#11028: Refactor ConDecl -------------------------------------+------------------------------------- Reporter: simonpj | Owner: alanz Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.10.2 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonpj): What is the regression? I think it's that for {{{ data W where W1 :: forall a. W }}} we get {{{ T5331.hs:11:16: Warning: Unused quantified type variable ‘a’ In the type `forall a. W’ }}} instead of {{{ T5331.hs:11:16: Warning: Unused quantified type variable ‘a’ In the definition of data constructor ‘W1’ }}} If so, I think that's fine -- accept it. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11028#comment:34 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler