#13761: Can't create poly-kinded GADT with TypeInType enabled, but can without -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler (Type | Version: 8.0.1 checker) | Resolution: invalid | Keywords: TypeInType Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects | Unknown/Multiple valid program | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj):
I mean something like
But is that so different from this? {{{ data T :: k -> * where MkT :: T Int }}} Is a separate kind signature better? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13761#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler