#12655: Bizarre parser problem: "Illegal bang-pattern" (something to do with CPP?) -------------------------------------+------------------------------------- Reporter: edsko | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.4.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by ezyang): It's a bug in the lexer that was subsequently fixed. See also https://github.com/haskell/cabal/issues/3739#issuecomment-244950926 and https://github.com/ghc/ghc/commit/c250f93bd38c7d8f6453dd79dd9951f9a02bf5a7 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12655#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler