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<h3>
 Marge Bot pushed to branch master
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1033a720abf4a23a30c5cb0dfcb18b2bae3acc68">1033a720</a></strong>
<div>
<span>by Krzysztof Gogolewski</span>
<i>at 2020-10-02T13:53:23-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Reject linearity in kinds in checkValidType (#18780)

Patch taken from https://gitlab.haskell.org/ghc/ghc/-/issues/18624#note_300673
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<h4>8 changed files:</h4>
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<li class="file-stats">
<a href="#9355bef855426caf5f526925edf351b20f9a86c4">
compiler/GHC/Tc/Gen/HsType.hs
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<li class="file-stats">
<a href="#1db07ed8cd9bab6b217a8f5a140176d3cb8672fd">
compiler/GHC/Tc/Validity.hs
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<li class="file-stats">
<a href="#b972ecb74e70b3315320ecb86e8e02db48dc3df1">
testsuite/tests/linear/should_fail/LinearKind.stderr
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<a href="#a257732aa49fb993e3c640e9f1fdcef2d3f5386a">
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testsuite/tests/linear/should_fail/LinearKind2.hs
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testsuite/tests/linear/should_fail/LinearKind2.stderr
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testsuite/tests/linear/should_fail/LinearKind3.hs
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testsuite/tests/linear/should_fail/LinearKind3.stderr
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<a href="#9eaf3d28760bfe4fb6839aeb7cad53d8f9bac1c1">
testsuite/tests/linear/should_fail/all.T
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<h4>Changes:</h4>
<li id="9355bef855426caf5f526925edf351b20f9a86c4">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1033a720abf4a23a30c5cb0dfcb18b2bae3acc68#9355bef855426caf5f526925edf351b20f9a86c4"><strong>compiler/GHC/Tc/Gen/HsType.hs</strong></a>
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<td class="diff-line-num unfold js-unfold old_line" data-linenumber="1041" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="diff-line-num unfold js-unfold new_line" data-linenumber="1041" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -1041,11 +1041,8 @@ tc_hs_type _ ty@(HsSpliceTy {}) _exp_kind</td>
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<pre style="margin: 0;"> <span id="LC1041" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">failWithTc</span> <span class="p">(</span><span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"Unexpected type splice:"</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">ppr</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC1042" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC1043" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">---------- Functions and applications</span></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="1044" style="width: 35px; color: rgba(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="LC1044" class="line" lang="haskell"><span class="n" style="color: #333;">tc_hs_type</span> <span class="n" style="color: #333;">mode</span> <span class="n" style="color: #333;">ty</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">HsFunTy</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">mult</span> <span class="n" style="color: #333;">ty1</span> <span class="n" style="color: #333;">ty2</span><span class="p">)</span> <span class="n" style="color: #333;">exp_kind</span></span>
</pre>
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<td class="diff-line-num new_line old" data-linenumber="1044" style="width: 35px; color: rgba(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="LC1045" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">mode_tyki</span> <span class="n" style="color: #333;">mode</span> <span class="o" style="font-weight: 600;">==</span> <span class="kt" style="color: #458; font-weight: 600;">KindLevel</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;">isUnrestricted</span> <span class="n" style="color: #333;">mult</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num old old_line" data-linenumber="1046" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
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<td class="diff-line-num new_line old" data-linenumber="1044" style="width: 35px; color: rgba(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="LC1046" class="line" lang="haskell">    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">failWithTc</span> <span class="p">(</span><span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"Linear arrows disallowed in kinds:"</span> <span class="o" style="font-weight: 600;"><+></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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<td class="diff-line-num new_line old" data-linenumber="1044" style="width: 35px; color: rgba(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="LC1047" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">otherwise</span></span>
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<td class="diff-line-num new_line old" data-linenumber="1044" style="width: 35px; color: rgba(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="LC1048" class="line" lang="haskell">    <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tc_fun_type</span> <span class="n" style="color: #333;">mode</span> <span class="n" style="color: #333;">mult</span> <span class="n" style="color: #333;">ty1</span> <span class="n" style="color: #333;">ty2</span> <span class="n" style="color: #333;">exp_kind</span></span>
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<td class="diff-line-num new old_line" data-linenumber="1049" style="width: 35px; color: rgba(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="LC1044" class="line" lang="haskell"><span class="n" style="color: #333;">tc_hs_type</span> <span class="n" style="color: #333;">mode</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">HsFunTy</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">mult</span> <span class="n" style="color: #333;">ty1</span> <span class="n" style="color: #333;">ty2</span><span class="p">)</span> <span class="n" style="color: #333;">exp_kind</span></span>
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<pre style="margin: 0;">+<span id="LC1045" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tc_fun_type</span> <span class="n" style="color: #333;">mode</span> <span class="n" style="color: #333;">mult</span> <span class="n" style="color: #333;">ty1</span> <span class="n" style="color: #333;">ty2</span> <span class="n" style="color: #333;">exp_kind</span></span>
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<pre style="margin: 0;"> <span id="LC1046" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC1047" class="line" lang="haskell"><span class="n" style="color: #333;">tc_hs_type</span> <span class="n" style="color: #333;">mode</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">HsOpTy</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">ty1</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">L</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">op</span><span class="p">)</span> <span class="n" style="color: #333;">ty2</span><span class="p">)</span> <span class="n" style="color: #333;">exp_kind</span></span>
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<pre style="margin: 0;"> <span id="LC1048" class="line" lang="haskell">  <span class="o" style="font-weight: 600;">|</span> <span class="n" style="color: #333;">op</span> <span class="p">`</span><span class="n" style="color: #333;">hasKey</span><span class="p">`</span> <span class="n" style="color: #333;">funTyConKey</span></span>
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<li id="1db07ed8cd9bab6b217a8f5a140176d3cb8672fd">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1033a720abf4a23a30c5cb0dfcb18b2bae3acc68#1db07ed8cd9bab6b217a8f5a140176d3cb8672fd"><strong>compiler/GHC/Tc/Validity.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">@@ -525,9 +525,7 @@ typeOrKindCtxt (GhciCtxt {})  = BothTypeAndKindCtxt</td>
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<pre style="margin: 0;"> <span id="LC525" class="line" lang="haskell">  <span class="c1" style="color: #998; font-style: italic;">-- GHCi's :kind command accepts both types and kinds</span></span>
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<pre style="margin: 0;"> <span id="LC526" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC527" class="line" lang="haskell"><span class="cd">-- | Returns 'True' if the supplied 'UserTypeCtxt' is unambiguously not the</span></span>
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<pre style="margin: 0;">-<span id="LC528" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- context for a kind of a type, where the arbitrary use of constraints is</span></span>
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<pre style="margin: 0;">-<span id="LC529" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- currently disallowed.</span></span>
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<pre style="margin: 0;">-<span id="LC530" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- (See @Note [Constraints in kinds]@ in "GHC.Core.TyCo.Rep".)</span></span>
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<pre style="margin: 0;">+<span id="LC528" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- context for a kind of a type.</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC529" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- If the 'UserTypeCtxt' can refer to both types and kinds, this function</span></span>
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<pre style="margin: 0;"> <span id="LC530" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- conservatively returns 'True'.</span></span>
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<pre style="margin: 0;"> <span id="LC531" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">--</span></span>
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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">@@ -535,12 +533,25 @@ typeOrKindCtxt (GhciCtxt {})  = BothTypeAndKindCtxt</td>
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<pre style="margin: 0;"> <span id="LC533" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- @Show a => a -> a@ in @type Foo :: Show a => a -> a@. On the other hand, the</span></span>
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<pre style="margin: 0;"> <span id="LC534" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- same type in @foo :: Show a => a -> a@ is unambiguously the type of a term,</span></span>
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<pre style="margin: 0;"> <span id="LC535" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- not the kind of a type, so it is permitted.</span></span>
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<pre style="margin: 0;">-<span id="LC538" class="line" lang="haskell"><span class="n" style="color: #333;"><span class="idiff left right">allConstraintsAllowed</span></span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UserTypeCtxt</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="LC539" class="line" lang="haskell"><span class="n" style="color: #333;"><span class="idiff left right">allConstraintsAllowed</span></span> <span class="n" style="color: #333;">ctxt</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">typeOrKindCtxt</span> <span class="n" style="color: #333;">ctxt</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;">+<span id="LC536" class="line" lang="haskell"><span class="n" style="color: #333;"><span class="idiff left right">typeLevelUserTypeCtxt</span></span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UserTypeCtxt</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="LC537" class="line" lang="haskell"><span class="n" style="color: #333;"><span class="idiff left right">typeLevelUserTypeCtxt</span></span> <span class="n" style="color: #333;">ctxt</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">typeOrKindCtxt</span> <span class="n" style="color: #333;">ctxt</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;"> <span id="LC538" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">OnlyTypeCtxt</span>        <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">True</span></span>
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541
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<pre style="margin: 0;"> <span id="LC539" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">OnlyKindCtxt</span>        <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">False</span></span>
</pre>
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542
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<pre style="margin: 0;"> <span id="LC540" class="line" lang="haskell">  <span class="kt" style="color: #458; font-weight: 600;">BothTypeAndKindCtxt</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">True</span></span>
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543
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541
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<pre style="margin: 0;"> <span id="LC541" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC542" class="line" lang="haskell"><span class="cd">-- | Returns 'True' if the supplied 'UserTypeCtxt' is unambiguously not the</span></span>
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<pre style="margin: 0;">+<span id="LC543" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- context for a kind of a type, where the arbitrary use of constraints is</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC544" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- currently disallowed.</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC545" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- (See @Note [Constraints in kinds]@ in "GHC.Core.TyCo.Rep".)</span></span>
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<pre style="margin: 0;">+<span id="LC546" class="line" lang="haskell"><span class="n" style="color: #333;">allConstraintsAllowed</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UserTypeCtxt</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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<pre style="margin: 0;">+<span id="LC547" class="line" lang="haskell"><span class="n" style="color: #333;">allConstraintsAllowed</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">typeLevelUserTypeCtxt</span></span>
</pre>
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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="cd">-- | Returns 'True' if the supplied 'UserTypeCtxt' is unambiguously not the</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="c1" style="color: #998; font-style: italic;">-- context for a kind of a type, where all function arrows currently</span></span>
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551
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<pre style="margin: 0;">+<span id="LC551" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- must be unrestricted.</span></span>
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<pre style="margin: 0;">+<span id="LC552" class="line" lang="haskell"><span class="n" style="color: #333;">linearityAllowed</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">UserTypeCtxt</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="LC553" class="line" lang="haskell"><span class="n" style="color: #333;">linearityAllowed</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">typeLevelUserTypeCtxt</span></span>
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<pre style="margin: 0;">+<span id="LC554" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC555" class="line" lang="haskell"><span class="cd">-- | Returns 'True' if the supplied 'UserTypeCtxt' is unambiguously not the</span></span>
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<pre style="margin: 0;"> <span id="LC556" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- context for the type of a term, where visible, dependent quantification is</span></span>
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<pre style="margin: 0;"> <span id="LC557" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- currently disallowed. If the 'UserTypeCtxt' can refer to both types and</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">@@ -744,8 +755,12 @@ check_type ve@(ValidityEnv{ ve_tidy_env = env, ve_ctxt = ctxt</td>
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<pre style="margin: 0;"> <span id="LC755" class="line" lang="haskell">    <span class="p">(</span><span class="n" style="color: #333;">theta</span><span class="p">,</span> <span class="n" style="color: #333;">tau</span><span class="p">)</span>  <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tcSplitPhiTy</span> <span class="n" style="color: #333;">phi</span></span>
</pre>
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<pre style="margin: 0;"> <span id="LC756" class="line" lang="haskell">    <span class="p">(</span><span class="n" style="color: #333;">env'</span><span class="p">,</span> <span class="n" style="color: #333;">tvbs'</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">tidyTyCoVarBinders</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">tvbs</span></span>
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<pre style="margin: 0;"> <span id="LC757" class="line" lang="haskell"></span>
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<td class="diff-line-num new_line old" data-linenumber="758" style="width: 35px; color: rgba(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="LC747" class="line" lang="haskell"><span class="n" style="color: #333;">check_type</span> <span class="p">(</span><span class="n" style="color: #333;">ve</span><span class="o" style="font-weight: 600;">@</span><span class="kt" style="color: #458; font-weight: 600;">ValidityEnv</span><span class="p">{</span><span class="n" style="color: #333;">ve_rank</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">rank</span><span class="p">})</span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FunTy</span> <span class="kr" style="font-weight: 600;">_</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">arg_ty</span> <span class="n" style="color: #333;">res_ty</span><span class="p">)</span></span>
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<td class="diff-line-num old old_line" data-linenumber="748" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #fac5cd; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#f9d7dc">
748
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<td class="diff-line-num new_line old" data-linenumber="758" style="width: 35px; color: rgba(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="LC748" 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;">check_type</span> <span class="p">(</span><span class="n" style="color: #333;">ve</span><span class="p">{</span><span class="n" style="color: #333;">ve_rank</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">arg_rank</span><span class="p">})</span> <span class="n" style="color: #333;">arg_ty</span></span>
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<td class="diff-line-num new old_line" data-linenumber="749" style="width: 35px; color: rgba(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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758
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<pre style="margin: 0;">+<span id="LC758" class="line" lang="haskell"><span class="n" style="color: #333;">check_type</span> <span class="p">(</span><span class="n" style="color: #333;">ve</span><span class="o" style="font-weight: 600;">@</span><span class="kt" style="color: #458; font-weight: 600;">ValidityEnv</span><span class="p">{</span> <span class="n" style="color: #333;">ve_tidy_env</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">env</span><span class="p">,</span> <span class="n" style="color: #333;">ve_ctxt</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">ctxt</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC759" class="line" lang="haskell">                          <span class="p">,</span> <span class="n" style="color: #333;">ve_rank</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">rank</span> <span class="p">})</span></span>
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<td class="diff-line-num new old_line" data-linenumber="749" style="width: 35px; color: rgba(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="LC760" class="line" lang="haskell">           <span class="n" style="color: #333;">ty</span><span class="o" style="font-weight: 600;">@</span><span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">FunTy</span> <span class="kr" style="font-weight: 600;">_</span> <span class="n" style="color: #333;">mult</span> <span class="n" style="color: #333;">arg_ty</span> <span class="n" style="color: #333;">res_ty</span><span class="p">)</span></span>
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761
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<pre style="margin: 0;">+<span id="LC761" 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;">failIfTcM</span> <span class="p">(</span><span class="n" style="color: #333;">not</span> <span class="p">(</span><span class="n" style="color: #333;">linearityAllowed</span> <span class="n" style="color: #333;">ctxt</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;">isManyDataConTy</span> <span class="n" style="color: #333;">mult</span><span class="p">))</span></span>
</pre>
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<pre style="margin: 0;">+<span id="LC762" class="line" lang="haskell">                     <span class="p">(</span><span class="n" style="color: #333;">linearFunKindErr</span> <span class="n" style="color: #333;">env</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="749" style="width: 35px; color: rgba(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="763" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
763
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<pre style="margin: 0;">+<span id="LC763" class="line" lang="haskell">        <span class="p">;</span> <span class="n" style="color: #333;">check_type</span> <span class="p">(</span><span class="n" style="color: #333;">ve</span><span class="p">{</span><span class="n" style="color: #333;">ve_rank</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">arg_rank</span><span class="p">})</span> <span class="n" style="color: #333;">arg_ty</span></span>
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749
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764
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<pre style="margin: 0;"> <span id="LC764" class="line" lang="haskell">        <span class="p">;</span> <span class="n" style="color: #333;">check_type</span> <span class="p">(</span><span class="n" style="color: #333;">ve</span><span class="p">{</span><span class="n" style="color: #333;">ve_rank</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">res_rank</span><span class="p">})</span> <span class="n" style="color: #333;">res_ty</span> <span class="p">}</span></span>
</pre>
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750
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765
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<pre style="margin: 0;"> <span id="LC765" class="line" lang="haskell">  <span class="kr" style="font-weight: 600;">where</span></span>
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751
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766
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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;">arg_rank</span><span class="p">,</span> <span class="n" style="color: #333;">res_rank</span><span class="p">)</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">funArgResRank</span> <span class="n" style="color: #333;">rank</span></span>
</pre>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -993,6 +1008,11 @@ illegalVDQTyErr env ty =</td>
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1008
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<pre style="margin: 0;"> <span id="LC1008" class="line" lang="haskell">       <span class="mi" style="color: #099;">2</span> <span class="p">(</span><span class="n" style="color: #333;">ppr_tidy</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span></span>
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994
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1009
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<pre style="margin: 0;"> <span id="LC1009" class="line" lang="haskell">  <span class="p">,</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"(GHC does not yet support this)"</span> <span class="p">]</span> <span class="p">)</span></span>
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995
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1010
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<pre style="margin: 0;"> <span id="LC1010" class="line" lang="haskell"></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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1011
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<pre style="margin: 0;">+<span id="LC1011" class="line" lang="haskell"><span class="cd">-- | Reject uses of linear function arrows in kinds.</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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1012
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<pre style="margin: 0;">+<span id="LC1012" class="line" lang="haskell"><span class="n" style="color: #333;">linearFunKindErr</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">TidyEnv</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Type</span> <span class="o" style="font-weight: 600;">-></span> <span class="p">(</span><span class="kt" style="color: #458; font-weight: 600;">TidyEnv</span><span class="p">,</span> <span class="kt" style="color: #458; font-weight: 600;">SDoc</span><span class="p">)</span></span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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1013
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<pre style="margin: 0;">+<span id="LC1013" class="line" lang="haskell"><span class="n" style="color: #333;">linearFunKindErr</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">ty</span> <span class="o" style="font-weight: 600;">=</span></span>
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<td class="diff-line-num new old_line" data-linenumber="996" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
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<td class="diff-line-num new new_line" data-linenumber="1014" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1014
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<pre style="margin: 0;">+<span id="LC1014" class="line" lang="haskell">  <span class="p">(</span><span class="n" style="color: #333;">env</span><span class="p">,</span> <span class="n" style="color: #333;">text</span> <span class="s" style="color: #d14;">"Illegal linear function in a kind:"</span> <span class="o" style="font-weight: 600;"><+></span> <span class="n" style="color: #333;">ppr_tidy</span> <span class="n" style="color: #333;">env</span> <span class="n" style="color: #333;">ty</span><span class="p">)</span></span>
</pre>
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1015
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<pre style="margin: 0;">+<span id="LC1015" class="line" lang="haskell"></span>
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996
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1016
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<pre style="margin: 0;"> <span id="LC1016" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">{-</span></span>
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997
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1017
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<pre style="margin: 0;"> <span id="LC1017" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">Note [Liberal type synonyms]</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="998" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
998
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1018
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<pre style="margin: 0;"> <span id="LC1018" class="line" lang="haskell"><span class="cm" style="color: #998; font-style: italic;">~~~~~~~~~~~~~~~~~~~~~~~~~~~~</span></span>
</pre>
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<br>
</li>
<li id="b972ecb74e70b3315320ecb86e8e02db48dc3df1">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1033a720abf4a23a30c5cb0dfcb18b2bae3acc68#b972ecb74e70b3315320ecb86e8e02db48dc3df1"><strong>testsuite/tests/linear/should_fail/LinearKind.stderr</strong></a>
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1
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1
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<pre style="margin: 0;"> <span id="LC1" class="line" lang="plaintext"></span>
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2
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<pre style="margin: 0;">-<span id="LC2" class="line" lang="plaintext">LinearKind.hs:4:11: error:</span>
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3
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<td class="diff-line-num new_line old" data-linenumber="2" style="width: 35px; color: rgba(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="LC3" class="line" lang="plaintext">    • Linear arrows disallowed in kinds: * %1 -> *</span>
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4
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<td class="diff-line-num new_line old" data-linenumber="2" style="width: 35px; color: rgba(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="LC4" class="line" lang="plaintext">    • In the kind ‘* %1 -> *’</span>
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5
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<td class="diff-line-num new_line old" data-linenumber="2" style="width: 35px; color: rgba(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="LC5" class="line" lang="plaintext">      In the data type declaration for ‘A’</span></pre>
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2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="plaintext">LinearKind.hs:4:1: error:</span>
</pre>
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3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="plaintext">    • Illegal linear function in a kind: * %1 -> *</span>
</pre>
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4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="plaintext">    • In the data type declaration for ‘A’</span></pre>
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<br>
</li>
<li id="a257732aa49fb993e3c640e9f1fdcef2d3f5386a">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1033a720abf4a23a30c5cb0dfcb18b2bae3acc68#a257732aa49fb993e3c640e9f1fdcef2d3f5386a"><strong>testsuite/tests/linear/should_fail/LinearKind2.hs</strong></a>
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1
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE LinearTypes, KindSignatures, DataKinds #-}</span></span>
</pre>
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2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">module</span> <span class="nn" style="color: #555;">LinearKind2</span> <span class="kr" style="font-weight: 600;">where</span> <span class="c1" style="color: #998; font-style: italic;">-- T18780</span></span>
</pre>
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3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="haskell"></span>
</pre>
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4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Exts</span></span>
</pre>
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5
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<pre style="margin: 0;">+<span id="LC5" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types</span></span>
</pre>
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6
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<pre style="margin: 0;">+<span id="LC6" class="line" lang="haskell"></span>
</pre>
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7
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<pre style="margin: 0;">+<span id="LC7" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">data</span> <span class="kt" style="color: #458; font-weight: 600;">Two</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">FUN</span> <span class="kt" style="color: #458; font-weight: 600;">One</span> <span class="kt" style="color: #458; font-weight: 600;">Type</span> <span class="kt" style="color: #458; font-weight: 600;">Type</span></span></pre>
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</li>
<li id="9549dcfdde659d91462cd5b2ca7328cfebd80cd0">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1033a720abf4a23a30c5cb0dfcb18b2bae3acc68#9549dcfdde659d91462cd5b2ca7328cfebd80cd0"><strong>testsuite/tests/linear/should_fail/LinearKind2.stderr</strong></a>
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1
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="plaintext"></span>
</pre>
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2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="plaintext">LinearKind2.hs:7:1: error:</span>
</pre>
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3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="plaintext">    • Illegal linear function in a kind: * %1 -> *</span>
</pre>
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4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="plaintext">    • In the data type declaration for ‘Two’</span></pre>
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</li>
<li id="377e18716f701dd351c7b62f125f1baa7f056fe8">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1033a720abf4a23a30c5cb0dfcb18b2bae3acc68#377e18716f701dd351c7b62f125f1baa7f056fe8"><strong>testsuite/tests/linear/should_fail/LinearKind3.hs</strong></a>
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1
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="haskell"><span class="cp" style="color: #999; font-weight: 600;">{-# LANGUAGE LinearTypes, KindSignatures, DataKinds #-}</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="2" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">module</span> <span class="nn" style="color: #555;">LinearKind3</span> <span class="kr" style="font-weight: 600;">where</span> <span class="c1" style="color: #998; font-style: italic;">-- T18780</span></span>
</pre>
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3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="haskell"></span>
</pre>
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4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Exts</span></span>
</pre>
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5
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<pre style="margin: 0;">+<span id="LC5" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">GHC.Types</span></span>
</pre>
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6
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<pre style="margin: 0;">+<span id="LC6" class="line" lang="haskell"></span>
</pre>
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7
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<pre style="margin: 0;">+<span id="LC7" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">type</span> <span class="kt" style="color: #458; font-weight: 600;">K</span> <span class="o" style="font-weight: 600;">=</span> <span class="kt" style="color: #458; font-weight: 600;">Type</span> <span class="o" style="font-weight: 600;">%</span><span class="mi" style="color: #099;">1</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Type</span></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="8" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
8
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<pre style="margin: 0;">+<span id="LC8" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">data</span> <span class="kt" style="color: #458; font-weight: 600;">T</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">K</span></span></pre>
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<br>
</li>
<li id="06ad0e54d637b8d2e537bfe9f4d2daece44e953f">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1033a720abf4a23a30c5cb0dfcb18b2bae3acc68#06ad0e54d637b8d2e537bfe9f4d2daece44e953f"><strong>testsuite/tests/linear/should_fail/LinearKind3.stderr</strong></a>
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<td class="diff-line-num new new_line" data-linenumber="1" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
1
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="plaintext"></span>
</pre>
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<td class="diff-line-num new new_line" data-linenumber="2" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
2
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="plaintext">LinearKind3.hs:8:1: error:</span>
</pre>
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</td>
<td class="diff-line-num new new_line" data-linenumber="3" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
3
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="plaintext">    • Illegal linear function in a kind: * %1 -> *</span>
</pre>
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</td>
<td class="diff-line-num new new_line" data-linenumber="4" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="plaintext">    • In the expansion of type synonym ‘K’</span>
</pre>
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<td class="diff-line-num new old_line" data-linenumber="0" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
 
</td>
<td class="diff-line-num new new_line" data-linenumber="5" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
5
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<pre style="margin: 0;">+<span id="LC5" class="line" lang="plaintext">      In the data type declaration for ‘T’</span></pre>
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<br>
</li>
<li id="9eaf3d28760bfe4fb6839aeb7cad53d8f9bac1c1">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1033a720abf4a23a30c5cb0dfcb18b2bae3acc68#9eaf3d28760bfe4fb6839aeb7cad53d8f9bac1c1"><strong>testsuite/tests/linear/should_fail/all.T</strong></a>
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<td class="diff-line-num unfold js-unfold 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">...</td>
<td class="diff-line-num unfold js-unfold 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">...</td>
<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -20,6 +20,8 @@ test('LinearPatSyn', normal, compile_fail, [''])</td>
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20
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20
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<pre style="margin: 0;"> <span id="LC20" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LinearGADTNewtype</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_fail</span><span class="p">,</span> <span class="p">[''])</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">
21
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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">
21
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<pre style="margin: 0;"> <span id="LC21" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LinearPartialSig</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_fail</span><span class="p">,</span> <span class="p">[''])</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">
22
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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">
22
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<pre style="margin: 0;"> <span id="LC22" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LinearKind</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_fail</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="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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<td class="diff-line-num new new_line" data-linenumber="23" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
23
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<pre style="margin: 0;">+<span id="LC23" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LinearKind2</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_fail</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="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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<td class="diff-line-num new new_line" data-linenumber="24" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #c7f0d2; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#ddfbe6">
24
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<pre style="margin: 0;">+<span id="LC24" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LinearKind3</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_fail</span><span class="p">,</span> <span class="p">[''])</span></span>
</pre>
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<td class="diff-line-num old_line" data-linenumber="23" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
23
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<td class="diff-line-num new_line" data-linenumber="25" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
25
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<pre style="margin: 0;"> <span id="LC25" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LinearVar</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_fail</span><span class="p">,</span> <span class="p">['</span><span class="s1" style="color: #d14;">-XLinearTypes</span><span class="p">'])</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">
24
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<td class="diff-line-num new_line" data-linenumber="26" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
26
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<pre style="margin: 0;"> <span id="LC26" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LinearErrOrigin</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_fail</span><span class="p">,</span> <span class="p">['</span><span class="s1" style="color: #d14;">-XLinearTypes</span><span class="p">'])</span></span>
</pre>
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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">
25
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<td class="diff-line-num new_line" data-linenumber="27" style="width: 35px; color: rgba(0,0,0,0.3); border-right-width: 1px; border-right-color: #f0f0f0; border-right-style: solid; padding: 0 5px;" align="right" bgcolor="#fafafa">
27
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<pre style="margin: 0;"> <span id="LC27" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">LinearPolyType</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_fail</span><span class="p">,</span> <span class="p">[''])</span>  <span class="c1" style="color: #998; font-style: italic;"># not supported yet (#390)</span></span>
</pre>
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