#2999: yi darcs crashes ghc 6.11.20090201
---------------------------+------------------------------------------------
Reporter: wolverian | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler (Type checker)
Version: 6.11 | Severity: normal
Keywords: xen, linux, yi | Testcase:
Os: Linux | Architecture: x86_64 (amd64)
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{{{Building yi-0.5.3...
[ 1 of 107] Compiling System.FriendlyPath ( System/FriendlyPath.hs,
dist/build/System/FriendlyPath.o )
[ 2 of 107] Compiling Shim.ProjectContent ( Shim/ProjectContent.hs,
dist/build/Shim/ProjectContent.o )
WARNING: file simplCore/SimplCore.lhs line 545
Simplifier still going after 4 iterations; bailing out. Size = 4969
[ 3 of 107] Compiling Parser.Incremental ( Parser/Incremental.hs,
dist/build/Parser/Incremental.o )
ghc: panic! (the 'impossible' happened)
(GHC version 6.11.20090201 for x86_64-unknown-linux):
ASSERT failed! file typecheck/TcTyFuns.lhs line 286
[Wanted t_a89i{tv} [tau] :: a{tv a89b} [sk]
~
a{tv a89a} [sk] -> t_a89h{tv} [tau]]
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2999>
GHC <http://www.haskell.org/ghc/>
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