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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>
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<h4>
Commits:
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<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/96c31ea1f0303ebabc59edccff2e88444fe02722">96c31ea1</a></strong>
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<span>by Sylvain Henry</span>
<i>at 2020-07-29T15:09:02-04:00</i>
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<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Fix bug in Natural multiplication (fix #18509)
A bug was lingering in Natural multiplication (inverting two limbs)
despite QuickCheck tests used during the development leading to wrong
results (independently of the selected backend).
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<h4>6 changed files:</h4>
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<a href="#7c26a6a95e69dd94ff737ee0577c923c3947bc6f">
libraries/ghc-bignum/src/GHC/Num/BigNat.hs
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<a href="#5dc54b4a66d677ebfb19cf2c7ab82ee3c45e2100">
libraries/ghc-bignum/src/GHC/Num/Natural.hs
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<li class="file-stats">
<a href="#6a64c6609dc0aba1543a840b2f18195f48944965">
libraries/ghc-bignum/src/GHC/Num/WordArray.hs
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<a href="#8c43010768d620706226986f3972ee5c11e7d037">
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+
testsuite/tests/numeric/should_run/T18509.hs
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+
testsuite/tests/numeric/should_run/T18509.stdout
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<li class="file-stats">
<a href="#64bd5d9f522dad6c7bcfe51550b4609cb7ec4cd0">
testsuite/tests/numeric/should_run/all.T
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<h4>Changes:</h4>
<li id="7c26a6a95e69dd94ff737ee0577c923c3947bc6f">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/96c31ea1f0303ebabc59edccff2e88444fe02722#7c26a6a95e69dd94ff737ee0577c923c3947bc6f"><strong>libraries/ghc-bignum/src/GHC/Num/BigNat.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">@@ -228,8 +228,8 @@ bigNatToWordList bn = go (bigNatSize# bn)</td>
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<pre style="margin: 0;"> <span id="LC228" class="line" lang="haskell"><span class="cd">-- | Convert two Word# (most-significant first) into a BigNat</span></span>
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<pre style="margin: 0;"> <span id="LC229" class="line" lang="haskell"><span class="n" style="color: #333;">bigNatFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Word</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Word</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">BigNat</span><span class="o" style="font-weight: 600;">#</span></span>
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<pre style="margin: 0;"> <span id="LC230" class="line" lang="haskell"><span class="n" style="color: #333;">bigNatFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">##</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">##</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">bigNatZero</span><span class="o" style="font-weight: 600;">#</span> <span class="p">(</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">#</span><span class="p">)</span></span>
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<pre style="margin: 0;">-<span id="LC231" class="line" lang="haskell"><span class="n" style="color: #333;">bigNatFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">##</span> <span class="n" style="color: #333;"><span class="idiff left">n</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">bigNatFromWord</span></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">n</span></span></span>
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<pre style="margin: 0;">-<span id="LC232" class="line" lang="haskell"><span class="n" style="color: #333;">bigNatFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;"><span class="idiff left">w1</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">w2</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">wordArrayFromWord2</span></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">w1</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">w2</span></span></span>
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<pre style="margin: 0;">+<span id="LC231" class="line" lang="haskell"><span class="n" style="color: #333;">bigNatFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">##</span> <span class="n" style="color: #333;"><span class="idiff left">l</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">bigNatFromWord</span></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">l</span></span></span>
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<pre style="margin: 0;">+<span id="LC232" class="line" lang="haskell"><span class="n" style="color: #333;">bigNatFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;"><span class="idiff left">h</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">l</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">wordArrayFromWord2</span></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">h</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">l</span></span></span>
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<pre style="margin: 0;"> <span id="LC233" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC234" class="line" lang="haskell"><span class="cd">-- | Convert a BigNat into a Word#</span></span>
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<pre style="margin: 0;"> <span id="LC235" class="line" lang="haskell"><span class="n" style="color: #333;">bigNatToWord</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">BigNat</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Word</span><span class="o" style="font-weight: 600;">#</span></span>
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<li id="5dc54b4a66d677ebfb19cf2c7ab82ee3c45e2100">
<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/96c31ea1f0303ebabc59edccff2e88444fe02722#5dc54b4a66d677ebfb19cf2c7ab82ee3c45e2100"><strong>libraries/ghc-bignum/src/GHC/Num/Natural.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">@@ -86,8 +86,8 @@ naturalFromWord# x = NS x</td>
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<pre style="margin: 0;"> <span id="LC86" class="line" lang="haskell"><span class="cd">-- | Convert two Word# (most-significant first) into a Natural</span></span>
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<pre style="margin: 0;"> <span id="LC87" class="line" lang="haskell"><span class="n" style="color: #333;">naturalFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Word</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Word</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Natural</span></span>
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<pre style="margin: 0;"> <span id="LC88" class="line" lang="haskell"><span class="n" style="color: #333;">naturalFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">##</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">##</span> <span class="o" style="font-weight: 600;">=</span> <span class="n" style="color: #333;">naturalZero</span></span>
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<pre style="margin: 0;">-<span id="LC89" class="line" lang="haskell"><span class="n" style="color: #333;">naturalFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">##</span> <span class="n" style="color: #333;"><span class="idiff left">n</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">NS</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">n</span></span></span>
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<pre style="margin: 0;">-<span id="LC90" class="line" lang="haskell"><span class="n" style="color: #333;">naturalFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;"><span class="idiff left">w1</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">w2</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">NB</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">bigNatFromWord2</span></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">w2</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">w1</span></span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC89" class="line" lang="haskell"><span class="n" style="color: #333;">naturalFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">##</span> <span class="n" style="color: #333;"><span class="idiff left">l</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">NS</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">l</span></span></span>
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<pre style="margin: 0;">+<span id="LC90" class="line" lang="haskell"><span class="n" style="color: #333;">naturalFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;"><span class="idiff left">h</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff">l</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">NB</span></span><span class="idiff"> </span><span class="p"><span class="idiff">(</span></span><span class="n" style="color: #333;"><span class="idiff">bigNatFromWord2</span></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">h</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">l</span></span><span class="p">)</span></span>
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<pre style="margin: 0;"> <span id="LC91" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC92" class="line" lang="haskell"><span class="cd">-- | Create a Natural from a Word</span></span>
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<pre style="margin: 0;"> <span id="LC93" class="line" lang="haskell"><span class="n" style="color: #333;">naturalFromWord</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Word</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Natural</span></span>
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<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/96c31ea1f0303ebabc59edccff2e88444fe02722#6a64c6609dc0aba1543a840b2f18195f48944965"><strong>libraries/ghc-bignum/src/GHC/Num/WordArray.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">@@ -121,12 +121,14 @@ withNewWordArrayTrimedMaybe# sz act = case runRW# io of (# _, a #) -> a</td>
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<pre style="margin: 0;"> <span id="LC121" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC122" class="line" lang="haskell"><span class="cd">-- | Create a WordArray# from two Word#</span></span>
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<pre style="margin: 0;"> <span id="LC123" 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="LC124" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- `byteArrayFromWord2# msw lsw = lsw:msw`</span></span>
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<pre style="margin: 0;">+<span id="LC124" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- `wordArrayFromWord2# h l</span></span>
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<pre style="margin: 0;">+<span id="LC125" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- where h is the most significant word</span></span>
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<pre style="margin: 0;">+<span id="LC126" class="line" lang="haskell"><span class="c1" style="color: #998; font-style: italic;">-- l is the least significant word</span></span>
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<pre style="margin: 0;"> <span id="LC127" class="line" lang="haskell"><span class="n" style="color: #333;">wordArrayFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Word</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">Word</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">WordArray</span><span class="o" style="font-weight: 600;">#</span></span>
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<pre style="margin: 0;">-<span id="LC126" class="line" lang="haskell"><span class="n" style="color: #333;">wordArrayFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;"><span class="idiff left">msw</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">lsw</span></span> <span class="o" style="font-weight: 600;">=</span></span>
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<pre style="margin: 0;">+<span id="LC128" class="line" lang="haskell"><span class="n" style="color: #333;">wordArrayFromWord2</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;"><span class="idiff left">h</span></span><span class="idiff"> </span><span class="n" style="color: #333;"><span class="idiff right">l</span></span> <span class="o" style="font-weight: 600;">=</span></span>
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<pre style="margin: 0;"> <span id="LC129" class="line" lang="haskell"> <span class="n" style="color: #333;">withNewWordArray</span><span class="o" style="font-weight: 600;">#</span> <span class="mi" style="color: #099;">2</span><span class="o" style="font-weight: 600;">#</span> <span class="nf" style="color: #900; font-weight: 600;">\</span><span class="n" style="color: #333;">mwa</span> <span class="n" style="color: #333;">s</span> <span class="o" style="font-weight: 600;">-></span></span>
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<pre style="margin: 0;">-<span id="LC128" class="line" lang="haskell"> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">mwaWrite</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;">mwa</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;">l<span class="idiff left right">sw</span></span> <span class="n" style="color: #333;">s</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;">-<span id="LC129" class="line" lang="haskell"> <span class="n" style="color: #333;">s</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">mwaWrite</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;">mwa</span> <span class="mi" style="color: #099;">1</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;"><span class="idiff left right">msw</span></span> <span class="n" style="color: #333;">s</span></span>
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<pre style="margin: 0;">+<span id="LC130" class="line" lang="haskell"> <span class="kr" style="font-weight: 600;">case</span> <span class="n" style="color: #333;">mwaWrite</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;">mwa</span> <span class="mi" style="color: #099;">0</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;">l</span> <span class="n" style="color: #333;">s</span> <span class="kr" style="font-weight: 600;">of</span></span>
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<pre style="margin: 0;">+<span id="LC131" class="line" lang="haskell"> <span class="n" style="color: #333;">s</span> <span class="o" style="font-weight: 600;">-></span> <span class="n" style="color: #333;">mwaWrite</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;">mwa</span> <span class="mi" style="color: #099;">1</span><span class="o" style="font-weight: 600;">#</span> <span class="n" style="color: #333;"><span class="idiff left right">h</span></span> <span class="n" style="color: #333;">s</span></span>
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<pre style="margin: 0;"> <span id="LC132" class="line" lang="haskell"></span>
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<pre style="margin: 0;"> <span id="LC133" class="line" lang="haskell"><span class="cd">-- | Create a WordArray# from one Word#</span></span>
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132
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<pre style="margin: 0;"> <span id="LC134" class="line" lang="haskell"><span class="n" style="color: #333;">wordArrayFromWord</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Word</span><span class="o" style="font-weight: 600;">#</span> <span class="o" style="font-weight: 600;">-></span> <span class="kt" style="color: #458; font-weight: 600;">WordArray</span><span class="o" style="font-weight: 600;">#</span></span>
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<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/96c31ea1f0303ebabc59edccff2e88444fe02722#8c43010768d620706226986f3972ee5c11e7d037"><strong>testsuite/tests/numeric/should_run/T18509.hs</strong></a>
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="haskell"><span class="kr" style="font-weight: 600;">import</span> <span class="nn" style="color: #555;">Numeric.Natural</span></span>
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="haskell"></span>
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<pre style="margin: 0;">+<span id="LC3" class="line" lang="haskell"><span class="n" style="color: #333;">main</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">IO</span> <span class="nb" style="color: #0086b3;">()</span></span>
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4
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<pre style="margin: 0;">+<span id="LC4" class="line" lang="haskell"><span class="n" style="color: #333;">main</span> <span class="o" style="font-weight: 600;">=</span> <span class="kr" style="font-weight: 600;">do</span></span>
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5
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<pre style="margin: 0;">+<span id="LC5" class="line" lang="haskell"> <span class="n" style="color: #333;">print</span> <span class="o" style="font-weight: 600;">$</span> <span class="p">(</span><span class="mh" style="color: #099;">0xFFFFFFFF0</span> <span class="o" style="font-weight: 600;">*</span> <span class="mh" style="color: #099;">0xFFFFFFFF0</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Natural</span><span class="p">)</span></span>
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<pre style="margin: 0;">+<span id="LC6" class="line" lang="haskell"> <span class="n" style="color: #333;">print</span> <span class="o" style="font-weight: 600;">$</span> <span class="p">(</span><span class="mi" style="color: #099;">2</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Natural</span><span class="p">)</span> <span class="o" style="font-weight: 600;">^</span> <span class="p">(</span><span class="mi" style="color: #099;">190</span> <span class="o" style="font-weight: 600;">::</span> <span class="kt" style="color: #458; font-weight: 600;">Int</span><span class="p">)</span></span></pre>
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<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/96c31ea1f0303ebabc59edccff2e88444fe02722#9b00d9efcb5871ed912bf62ec1d01fc5b42e9a6e"><strong>testsuite/tests/numeric/should_run/T18509.stdout</strong></a>
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<pre style="margin: 0;">+<span id="LC1" class="line" lang="plaintext">4722366480670621958400</span>
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<pre style="margin: 0;">+<span id="LC2" class="line" lang="plaintext">1569275433846670190958947355801916604025588861116008628224</span></pre>
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<a href="https://gitlab.haskell.org/ghc/ghc/-/commit/96c31ea1f0303ebabc59edccff2e88444fe02722#64bd5d9f522dad6c7bcfe51550b4609cb7ec4cd0"><strong>testsuite/tests/numeric/should_run/all.T</strong></a>
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<td class="line_content match " style="padding-left: 0.5em; padding-right: 0.5em; color: rgba(0,0,0,0.3);" bgcolor="#fafafa">@@ -71,3 +71,4 @@ test('T497', normal, compile_and_run, ['-O'])</td>
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71
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<pre style="margin: 0;"> <span id="LC71" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">T17303</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_and_run</span><span class="p">,</span> <span class="p">[''])</span></span>
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72
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72
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<pre style="margin: 0;"> <span id="LC72" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">T18359</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_and_run</span><span class="p">,</span> <span class="p">[''])</span></span>
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73
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73
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<pre style="margin: 0;"> <span id="LC73" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">T18499</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_and_run</span><span class="p">,</span> <span class="p">[''])</span></span>
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74
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<pre style="margin: 0;">+<span id="LC74" class="line" lang="perl"><span class="nv" style="color: #008080;">test</span><span class="p">('</span><span class="s1" style="color: #d14;">T18509</span><span class="p">',</span> <span class="nv" style="color: #008080;">normal</span><span class="p">,</span> <span class="nv" style="color: #008080;">compile_and_run</span><span class="p">,</span> <span class="p">[''])</span></span></pre>
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