#8779: Exhaustiveness checks for pattern synonyms -------------------------------------+------------------------------------- Reporter: nomeata | Owner: mpickering Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler (Type | Version: 7.8.1 checker) | Keywords: Resolution: | PatternSynonyms Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D2669 Wiki Page: | -------------------------------------+------------------------------------- Comment (by mpickering): The specification is on the wiki. https://ghc.haskell.org/trac/ghc/wiki/PatternSynonyms/CompleteSigs The implementation is also finished and split up into two patches. One which refactors the pattern match checker (D2725) and one which implements the feature. (D2669) -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8779#comment:40 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler