#1897: Type families: type signature rejected
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Reporter: guest | Owner: chak
Type: bug | Status: reopened
Priority: normal | Milestone: 6.10 branch
Component: Compiler (Type checker) | Version: 6.9
Severity: normal | Resolution:
Keywords: | Difficulty: Unknown
Testcase: | Os: Linux
Architecture: x86 |
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Comment (by simonpj):
See also
http://haskell.org/haskellwiki/GHC/Type_system#Type_signatures_and_ambiguity
for an example unrelated to type functions.
See also #2885 for yet another example.
We must sort out this ambiguity problem.
Simon
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1897#comment:8>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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