#8773: Require -XIncoherentInstances to write role annotations on class definitions -------------------------------------+------------------------------------ Reporter: goldfire | Owner: goldfire Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.8.1-rc1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: #8745 -------------------------------------+------------------------------------ Changes (by nomeata): * cc: mail@… (added) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8773#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler