#13435: Segfaults on levity-polymorphic type class -------------------------------------+------------------------------------- Reporter: Iceland_jack | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 8.0.1 Resolution: | Keywords: | LevityPolymorphism 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 dfeuer): I believe the type checker should reject that class declaration. I'm not an expert at levity polymorphism, but I ''think'' class methods are supposed to have uniform calling conventions. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/13435#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler