#7965: The 'impossible' happened! ---------------------------------+------------------------------------------ Reporter: adit | Owner: Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler | Version: 7.4.1 Resolution: duplicate | Keywords: Os: MacOS X | Architecture: x86_64 (amd64) Failure: Compile-time crash | Difficulty: Unknown Testcase: | Blockedby: Blocking: | Related: ---------------------------------+------------------------------------------ Comment(by simonpj): Hmm. At first it looks like a dup of #5869 and #5361, but those are allegedly fixed, whereas you say this happens in HEAD. So yes, please open a ticket with repro instructions. Thanks Simon -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7965#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler