#8570: In a pattern binding:ghc: panic! (the 'impossible' happened): Bogus selector Id ---------------------------------------+---------------------------------- Reporter: rzetterberg | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Resolution: | Keywords: Operating System: Linux | Architecture: x86_64 (amd64) Type of failure: Compile-time crash | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: ---------------------------------------+---------------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"59e17d6ef71c29f4e114e55be83f1b3722f04139/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="59e17d6ef71c29f4e114e55be83f1b3722f04139" Fail (rather than addErr) if you use a bogus field in a pattern This fixes Trac #8570 }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8570#comment:5> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler