
#10009: type inference regression when faking injective type families -------------------------------------+------------------------------------- Reporter: aavogt | Owner: Type: bug | Status: new Priority: high | Milestone: 7.10.1 Component: Compiler (Type | Version: 7.10.1-rc1 checker) | Keywords: Resolution: | Architecture: Operating System: Unknown/Multiple | Unknown/Multiple Type of failure: GHC rejects | Test Case: valid program | Blocking: Blocked By: | Differential Revisions: Related Tickets: | -------------------------------------+------------------------------------- Comment (by simonpj): I was wrong. I have not fixed it, only a simpler version of it. So I'm not going to get this done this week after all. Austin: go ahead and make RC2, don't wait for this. * It affects very little code; * It can always be fixed by adding a type signature I believe that `HList` is the main affected library. What I don't know is whether it affects the ''library itself'' or ''clients of the library''. Simon -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10009#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler