
#9376: More informative error messages when closed type families fail to simplify -------------------------------------+------------------------------------- Reporter: | Owner: MikeIzbicki | Status: new Type: feature | Milestone: request | Version: 7.8.2 Priority: normal | Keywords: Component: Compiler | Architecture: Unknown/Multiple (Type checker) | Difficulty: Unknown Resolution: | Blocked By: Operating System: | Related Tickets: Unknown/Multiple | Type of failure: | None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by simonpj): Is the test for rhss-unify important? How bad would it be if the compatibility check ignored the RHS? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9376#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler