#5970: Type checker hangs
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Reporter: Lemming | Owner:
Type: bug | Status: infoneeded
Priority: normal | Milestone:
Component: Compiler (Type checker) | Version: 7.4.1
Keywords: | Os: Linux
Architecture: x86 | Failure: Compile-time
performance bug
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by simonpj):
But #5978 is a delicate point concerning exactly how a type error is
reported. It's irrelevant for a type-correct program. Nor is it a
performance question. I don't see how the two are connected.
We have fixed a lot of performance problems in the type checker recently,
so it would certainly be worth checking that HEAD still has the bad
behaviour you experienced.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5970#comment:8>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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