#11431: GHC instantiates levity-polymorphic type variables with foralls -------------------------------------+------------------------------------- Reporter: gridaphobe | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.1 Resolution: | Keywords: | TypeApplications 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 goldfire): It is very considerably easier not to instantiate levity-polymorphic variables with foralls. So that's what I'm doing right now. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11431#comment:5 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler