#9082: Unexpected behavior involving closed type families and repeat occurrences of variables ----------------------------------------------+---------------------------- Reporter: haasn | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (Type checker) | Version: 7.8.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects valid program | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: ----------------------------------------------+---------------------------- Comment (by haasn): Oh, while simplifying the example it seems I simplified too much, this bug goes away if you make ‘a’ and ‘b’ less ambiguous. I'll have to think a bit more about the un-simplified example that fails to work, I may close this ticket again. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9082#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler