#10195: GHC forgets constraints when matching on GADTs -------------------------------------+------------------------------------- Reporter: crockeea | Owner: Type: bug | Status: merge Priority: normal | Milestone: 7.10.2 Component: Compiler | Version: 7.8.4 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: GHC rejects | Unknown/Multiple valid program | Test Case: Blocked By: | typecheck/should_compile/T10195 Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Changes (by simonpj): * status: new => merge * testcase: => typecheck/should_compile/T10195 * milestone: => 7.10.2 Comment: Very good! Fixed. This is worth merging. Simon -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/10195#comment:10 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler