#10928: Refine pattern synonym signatures -------------------------------------+------------------------------------- Reporter: mpickering | Owner: Type: bug | Status: new Priority: highest | Milestone: 8.0.1 Component: Compiler | Version: 7.10.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: Other | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"04b0a73a2a418e1ca9c282ab3f2b4fe216911fdd/ghc" 04b0a73/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="04b0a73a2a418e1ca9c282ab3f2b4fe216911fdd" Pattern synonyms: swap provided/required This patch swaps the order of provided and required constraints in a pattern signature, so it now goes pattern P :: req => prov => t1 -> ... tn -> res_ty See the long discussion in Trac #10928. I think I have found all the places, but I could have missed something particularly in comments. There is a Haddock changes; so a submodule update. }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10928#comment:27> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler