#11053: Add a warning for pattern synonyms without signatures -------------------------------------+------------------------------------- Reporter: mpickering | Owner: Type: feature | Status: new request | Priority: normal | Milestone: Component: Compiler | Version: 7.10.2 Keywords: newcomer | Operating System: Unknown/Multiple Architecture: | Type of failure: None/Unknown Unknown/Multiple | Test Case: | Blocked By: Blocking: | Related Tickets: Differential Rev(s): | Wiki Page: -------------------------------------+------------------------------------- It is accepted as good style that top-level definitions should have type signatures. Pattern synonyms seem no different to me in this regard so I think it would be good if GHC warned if there was a pattern synonym definition which lacked a type signature. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11053 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler