#7647: UNPACK polymorphic fields ---------------------------------+------------------------------------------ Reporter: liyang | Owner: simonpj Type: feature request | Status: new Priority: normal | Milestone: 7.8.1 Component: Compiler | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: Runtime performance bug Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: 3990 | ---------------------------------+------------------------------------------ Changes (by igloo): * difficulty: => Unknown * milestone: => 7.8.1 -- Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7647#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler