#14042: Datatypes cannot use a type family in their return kind -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: (none) Type: bug | Status: closed Priority: normal | Milestone: Component: Compiler (Type | Version: 8.0.1 checker) | Keywords: TypeInType, Resolution: duplicate | TypeFamilies Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects | Unknown/Multiple valid program | Test Case: Blocked By: | Blocking: Related Tickets: #14645 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by goldfire): Oh wow. That was easy. I was expecting a mind-bending battle here. :) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14042#comment:18 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler