Re: [GHC] #14569: refutable let bindings produce "irrefutable pattern failed" errors

#14569: refutable let bindings produce "irrefutable pattern failed" errors -------------------------------------+------------------------------------- Reporter: int-e | Owner: dfeuer Type: bug | Status: patch Priority: normal | Milestone: Component: Compiler | Version: 8.2.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: Poor/confusing | Unknown/Multiple error message | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D4261 Wiki Page: | -------------------------------------+------------------------------------- Comment (by Ben Gamari ): In [changeset:"492e6044577519b59f390008362de98e9517e04d/ghc" 492e604/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="492e6044577519b59f390008362de98e9517e04d" Kill off irrefutable pattern errors Distinguishing between "refutable" and "irrefutable" patterns (as described by the Haskell Report) in incomplete pattern errors was more confusing than helpful. Remove references to irrefutable patterns. Reviewers: hvr, bgamari, simonpj Reviewed By: simonpj Subscribers: simonpj, rwbarton, thomie, carter GHC Trac Issues: #14569 Differential Revision: https://phabricator.haskell.org/D4261 }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/14569#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler