#7513: ghc panic in kindFunResult
---------------------------------+------------------------------------------
Reporter: ifigueroap | Owner:
Type: bug | Status: infoneeded
Priority: normal | Milestone:
Component: Compiler | Version: 7.4.1
Keywords: | Os: Unknown/Multiple
Architecture: Unknown/Multiple | Failure: None/Unknown
Difficulty: Unknown | Testcase:
Blockedby: | Blocking:
Related: |
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Comment(by ifigueroap):
I'm sorry, I don't have a minimal reproducible example. The error ocurred
when I was working in monadic code and I put a wrong type annotation,
something like:
{{{
do current <- getCurrent :: m (M m)
}}}
the annotation was wrong because the type of getCurrent was actually
{{{
(AOT (MbT m)) (M m)
}}}
where AOT and MbT are some custom monad transformers
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7513#comment:4>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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