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Replaced two uses of head b explicit pattern matching
author
Pepe Iborra
<mnislaih@gmail.com>
Sat, 13 Oct 2007 11:31:36 +0000
(11:31 +0000)
committer
Pepe Iborra
<mnislaih@gmail.com>
Sat, 13 Oct 2007 11:31:36 +0000
(11:31 +0000)
compiler/ghci/RtClosureInspect.hs
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diff --git
a/compiler/ghci/RtClosureInspect.hs
b/compiler/ghci/RtClosureInspect.hs
index
c495229
..
b9fd192
100644
(file)
--- a/
compiler/ghci/RtClosureInspect.hs
+++ b/
compiler/ghci/RtClosureInspect.hs
@@
-649,11
+649,11
@@
cvObtainTerm hsc_env bound force mb_ty hval = runTR hsc_env $ do
| isPointed ty = ASSERT2(not(null pointed)
, ptext SLIT("reOrderTerms") $$
(ppr pointed $$ ppr unpointed))
| isPointed ty = ASSERT2(not(null pointed)
, ptext SLIT("reOrderTerms") $$
(ppr pointed $$ ppr unpointed))
- head pointed : reOrderTerms (tail pointed) unpointed tys
+ let (t:tt) = pointed in t : reOrderTerms tt unpointed tys
| otherwise = ASSERT2(not(null unpointed)
, ptext SLIT("reOrderTerms") $$
(ppr pointed $$ ppr unpointed))
| otherwise = ASSERT2(not(null unpointed)
, ptext SLIT("reOrderTerms") $$
(ppr pointed $$ ppr unpointed))
- head unpointed : reOrderTerms pointed (tail unpointed) tys
+ let (t:tt) = unpointed in t : reOrderTerms pointed tt tys
expandNewtypes t@Term{ ty=ty, subTerms=tt }
| Just (tc, args) <- splitNewTyConApp_maybe ty
expandNewtypes t@Term{ ty=ty, subTerms=tt }
| Just (tc, args) <- splitNewTyConApp_maybe ty