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[GHC] #864: -fgenerics bug: msg#00096

lang.haskell.glasgow.bugs

Subject: [GHC] #864: -fgenerics bug

#864: -fgenerics bug
-------------------------+--------------------------------------------------
Reporter: guest | Owner:
Type: bug | Status: new
Priority: normal | Milestone:
Component: Compiler | Version: 6.4.2
Severity: normal | Keywords:
Os: MacOS X | Difficulty: Unknown
Architecture: powerpc |
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I've discovered a simple fgenerics program that GHC doesn't like.
Compiler output is as follows:


$ ghc --make gen-bug.hs
Chasing modules from: gen-bug.hs
Compiling Main ( gen-bug.hs, gen-bug.o )
ghc-6.4.2: panic! (the `impossible' happened, GHC version 6.4.2):
TcClassDecl: Type Application!

Please report this as a compiler bug. See:
http://www.haskell.org/ghc/reportabug

--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/864>
GHC <http://www.haskell.org/ghc/>
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