#13988: GADT constructor with kind equality constraint quantifies unused existential type variables -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: patch Priority: normal | Milestone: Component: Compiler (Type | Version: 8.0.1 checker) | Resolution: | Keywords: TypeInType Operating System: Unknown/Multiple | Architecture: Type of failure: Incorrect result | Unknown/Multiple at runtime | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D3872 Wiki Page: | -------------------------------------+------------------------------------- Changes (by RyanGlScott): * status: new => patch * differential: => Phab:D3872 Comment: I ended up needing to fix this as a part of an unrelated patch, Phab:D3872. (Note that I borrowed the solution for this particular issue from Richard, so the credit should go to him.) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13988#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler