#13446: Deferred type error sneaks in with -fno-defer-type-errors enabled -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (Type | Version: 8.0.2 checker) | Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC accepts | Unknown/Multiple invalid program | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by dfeuer): * cc: dfeuer (added) Comment: That commit was never entirely satisfactory, as it hit the problem with a hammer instead of (IIRC) trying to distinguish between insoluble constraints in positive and negative position. Or something like that. Whether that relates to the problem here I couldn't say. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13446#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler