#12163: Surprising error message when deriving Functor for a GADT -------------------------------------+------------------------------------- Reporter: benjamin.hodgson | Owner: Type: bug | Status: closed Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 7.10.3 Resolution: fixed | Keywords: Operating System: MacOS X | Architecture: x86_64 | (amd64) Type of failure: Incorrect | Test Case: warning at compile-time | deriving/should_fail/T12163 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by simonpj): * testcase: => deriving/should_fail/T12163 * status: new => closed * resolution: => fixed * milestone: => 8.2.1 Comment: Good idea thanks. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12163#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler