#15097: Missing instance Applicative (K1 i c) -------------------------------------+------------------------------------- Reporter: ekmett | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.6.1 Component: Core | Version: 8.4.2 Libraries | Keywords: | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- GHC.Generics has common instances for various haskell classes. It is missing the instance for Applicative (K1 i c) -- `K1 i` is morally like `Const` so it should have the same set of instances. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15097 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler