#11963: GHC introduces kind equality without TypeInType -------------------------------------+------------------------------------- Reporter: ezyang | Owner: goldfire Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (Type | Version: 8.0.1-rc2 checker) | Resolution: | Keywords: TypeInType Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Changes (by goldfire): * keywords: => TypeInType Comment: As it says in the user's guide, identifying the necessity for `-XTypeInType` is done on a best-effort basis. That said, I'm surprised this one is missed, because `k` is clearly used as both a kind and a type in the type of the data constructor. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11963#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler