#14498: GHC internal error: "not in scope during TC but it passed the renamer" -------------------------------------+------------------------------------- Reporter: Iceland_jack | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (Type | Version: 8.2.1 checker) | Keywords: Resolution: | PatternSynonyms Operating System: Unknown/Multiple | Architecture: Type of failure: Compile-time | Unknown/Multiple crash or panic | Test Case: Blocked By: | Blocking: Related Tickets: #14288 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj):
I'm suggesting the opposite—kk (from the type signature) should not be brought into scope over the body of SS!
Fine. I think so too. But comment:2 says "Yes, kk should definitely scope over the pattern synonym body." I think we are saying "no" to that. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14498#comment:12 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler