#12546: GeneralizedNewtypeDeriving produces error messages with incorrect kind signatures -------------------------------------+------------------------------------- Reporter: lexi.lambda | Owner: mniip Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Incorrect | Unknown/Multiple warning at compile-time | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by mniip): Apparently it is a historical convention that expected/actual error messages are zonked, so in a sense the error is not "incorrect". I believe I have an alternative solution for this though. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12546#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler