#12057: TypeFamilyDependencies on GHC.Generic's `Rep` -------------------------------------+------------------------------------- Reporter: Iceland_jack | Owner: Type: feature | Status: new request | Priority: normal | Milestone: Component: | Version: 8.0.1 libraries/base | Keywords: TypeFamilies, | Operating System: Unknown/Multiple Injective | Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- With `TypeFamilyDependencies` (`InjectiveTypeFamilies`) can't `Rep` from `Generic` have a dependency? {{{#!hs class Generic a where type Rep a = (res :: Type -> Type) | res -> a ... }}} Assuming the meta data is always unique. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12057 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler