Re: [GHC] #10107: Add Functor etc. to Data.Monoid wrappers

#10107: Add Functor etc. to Data.Monoid wrappers -------------------------------------+------------------------------------- Reporter: phadej | Owner: Type: feature request | Status: new Priority: normal | Milestone: 7.12.1 Component: libraries/base | Version: 7.8.4 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: #4880 | Blocking: | Differential Revisions: Phab:D673 -------------------------------------+------------------------------------- Comment (by Austin Seipp ): In [changeset:"4e6bcc2c8134f9c1ba7d715b3206130f23c529fb/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="4e6bcc2c8134f9c1ba7d715b3206130f23c529fb" Add various instances to newtypes in Data.Monoid Summary: Add Functor instances for Dual, Sum and Product Add Foldable instances for Dual, Sum and Product Add Traversable instances for Dual, Sum and Product Add Foldable and Traversable instances for First and Last Add Applicative, Monad instances to Dual, Sum, Product Add MonadFix to Data.Monoid wrappers Derive Data for Identity Add Data instances to Data.Monoid wrappers Add Data (Alt f a) instance Reviewers: ekmett, dfeuer, hvr, austin Reviewed By: dfeuer, austin Subscribers: thomie Differential Revision: https://phabricator.haskell.org/D673 GHC Trac Issues: #10107 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10107#comment:3 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler