#451: GHC poor type-checker error message
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Reporter: isaacdupree | Owner:
Type: bug | Status: closed
Priority: normal | Milestone: _|_
Component: Compiler (Type checker) | Version: 6.4
Resolution: wontfix | Keywords:
Difficulty: Unknown | Os: Unknown/Multiple
Testcase: tcfail140 | Architecture: Unknown/Multiple
Failure: Other |
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Comment (by isaacdupree):
Indeed. I looked at it again. Now that I understand the general modus
operandi of Hindley-Milner type inference, I see how it is far from
obvious for the type-checker/inferrer/errorer how to make the judgments
that I'd been hoping were straightforwards :-)
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/451#comment:12>
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The Glasgow Haskell Compiler
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