#12616: type synonyms confuse generalized newtype deriving role checking -------------------------------------+------------------------------------- Reporter: daviddarais | Owner: goldfire Type: bug | Status: merge Priority: low | Milestone: 8.0.2 Component: Compiler | Version: 8.0.1 Resolution: | Keywords: generalized | newtype deriving roles rankntypes Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: GHC rejects | Test Case: valid program | deriving/should_compile/T12616 Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by bgamari): * milestone: => 8.0.2 -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12616#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler