#7582: Created thunk gets immediately evaluated ---------------------------------+------------------------------------------ Reporter: tibbe | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.1 Keywords: | Os: Unknown/Multiple Architecture: Unknown/Multiple | Failure: None/Unknown Difficulty: Unknown | Testcase: Blockedby: | Blocking: Related: | ---------------------------------+------------------------------------------ Changes (by simonmar): * difficulty: => Unknown Comment: `go` takes 4 arguments, but it is passed only 3 in the call. So in fact `h0` is not strict here: the bang patterns only evaluate when the function is fully applied. Try eta-expanding? -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7582#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler