#9090: Untouchable higher-kinded type variable in connection with RankNTypes, ConstraintKinds and TypeFamilies ----------------------------------------------+---------------------------- Reporter: kosmikus | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler (Type checker) | Version: 7.8.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects valid program | Unknown/Multiple Test Case: | Difficulty: Unknown Blocking: | Blocked By: | Related Tickets: ----------------------------------------------+---------------------------- Comment (by MikeIzbicki): I believe I've also encountered this bug. My code base is quite a bit more complicated, so I don't know if it will be helpful to look at, but I've got a description of the problem posted in the README (https://github.com/mikeizbicki/typeparams#a-bug-in-ghc). -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9090#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler