#5976: GHC compiler panic when using {-# UNPACK #-} and template Haskell
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Reporter: SimonMeier | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 7.4.1 | Keywords:
Os: Linux | Architecture: Unknown/Multiple
Failure: Compile-time crash | Testcase:
Blockedby: | Blocking:
Related: |
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GhcBangBug.hs:1:1:ghc: panic! (the 'impossible' happened)
(GHC version 7.4.1 for x86_64-unknown-linux):
Could not convert (Strict,Type) to BangType
(Unpacked,ConT GHC.Types.Int)
Language/Haskell/Convert.hs:(64,5)-(65,42): Non-exhaustive patterns in
function conv
See attached test file for further information.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5976>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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