#11383: CAFs lose sharing due to implicit call stacks -------------------------------------+------------------------------------- Reporter: simonmar | Owner: gridaphobe Type: bug | Status: new Priority: normal | Milestone: 8.0.1 Component: Compiler | Version: 8.0.1-rc1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: #11298 | Differential Rev(s): Wiki Page: | -------------------------------------+------------------------------------- Comment (by simonmar): I suppose if what you were trying to share was itself something that had an implicit call stack parameter, then full-laziness wouldn't be able to fix it. Which is a bigger problem, but still arguably the same issue that the monomorphism restriction was intended to fix. The user gets to choose between having sharing or a call stack when they write the type signature. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/11383#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler