[ ghc-Bugs-745755 ] coreSyn/coreUtils.lhs:1188 Non-exhaustive patterns

Bugs item #745755, was opened at 2003-05-29 20:57
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Category: Compiler
Group: 6.0
Status: Open
Resolution: None
Priority: 5
Submitted By: Esa Pulkkinen (esapulkkinen)
Assigned to: Nobody/Anonymous (nobody)
Summary: coreSyn/coreUtils.lhs:1188 Non-exhaustive patterns

Initial Comment:
ghc-6.0: panic! (the `impossible' happened, GHC version
6.0):
        coreSyn/CoreUtils.lhs:1188: Non-exhaustive
patterns in function isCrossDllArg

Options used for compiling:

ghc -syslib data -syslib text -fglasgow-exts -W
-fno-prune-tydecls -fallow-overlapping-instances
-fno-warn-unused-matches -fallow-undecidable-instances
  -o cifl --make Main.lhs

ghci handles that code fine. I didn't include the code,
since it's quite a lot of code, and from the error I'd
expect it's not that useful for finding the problem.
-- 
  Esa Pulkkinen

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