F tys :-> (co, rhs, flav),</span></span>
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<pre style="margin: 0;">-<span id="LC408" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- then  co :: rhs ~ F tys</span></span>
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<pre style="margin: 0;">-<span id="LC409" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- all evidence is from instances or Givens</span></span>
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<pre style="margin: 0;">-<span id="LC410" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- (We have no way of "kicking out" from the cache, so putting</span></span>
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<pre style="margin: 0;">-<span id="LC411" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">--  wanteds here means we can end up solving a Wanted with itself. Bad)</span></span>
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412
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<pre style="margin: 0;">-<span id="LC412" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">--</span></span>
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<td class="diff-line-num new_line old" data-linenumber="407" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC413" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- Some entries in the cache might have arisen from Wanteds, and</span></span>
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414
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<td class="diff-line-num new_line old" data-linenumber="407" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC414" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- so this should be used only for rewriting Wanteds.</span></span>
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415
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<pre style="margin: 0;">-<span id="LC415" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">--</span></span>
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416
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<pre style="margin: 0;"> <span id="LC407" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- Just a hash-cons cache for use when reducing family applications</span></span>
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408
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<pre style="margin: 0;"> <span id="LC408" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- only</span></span>
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<pre style="margin: 0;"> <span id="LC409" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">--</span></span>
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419
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<td class="diff-line-num new_line old" data-linenumber="410" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC419" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- Only nominal equalities end up in here (along with</span></span>
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420
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<td class="diff-line-num new_line old" data-linenumber="410" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
 
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<pre style="margin: 0;">-<span id="LC420" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- top-level instances)</span></span>
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<pre style="margin: 0;">+<span id="LC410" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- If    F tys :-> (co, rhs, flav),</span></span>
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<pre style="margin: 0;">+<span id="LC411" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- then  co :: rhs ~N F tys</span></span>
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<pre style="margin: 0;">+<span id="LC412" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- all evidence is from instances or Givens; no coercion holes here</span></span>
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<td class="diff-line-num new new_line" data-linenumber="413" style="width: 35px; color: rgba(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="LC413" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- (We have no way of "kicking out" from the cache, so putting</span></span>
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<td class="diff-line-num new new_line" data-linenumber="414" style="width: 35px; color: rgba(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="LC414" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">--  wanteds here means we can end up solving a Wanted with itself. Bad)</span></span>
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421
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415
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<pre style="margin: 0;"> <span id="LC415" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC416" class="line" lang="haskell">       <span class="p">,</span> <span class="n" style="color: #333;">inert_solved_dicts</span>   <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">DictMap</span> <span class="kt" style="color: #458; font-weight: 600;">CtEvidence</span></span>
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<pre style="margin: 0;"> <span id="LC417" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- All Wanteds, of form ev :: C t1 .. tn</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">@@ -1600,6 +1594,20 @@ kickOutRewritable new_fr new_lhs ics</td>
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<pre style="margin: 0;"> <span id="LC1594" class="line" lang="haskell"></span>
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<td class="diff-line-num old_line" data-linenumber="1601" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1601
</td>
<td class="diff-line-num new_line" data-linenumber="1595" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1595
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<pre style="margin: 0;"> <span id="LC1595" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">unless</span> <span class="p">(</span><span class="n" style="color: #333;">n_kicked</span> <span class="o" style="font-weight: 600;">==</span> <span class="mi" style="color: #099;">0</span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="1602" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1602
</td>
<td class="diff-line-num new_line" data-linenumber="1596" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1596
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<pre style="margin: 0;"> <span id="LC1596" class="line" lang="haskell">         <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">updWorkListTcS</span> <span class="p">(</span><span class="n" style="color: #333;">appendWorkList</span> <span class="n" style="color: #333;">kicked_out</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1597" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1597
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<pre style="margin: 0;">+<span id="LC1597" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1598" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1598
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<pre style="margin: 0;">+<span id="LC1598" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- The famapp-cache contains Given evidence from the inert set.</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1599" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1599
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<pre style="margin: 0;">+<span id="LC1599" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- If we're kicking out Givens, we need to remove this evidence</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1600" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1600
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<pre style="margin: 0;">+<span id="LC1600" class="line" lang="haskell">              <span class="c1" style="color: #998; font-style: italic;">-- from the cache, too.</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1601" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1601
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<pre style="margin: 0;">+<span id="LC1601" class="line" lang="haskell">            <span class="p">;</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">kicked_given_ev_vars</span> <span class="o" style="font-weight: 600;">=</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1602" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1602
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<pre style="margin: 0;">+<span id="LC1602" class="line" lang="haskell">                    <span class="p">[</span> <span class="n" style="color: #333;">ev_var</span> <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">ct</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">wl_eqs</span> <span class="n" style="color: #333;">kicked_out</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1603" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1603
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<pre style="margin: 0;">+<span id="LC1603" class="line" lang="haskell">                             <span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">CtGiven</span> <span class="p">{</span> <span class="n" style="color: #333;">ctev_evar</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ev_var</span> <span class="p">}</span> <span class="o" style="font-weight: 600;"><-</span> <span class="p">[</span><span class="n" style="color: #333;">ctEvidence</span> <span class="n" style="color: #333;">ct</span><span class="p">]</span> <span class="p">]</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1604" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1604
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<pre style="margin: 0;">+<span id="LC1604" class="line" lang="haskell">            <span class="p">;</span> <span class="n" style="color: #333;">when</span> <span class="p">(</span><span class="n" style="color: #333;">new_fr</span> <span class="p">`</span><span class="n" style="color: #333;">eqCanRewriteFR</span><span class="p">`</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Given</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">NomEq</span><span class="p">)</span> <span class="o" style="font-weight: 600;">&&</span></span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1605" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1605
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<pre style="margin: 0;">+<span id="LC1605" class="line" lang="haskell">                   <span class="c1" style="color: #998; font-style: italic;">-- if this isn't true, no use looking through the constraints</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1606" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1606
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<pre style="margin: 0;">+<span id="LC1606" class="line" lang="haskell">                    <span class="n" style="color: #333;">not</span> <span class="p">(</span><span class="n" style="color: #333;">null</span> <span class="n" style="color: #333;">kicked_given_ev_vars</span><span class="p">))</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1607" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1607
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<pre style="margin: 0;">+<span id="LC1607" class="line" lang="haskell">              <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">traceTcS</span> <span class="s" style="color: #d14;">"Given(s) have been kicked out; drop from famapp-cache"</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1608" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1608
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<pre style="margin: 0;">+<span id="LC1608" class="line" lang="haskell">                            <span class="p">(</span><span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">kicked_given_ev_vars</span><span class="p">)</span></span>
</pre>
</td>
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<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1609" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1609
</td>
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<pre style="margin: 0;">+<span id="LC1609" class="line" lang="haskell">                 <span class="p">;</span> <span class="n" style="color: #333;">dropFromFamAppCache</span> <span class="p">(</span><span class="n" style="color: #333;">mkVarSet</span> <span class="n" style="color: #333;">kicked_given_ev_vars</span><span class="p">)</span> <span class="p">}</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="1603" style="width: 35px; color: rgba(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="1610" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1610
</td>
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<pre style="margin: 0;">+<span id="LC1610" class="line" lang="haskell"></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1603" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1603
</td>
<td class="diff-line-num new_line" data-linenumber="1611" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1611
</td>
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<pre style="margin: 0;"> <span id="LC1611" class="line" lang="haskell">            <span class="p">;</span> <span class="n" style="color: #333;">csTraceTcS</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="1604" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1604
</td>
<td class="diff-line-num new_line" data-linenumber="1612" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
1612
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<pre style="margin: 0;"> <span id="LC1612" class="line" lang="haskell">              <span class="n" style="color: #333;">hang</span> <span class="p">(</span><span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"Kick out, lhs ="</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">new_lhs</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC1613" class="line" lang="haskell">                 <span class="mi" style="color: #099;">2</span> <span class="p">(</span><span class="n" style="color: #333;">vcat</span> <span class="p">[</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"n-kicked ="</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">int</span> <span class="n" style="color: #333;">n_kicked</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">@@ -2387,17 +2395,6 @@ lookupFamAppInert fam_tc tys</td>
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<pre style="margin: 0;"> <span id="LC2395" 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;">ctEvCoercion</span> <span class="n" style="color: #333;">ctev</span><span class="p">,</span> <span class="n" style="color: #333;">rhs</span><span class="p">,</span> <span class="n" style="color: #333;">ctEvFlavourRole</span> <span class="n" style="color: #333;">ctev</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC2396" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span></span>
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<pre style="margin: 0;"> <span id="LC2397" class="line" lang="haskell"></span>
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<td class="diff-line-num new_line old" data-linenumber="2398" style="width: 35px; color: rgba(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="LC2390" class="line" lang="haskell"><span class="n" style="color: #333;">lookupFamAppCache</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">CtFlavour</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TyCon</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Type</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcS</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TcCoercion</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">TcType</span><span class="p">))</span></span>
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<pre style="margin: 0;">-<span id="LC2391" class="line" lang="haskell"><span class="n" style="color: #333;">lookupFamAppCache</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">fam_tc</span> <span class="n" style="color: #333;">tys</span></span>
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<pre style="margin: 0;">-<span id="LC2392" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">IS</span> <span class="p">{</span> <span class="n" style="color: #333;">inert_famapp_cache</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">famapp_cache</span> <span class="p">}</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getTcSInerts</span></span>
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<pre style="margin: 0;">-<span id="LC2393" class="line" lang="haskell">       <span class="p">;</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">findFunEq</span> <span class="n" style="color: #333;">famapp_cache</span> <span class="n" style="color: #333;">fam_tc</span> <span class="n" style="color: #333;">tys</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;">-<span id="LC2394" class="line" lang="haskell">           <span class="n" style="color: #333;">result</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="n" style="color: #333;">co</span><span class="p">,</span> <span class="n" style="color: #333;">ty</span><span class="p">))</span> <span class="o" style="font-weight: 600;">-></span></span>
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<pre style="margin: 0;">-<span id="LC2395" class="line" lang="haskell">             <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">traceTcS</span> <span class="s" style="color: #d14;">"famapp_cache hit"</span> <span class="p">(</span><span class="n" style="color: #333;">vcat</span> <span class="p">[</span> <span class="n" style="color: #333;">ppr</span> <span class="p">(</span><span class="n" style="color: #333;">mkTyConApp</span> <span class="n" style="color: #333;">fam_tc</span> <span class="n" style="color: #333;">tys</span><span class="p">)</span></span>
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<pre style="margin: 0;">-<span id="LC2396" class="line" lang="haskell">                                                    <span class="p">,</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">ty</span></span>
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<pre style="margin: 0;">-<span id="LC2397" class="line" lang="haskell">                                                    <span class="p">,</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">co</span> <span class="p">])</span></span>
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<pre style="margin: 0;">-<span id="LC2398" class="line" lang="haskell">                <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="n" style="color: #333;">result</span> <span class="p">}</span></span>
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<pre style="margin: 0;">-<span id="LC2399" class="line" lang="haskell">           <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">return</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="p">}</span></span>
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<pre style="margin: 0;">-<span id="LC2400" class="line" lang="haskell"></span>
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2401
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<td class="diff-line-num new_line" data-linenumber="2398" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2398
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<pre style="margin: 0;"> <span id="LC2398" class="line" lang="haskell"><span class="n" style="color: #333;">lookupInInerts</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">CtLoc</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcPredType</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcS</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;">CtEvidence</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2402" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2402
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<td class="diff-line-num new_line" data-linenumber="2399" style="width: 35px; color: rgba(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="LC2399" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Is this exact predicate type cached in the solved or canonicals of the InertSet?</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2403" style="width: 35px; color: rgba(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="2400" style="width: 35px; color: rgba(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="LC2400" class="line" lang="haskell"><span class="n" style="color: #333;">lookupInInerts</span> <span class="n" style="color: #333;">loc</span> <span class="n" style="color: #333;">pty</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2423" style="width: 35px; color: rgba(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="2420" style="width: 35px; color: rgba(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">@@ -2423,6 +2420,40 @@ lookupSolvedDict (IS { inert_solved_dicts = solved }) loc cls tys</td>
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<td class="diff-line-num old_line" data-linenumber="2423" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2423
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<td class="diff-line-num new_line" data-linenumber="2420" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2420
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<pre style="margin: 0;"> <span id="LC2420" class="line" lang="haskell">      <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">ev</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;">ev</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2424" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2424
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<td class="diff-line-num new_line" data-linenumber="2421" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2421
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<pre style="margin: 0;"> <span id="LC2421" class="line" lang="haskell">      <span class="kr" style="font-weight: 600;">_</span>       <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2425" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2425
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<td class="diff-line-num new_line" data-linenumber="2422" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2422
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<pre style="margin: 0;"> <span id="LC2422" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2423" style="width: 35px; color: rgba(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="LC2423" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">---------------------------</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2424" style="width: 35px; color: rgba(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="LC2424" class="line" lang="haskell"><span class="n" style="color: #333;">lookupFamAppCache</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TyCon</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Type</span><span class="p">]</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcS</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TcCoercion</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">TcType</span><span class="p">))</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2425" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2425
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<pre style="margin: 0;">+<span id="LC2425" class="line" lang="haskell"><span class="n" style="color: #333;">lookupFamAppCache</span> <span class="n" style="color: #333;">fam_tc</span> <span class="n" style="color: #333;">tys</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2426" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2426
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<pre style="margin: 0;">+<span id="LC2426" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="kt" style="color: #458; font-weight: 600;">IS</span> <span class="p">{</span> <span class="n" style="color: #333;">inert_famapp_cache</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">famapp_cache</span> <span class="p">}</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getTcSInerts</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2427" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2427
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<pre style="margin: 0;">+<span id="LC2427" class="line" lang="haskell">       <span class="p">;</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">findFunEq</span> <span class="n" style="color: #333;">famapp_cache</span> <span class="n" style="color: #333;">fam_tc</span> <span class="n" style="color: #333;">tys</span> <span class="kr" style="font-weight: 600;">of</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2428" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2428
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<pre style="margin: 0;">+<span id="LC2428" class="line" lang="haskell">           <span class="n" style="color: #333;">result</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="p">(</span><span class="n" style="color: #333;">co</span><span class="p">,</span> <span class="n" style="color: #333;">ty</span><span class="p">))</span> <span class="o" style="font-weight: 600;">-></span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2429" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2429
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<pre style="margin: 0;">+<span id="LC2429" class="line" lang="haskell">             <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">traceTcS</span> <span class="s" style="color: #d14;">"famapp_cache hit"</span> <span class="p">(</span><span class="n" style="color: #333;">vcat</span> <span class="p">[</span> <span class="n" style="color: #333;">ppr</span> <span class="p">(</span><span class="n" style="color: #333;">mkTyConApp</span> <span class="n" style="color: #333;">fam_tc</span> <span class="n" style="color: #333;">tys</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2430" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2430
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<pre style="margin: 0;">+<span id="LC2430" class="line" lang="haskell">                                                    <span class="p">,</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">ty</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2431" style="width: 35px; color: rgba(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="LC2431" class="line" lang="haskell">                                                    <span class="p">,</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">co</span> <span class="p">])</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC2432" class="line" lang="haskell">                <span class="p">;</span> <span class="n" style="color: #333;">return</span> <span class="n" style="color: #333;">result</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2433" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2433
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<pre style="margin: 0;">+<span id="LC2433" class="line" lang="haskell">           <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">return</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span> <span class="p">}</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2434" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2434
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<pre style="margin: 0;">+<span id="LC2434" class="line" lang="haskell"></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="2426" style="width: 35px; color: rgba(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="2435" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2435
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<pre style="margin: 0;">+<span id="LC2435" class="line" lang="haskell"><span class="n" style="color: #333;">extendFamAppCache</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TyCon</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Type</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;">TcCoercion</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">TcType</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcS</span> <span class="nb" style="color: #0086b3;">()</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2436" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2436
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<pre style="margin: 0;">+<span id="LC2436" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- NB: co :: rhs ~ F tys, to match expectations of flattener</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2437" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2437
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<pre style="margin: 0;">+<span id="LC2437" class="line" lang="haskell"><span class="n" style="color: #333;">extendFamAppCache</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">xi_args</span> <span class="n" style="color: #333;">stuff</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kr" style="font-weight: 600;">_</span><span class="p">,</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2438" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2438
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<pre style="margin: 0;">+<span id="LC2438" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">dflags</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getDynFlags</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2439" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2439
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<pre style="margin: 0;">+<span id="LC2439" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">when</span> <span class="p">(</span><span class="n" style="color: #333;">gopt</span> <span class="kt" style="color: #458; font-weight: 600;">Opt_FamAppCache</span> <span class="n" style="color: #333;">dflags</span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2440" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2440
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<pre style="margin: 0;">+<span id="LC2440" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">traceTcS</span> <span class="s" style="color: #d14;">"extendFamAppCache"</span> <span class="p">(</span><span class="n" style="color: #333;">vcat</span> <span class="p">[</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">tc</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">xi_args</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="2426" style="width: 35px; color: rgba(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="2441" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2441
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<pre style="margin: 0;">+<span id="LC2441" class="line" lang="haskell">                                            <span class="p">,</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">ty</span> <span class="p">])</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2442" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2442
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<pre style="margin: 0;">+<span id="LC2442" class="line" lang="haskell">            <span class="c1" style="color: #998; font-style: italic;">-- 'co' can be bottom, in the case of derived items</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="2426" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2443" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2443
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<pre style="margin: 0;">+<span id="LC2443" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">updInertTcS</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;">is</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">IS</span> <span class="p">{</span> <span class="n" style="color: #333;">inert_famapp_cache</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fc</span> <span class="p">})</span> <span class="o" style="font-weight: 600;">-></span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2444" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2444
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<pre style="margin: 0;">+<span id="LC2444" class="line" lang="haskell">            <span class="n" style="color: #333;">is</span> <span class="p">{</span> <span class="n" style="color: #333;">inert_famapp_cache</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">insertFunEq</span> <span class="n" style="color: #333;">fc</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">xi_args</span> <span class="n" style="color: #333;">stuff</span> <span class="p">}</span> <span class="p">}</span> <span class="p">}</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2445" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2445
</td>
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<pre style="margin: 0;">+<span id="LC2445" class="line" lang="haskell"></span>
</pre>
</td>
</tr>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2446" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2446
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<pre style="margin: 0;">+<span id="LC2446" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- Remove entries from the cache whose evidence mentions variables in the</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="2426" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="2447" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2447
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<pre style="margin: 0;">+<span id="LC2447" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- supplied set</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2448" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2448
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<pre style="margin: 0;">+<span id="LC2448" class="line" lang="haskell"><span class="n" style="color: #333;">dropFromFamAppCache</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">VarSet</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcS</span> <span class="nb" style="color: #0086b3;">()</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="2449" style="width: 35px; color: rgba(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="LC2449" class="line" lang="haskell"><span class="n" style="color: #333;">dropFromFamAppCache</span> <span class="n" style="color: #333;">varset</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2450" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2450
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<pre style="margin: 0;">+<span id="LC2450" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">inerts</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">IS</span> <span class="p">{</span> <span class="n" style="color: #333;">inert_famapp_cache</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">famapp_cache</span> <span class="p">})</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getTcSInerts</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2451" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2451
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<pre style="margin: 0;">+<span id="LC2451" class="line" lang="haskell">       <span class="p">;</span> <span class="kr" style="font-weight: 600;">let</span> <span class="n" style="color: #333;">filtered</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTcAppMap</span> <span class="n" style="color: #333;">check</span> <span class="n" style="color: #333;">famapp_cache</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2452" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2452
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<pre style="margin: 0;">+<span id="LC2452" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">setTcSInerts</span> <span class="o" style="font-weight: 600;">$</span> <span class="n" style="color: #333;">inerts</span> <span class="p">{</span> <span class="n" style="color: #333;">inert_famapp_cache</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filtered</span> <span class="p">}</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2453" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC2453" 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="2426" style="width: 35px; color: rgba(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="2454" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC2454" class="line" lang="haskell">    <span class="n" style="color: #333;">check</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TcCoercion</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">TcType</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>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2455" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2455
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<pre style="margin: 0;">+<span id="LC2455" class="line" lang="haskell">    <span class="n" style="color: #333;">check</span> <span class="p">(</span><span class="n" style="color: #333;">co</span><span class="p">,</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">not</span> <span class="p">(</span><span class="n" style="color: #333;">anyFreeVarsOfCo</span> <span class="p">(`</span><span class="n" style="color: #333;">elemVarSet</span><span class="p">`</span> <span class="n" style="color: #333;">varset</span><span class="p">)</span> <span class="n" style="color: #333;">co</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="2456" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2456
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<pre style="margin: 0;">+<span id="LC2456" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2426" style="width: 35px; color: rgba(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="LC2457" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">{- *********************************************************************</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2427" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="2458" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC2458" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">*                                                                      *</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2428" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="2459" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC2459" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">                   Irreds</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="2494" style="width: 35px; color: rgba(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="2525" style="width: 35px; color: rgba(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">@@ -2494,18 +2525,15 @@ alterTcApp m tc tys upd = alterDTyConEnv alter_tm m tc</td>
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<td class="diff-line-num new_line" data-linenumber="2525" style="width: 35px; color: rgba(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="LC2525" class="line" lang="haskell">    <span class="n" style="color: #333;">alter_tm</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;">ListMap</span> <span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="n" style="color: #333;">a</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ListMap</span> <span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2495" style="width: 35px; color: rgba(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="2526" style="width: 35px; color: rgba(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="LC2526" class="line" lang="haskell">    <span class="n" style="color: #333;">alter_tm</span> <span class="n" style="color: #333;">m_elt</span> <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;">alterTM</span> <span class="n" style="color: #333;">tys</span> <span class="n" style="color: #333;">upd</span> <span class="p">(</span><span class="n" style="color: #333;">m_elt</span> <span class="p">`</span><span class="n" style="color: #333;">orElse</span><span class="p">`</span> <span class="n" style="color: #333;">emptyTM</span><span class="p">))</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2496" style="width: 35px; color: rgba(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="2527" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2527
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<pre style="margin: 0;"> <span id="LC2527" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="2497" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="2528" style="width: 35px; color: rgba(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="LC2497" class="line" lang="haskell"><span class="n" style="color: #333;">filterTcAppMap</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">Ct</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="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcAppMap</span> <span class="kt" style="color: #458; font-weight: 600;">Ct</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcAppMap</span> <span class="kt" style="color: #458; font-weight: 600;">Ct</span></span>
</pre>
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2498
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<td class="diff-line-num new_line old" data-linenumber="2528" style="width: 35px; color: rgba(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="LC2498" class="line" lang="haskell"><span class="n" style="color: #333;">filterTcAppMap</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span></span>
</pre>
</td>
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<td class="diff-line-num old old_line" data-linenumber="2499" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2499
</td>
<td class="diff-line-num new_line old" data-linenumber="2528" style="width: 35px; color: rgba(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="LC2499" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapDTyConEnv</span> <span class="n" style="color: #333;">do_tm</span> <span class="n" style="color: #333;">m</span></span>
</pre>
</td>
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<td class="diff-line-num new old_line" data-linenumber="2500" style="width: 35px; color: rgba(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="2528" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2528
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2528" class="line" lang="haskell"><span class="n" style="color: #333;">filterTcAppMap</span> <span class="o" style="font-weight: 600;">::</span> <span class="n" style="color: #333;">forall</span> <span class="n" style="color: #333;">a</span><span class="o" style="font-weight: 600;">.</span> <span class="p">(</span><span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcAppMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcAppMap</span> <span class="n" style="color: #333;">a</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="2500" style="width: 35px; color: rgba(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="2529" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2529
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<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2529" class="line" lang="haskell"><span class="n" style="color: #333;">filterTcAppMap</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">mapMaybeDTyConEnv</span> <span class="n" style="color: #333;">one_tycon</span> <span class="n" style="color: #333;">m</span></span>
</pre>
</td>
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<td class="diff-line-num old_line" data-linenumber="2500" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2500
</td>
<td class="diff-line-num new_line" data-linenumber="2530" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2530
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<pre style="margin: 0;"> <span id="LC2530" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</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="2501" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2501
</td>
<td class="diff-line-num new_line old" data-linenumber="2531" style="width: 35px; color: rgba(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="LC2501" class="line" lang="haskell">    <span class="n" style="color: #333;">do_tm</span> <span class="n" style="color: #333;">tm</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTM</span> <span class="n" style="color: #333;">insert_mb</span> <span class="n" style="color: #333;">tm</span> <span class="n" style="color: #333;">emptyTM</span></span>
</pre>
</td>
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<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="2502" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2502
</td>
<td class="diff-line-num new_line old" data-linenumber="2531" style="width: 35px; color: rgba(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="LC2502" class="line" lang="haskell">    <span class="n" style="color: #333;">insert_mb</span> <span class="n" style="color: #333;">ct</span> <span class="n" style="color: #333;">tm</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="2503" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2503
</td>
<td class="diff-line-num new_line old" data-linenumber="2531" style="width: 35px; color: rgba(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="LC2503" class="line" lang="haskell">       <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">ct</span>      <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">insertTM</span> <span class="n" style="color: #333;">tys</span> <span class="n" style="color: #333;">ct</span> <span class="n" style="color: #333;">tm</span></span>
</pre>
</td>
</tr>
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<td class="diff-line-num old old_line" data-linenumber="2504" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2504
</td>
<td class="diff-line-num new_line old" data-linenumber="2531" style="width: 35px; color: rgba(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="LC2504" 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;">tm</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="2505" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2505
</td>
<td class="diff-line-num new_line old" data-linenumber="2531" style="width: 35px; color: rgba(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="LC2505" class="line" lang="haskell">       <span class="kr" style="font-weight: 600;">where</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="2506" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2506
</td>
<td class="diff-line-num new_line old" data-linenumber="2531" style="width: 35px; color: rgba(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="LC2506" class="line" lang="haskell">         <span class="n" style="color: #333;">tys</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">ct</span> <span class="kr" style="font-weight: 600;">of</span></span>
</pre>
</td>
</tr>
<tr class="line_holder old" id="" style="line-height: 1.6;">
<td class="diff-line-num old old_line" data-linenumber="2507" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2507
</td>
<td class="diff-line-num new_line old" data-linenumber="2531" style="width: 35px; color: rgba(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="LC2507" class="line" lang="haskell">                <span class="kt" style="color: #458; font-weight: 600;">CDictCan</span>  <span class="p">{</span> <span class="n" style="color: #333;">cc_tyargs</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tys</span> <span class="p">}</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">tys</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="2508" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
2508
</td>
<td class="diff-line-num new_line old" data-linenumber="2531" style="width: 35px; color: rgba(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="LC2508" class="line" lang="haskell">                <span class="kr" style="font-weight: 600;">_</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">pprPanic</span> <span class="s" style="color: #d14;">"filterTcAppMap"</span> <span class="p">(</span><span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">ct</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="2509" style="width: 35px; color: rgba(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="2531" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2531
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2531" class="line" lang="haskell">    <span class="n" style="color: #333;">one_tycon</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">ListMap</span> <span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">ListMap</span> <span class="kt" style="color: #458; font-weight: 600;">LooseTypeMap</span> <span class="n" style="color: #333;">a</span><span class="p">)</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="2509" style="width: 35px; color: rgba(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="2532" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2532
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2532" class="line" lang="haskell">    <span class="n" style="color: #333;">one_tycon</span> <span class="n" style="color: #333;">tm</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="2509" style="width: 35px; color: rgba(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="2533" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2533
</td>
<td class="line_content new" style="padding-left: 0.5em; padding-right: 0.5em;" bgcolor="#ecfdf0">
<pre style="margin: 0;">+<span id="LC2533" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">isEmptyTM</span> <span class="n" style="color: #333;">filtered_tm</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Nothing</span></span>
</pre>
</td>
</tr>
<tr class="line_holder new" id="" style="line-height: 1.6;">
<td class="diff-line-num new old_line" data-linenumber="2509" style="width: 35px; color: rgba(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="2534" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2534
</td>
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<pre style="margin: 0;">+<span id="LC2534" class="line" lang="haskell">      <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span>             <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Just</span> <span class="n" style="color: #333;">filtered_tm</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="2509" style="width: 35px; color: rgba(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="2535" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2535
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<pre style="margin: 0;">+<span id="LC2535" 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="2509" style="width: 35px; color: rgba(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="2536" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2536
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<pre style="margin: 0;">+<span id="LC2536" class="line" lang="haskell">        <span class="n" style="color: #333;">filtered_tm</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">filterTM</span> <span class="n" style="color: #333;">f</span> <span class="n" style="color: #333;">tm</span></span>
</pre>
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2509
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<td class="diff-line-num new_line" data-linenumber="2537" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2537
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<pre style="margin: 0;"> <span id="LC2537" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="2510" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2510
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<td class="diff-line-num new_line" data-linenumber="2538" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
2538
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<pre style="margin: 0;"> <span id="LC2538" class="line" lang="haskell"><span class="n" style="color: #333;">tcAppMapToBag</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TcAppMap</span> <span class="n" style="color: #333;">a</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bag</span> <span class="n" style="color: #333;">a</span></span>
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<td class="diff-line-num new_line" data-linenumber="2539" style="width: 35px; color: rgba(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="LC2539" class="line" lang="haskell"><span class="n" style="color: #333;">tcAppMapToBag</span> <span class="n" style="color: #333;">m</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">foldTcAppMap</span> <span class="n" style="color: #333;">consBag</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">emptyBag</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="3218" style="width: 35px; color: rgba(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="3246" style="width: 35px; color: rgba(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">@@ -3218,17 +3246,6 @@ zonkTyCoVarKind :: TcTyCoVar -> TcS TcTyCoVar</td>
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<pre style="margin: 0;"> <span id="LC3246" class="line" lang="haskell"><span class="n" style="color: #333;">zonkTyCoVarKind</span> <span class="n" style="color: #333;">tv</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">wrapTcS</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TcM</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">zonkTyCoVarKind</span> <span class="n" style="color: #333;">tv</span><span class="p">)</span></span>
</pre>
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3247
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<pre style="margin: 0;"> <span id="LC3247" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="3220" style="width: 35px; color: rgba(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="3248" style="width: 35px; color: rgba(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="LC3248" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">----------------------------</span></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3221" class="line" lang="haskell"><span class="n" style="color: #333;">extendFamAppCache</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TyCon</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">[</span><span class="kt" style="color: #458; font-weight: 600;">Type</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;">TcCoercion</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">TcType</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">TcS</span> <span class="nb" style="color: #0086b3;">()</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="3222" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3222" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- NB: co :: rhs ~ F tys, to match expectations of flattener</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="3223" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
3223
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3223" class="line" lang="haskell"><span class="n" style="color: #333;">extendFamAppCache</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">xi_args</span> <span class="n" style="color: #333;">stuff</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kr" style="font-weight: 600;">_</span><span class="p">,</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="3224" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
3224
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3224" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">dflags</span> <span class="o" style="font-weight: 600;"><-</span> <span class="n" style="color: #333;">getDynFlags</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="3225" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3225" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">when</span> <span class="p">(</span><span class="n" style="color: #333;">gopt</span> <span class="kt" style="color: #458; font-weight: 600;">Opt_FamAppCache</span> <span class="n" style="color: #333;">dflags</span><span class="p">)</span> <span class="o" style="font-weight: 600;">$</span></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3226" class="line" lang="haskell">    <span class="kr" style="font-weight: 600;">do</span> <span class="p">{</span> <span class="n" style="color: #333;">traceTcS</span> <span class="s" style="color: #d14;">"extendFamAppCache"</span> <span class="p">(</span><span class="n" style="color: #333;">vcat</span> <span class="p">[</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">tc</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">xi_args</span></span>
</pre>
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3227
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3227" class="line" lang="haskell">                                            <span class="p">,</span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">ty</span> <span class="p">])</span></span>
</pre>
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<pre style="margin: 0;">-<span id="LC3228" class="line" lang="haskell">            <span class="c1" style="color: #998; font-style: italic;">-- 'co' can be bottom, in the case of derived items</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="3229" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
3229
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3229" class="line" lang="haskell">       <span class="p">;</span> <span class="n" style="color: #333;">updInertTcS</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;">is</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">IS</span> <span class="p">{</span> <span class="n" style="color: #333;">inert_famapp_cache</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">fc</span> <span class="p">})</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="3230" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
3230
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3230" class="line" lang="haskell">            <span class="n" style="color: #333;">is</span> <span class="p">{</span> <span class="n" style="color: #333;">inert_famapp_cache</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">insertFunEq</span> <span class="n" style="color: #333;">fc</span> <span class="n" style="color: #333;">tc</span> <span class="n" style="color: #333;">xi_args</span> <span class="n" style="color: #333;">stuff</span> <span class="p">}</span> <span class="p">}</span> <span class="p">}</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="3231" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
3231
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<td class="diff-line-num new_line old" data-linenumber="3249" style="width: 35px; color: rgba(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="LC3231" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="3232" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
3232
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<td class="diff-line-num new_line" data-linenumber="3249" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
3249
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<pre style="margin: 0;"> <span id="LC3249" class="line" lang="haskell"><span class="n" style="color: #333;">pprKicked</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Int</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="3233" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
3233
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<td class="diff-line-num new_line" data-linenumber="3250" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
3250
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<pre style="margin: 0;"> <span id="LC3250" class="line" lang="haskell"><span class="n" style="color: #333;">pprKicked</span> <span class="mi" style="color: #099;">0</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">empty</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="3234" style="width: 35px; color: rgba(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="3251" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
3251
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<pre style="margin: 0;"> <span id="LC3251" class="line" lang="haskell"><span class="n" style="color: #333;">pprKicked</span> <span class="n" style="color: #333;">n</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">parens</span> <span class="p">(</span><span class="n" style="color: #333;">int</span> <span class="n" style="color: #333;">n</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"kicked out"</span><span class="p">)</span></span>
</pre>
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<br>
</li>
<li id="266bc13b57ed8c43a461b6d9a429c917879e16b4">
<a href="https://gitlab.haskell.org/ghc/ghc/-/compare/6cf1819f586e5abae39ca19430ad9d0f1fcb94d4...ef7479323a85c965b50fb2dfd71f537872cedab1#266bc13b57ed8c43a461b6d9a429c917879e16b4"><strong>compiler/GHC/Types/Unique/DFM.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="15" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="15" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -15,8 +15,12 @@ is not deterministic.</td>
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<td class="diff-line-num old_line" data-linenumber="15" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC15" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">-}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="16" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC16" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="17" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC17" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE DeriveDataTypeable #-}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="18" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="18" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC18" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE DeriveFoldable #-}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="18" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="19" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC19" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE DeriveFunctor #-}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="19" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC20" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE DeriveTraversable #-}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="19" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC21" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE DerivingStrategies #-}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="19" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="22" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC22" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE FlexibleContexts #-}</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="23" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
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<pre style="margin: 0;">+<span id="LC23" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE ScopedTypeVariables #-}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="20" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<td class="diff-line-num new_line" data-linenumber="24" style="width: 35px; color: rgba(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="LC24" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE TupleSections #-}</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="21" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC25" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# OPTIONS_GHC -Wall #-}</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC26" class="line" lang="haskell"></span>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="38" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="42" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -38,6 +42,7 @@ module GHC.Types.Unique.DFM (</td>
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<pre style="margin: 0;"> <span id="LC42" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">adjustUDFM_Directly</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="39" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC43" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">alterUDFM</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num new_line" data-linenumber="44" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC44" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">mapUDFM</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="41" style="width: 35px; color: rgba(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="LC45" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">mapMaybeUDFM</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="41" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC46" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">plusUDFM</span><span class="p">,</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC47" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">plusUDFM_C</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="43" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
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<pre style="margin: 0;"> <span id="LC48" class="line" lang="haskell">        <span class="nf" style="color: #900; font-weight: 600;">lookupUDFM</span><span class="p">,</span> <span class="nf" style="color: #900; font-weight: 600;">lookupUDFM_Directly</span><span class="p">,</span></span>
</pre>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="121" style="width: 35px; color: rgba(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="126" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -121,7 +126,7 @@ data TaggedVal val =</td>
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<pre style="margin: 0;"> <span id="LC126" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">TaggedVal</span></span>
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<pre style="margin: 0;"> <span id="LC127" class="line" lang="haskell">    <span class="n" style="color: #333;">val</span></span>
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<pre style="margin: 0;"> <span id="LC128" class="line" lang="haskell">    <span class="cp" style="color: #999; font-weight: 600;">{-# UNPACK #-}</span> <span class="o" style="font-weight: 600;">!</span><span class="kt" style="color: #458; font-weight: 600;">Int</span> <span class="c1" style="color: #998; font-style: italic;">-- ^ insertion time</span></span>
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<td class="diff-line-num old old_line" data-linenumber="124" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="129" style="width: 35px; color: rgba(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="LC124" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">deriving</span> <span class="p"><span class="idiff left">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Data</span></span><span class="p"><span class="idiff">,</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff right">Functor</span></span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="125" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<pre style="margin: 0;">+<span id="LC129" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">deriving</span> <span class="n" style="color: #333;"><span class="idiff left">stock</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Data</span></span><span class="p"><span class="idiff">,</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Functor</span></span><span class="p"><span class="idiff">,</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff">Foldable</span></span><span class="p"><span class="idiff">,</span></span><span class="idiff"> </span><span class="kt" style="color: #458; font-weight: 600;"><span class="idiff right">Traversable</span></span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC130" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC131" class="line" lang="haskell"><span class="n" style="color: #333;">taggedFst</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TaggedVal</span> <span class="n" style="color: #333;">val</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">val</span></span>
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<pre style="margin: 0;"> <span id="LC132" class="line" lang="haskell"><span class="n" style="color: #333;">taggedFst</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TaggedVal</span> <span class="n" style="color: #333;">v</span> <span class="kr" style="font-weight: 600;">_</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">v</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="404" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -399,6 +404,10 @@ alterUDFM f (UDFM m i) k =</td>
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<td class="diff-line-num 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">
399
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<td class="diff-line-num new_line" data-linenumber="404" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
404
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<pre style="margin: 0;"> <span id="LC404" class="line" lang="haskell"><span class="n" style="color: #333;">mapUDFM</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">elt1</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">elt2</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt1</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt2</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="400" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
400
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<td class="diff-line-num new_line" data-linenumber="405" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
405
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<pre style="margin: 0;"> <span id="LC405" class="line" lang="haskell"><span class="n" style="color: #333;">mapUDFM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">map</span> <span class="p">(</span><span class="n" style="color: #333;">fmap</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="n" style="color: #333;">i</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="401" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
401
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<td class="diff-line-num new_line" data-linenumber="406" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
406
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<pre style="margin: 0;"> <span id="LC406" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="402" style="width: 35px; color: rgba(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="407" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
407
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<pre style="margin: 0;">+<span id="LC407" class="line" lang="haskell"><span class="n" style="color: #333;">mapMaybeUDFM</span> <span class="o" style="font-weight: 600;">::</span> <span class="n" style="color: #333;">forall</span> <span class="n" style="color: #333;">elt1</span> <span class="n" style="color: #333;">elt2</span> <span class="n" style="color: #333;">key</span><span class="o" style="font-weight: 600;">.</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="402" style="width: 35px; color: rgba(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="408" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
408
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<pre style="margin: 0;">+<span id="LC408" class="line" lang="haskell">                <span class="p">(</span><span class="n" style="color: #333;">elt1</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Maybe</span> <span class="n" style="color: #333;">elt2</span><span class="p">)</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt1</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt2</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="402" style="width: 35px; color: rgba(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="409" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
409
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<pre style="margin: 0;">+<span id="LC409" class="line" lang="haskell"><span class="n" style="color: #333;">mapMaybeUDFM</span> <span class="n" style="color: #333;">f</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">i</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">mapMaybe</span> <span class="p">(</span><span class="n" style="color: #333;">traverse</span> <span class="n" style="color: #333;">f</span><span class="p">)</span> <span class="n" style="color: #333;">m</span><span class="p">)</span> <span class="n" style="color: #333;">i</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="402" style="width: 35px; color: rgba(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="410" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
410
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<pre style="margin: 0;">+<span id="LC410" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="402" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
402
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<td class="diff-line-num new_line" data-linenumber="411" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
411
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<pre style="margin: 0;"> <span id="LC411" class="line" lang="haskell"><span class="n" style="color: #333;">anyUDFM</span> <span class="o" style="font-weight: 600;">::</span> <span class="p">(</span><span class="n" style="color: #333;">elt</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="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">UniqDFM</span> <span class="n" style="color: #333;">key</span> <span class="n" style="color: #333;">elt</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Bool</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="403" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
403
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<td class="diff-line-num new_line" data-linenumber="412" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
412
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<pre style="margin: 0;"> <span id="LC412" class="line" lang="haskell"><span class="n" style="color: #333;">anyUDFM</span> <span class="n" style="color: #333;">p</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">UDFM</span> <span class="n" style="color: #333;">m</span> <span class="n" style="color: #333;">_i</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">M</span><span class="o" style="font-weight: 600;">.</span><span class="n" style="color: #333;">foldr</span> <span class="p">((</span><span class="o" style="font-weight: 600;">||</span><span class="p">)</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">p</span> <span class="o" style="font-weight: 600;">.</span> <span class="n" style="color: #333;">taggedFst</span><span class="p">)</span> <span class="kt" style="color: #458; font-weight: 600;">False</span> <span class="n" style="color: #333;">m</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="404" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
404
</td>
<td class="diff-line-num new_line" data-linenumber="413" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
413
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<pre style="margin: 0;"> <span id="LC413" class="line" lang="haskell"></span>
</pre>
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