#11174: Traversable can't be derived for datatypes with unboxed arguments -------------------------------------+------------------------------------- Reporter: RyanGlScott | Owner: RyanGlScott Type: bug | Status: patch Priority: normal | Milestone: Component: Compiler | Version: 7.10.2 Resolution: | Keywords: Generics Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects | Unknown/Multiple valid program | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D1908 Wiki Page: | -------------------------------------+------------------------------------- Changes (by RyanGlScott): * status: new => patch * differential: => Phab:D1908 Comment: I've uploaded a Phab:D1908, based on the design philosophy outlined in [https://ghc.haskell.org/trac/ghc/wiki/Commentary/Compiler/DeriveFunctor#Prop... this wiki page]. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11174#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler