#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 Lemming):
When trying to reduce the module to a small testcase I hit bug #5978. I
had a small hope that the type checking time issue would go away magically
when fixing #5978. Even if #5970 and #5978 are not related, hunting a
compiler bug in the presence of another one is a bit more complicated. The
testcase for this ticket is especially hard to simplify, since
simplification means reduction of type checking time and I can hardly
judge what type checking time is reasonable and what is too slow.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5970#comment:7>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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