#8021: Multiple constraint classes - the alternative to superclass -------------------------------------+------------------------------------ Reporter: wvv | Owner: Type: feature request | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.6.3 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Unknown/Multiple Type of failure: None/Unknown | Difficulty: Unknown Test Case: | Blocked By: Blocking: | Related Tickets: -------------------------------------+------------------------------------ Comment (by carter): I'm confused by the proposal, how would you formally change the type system, type checker, and type inference? Could you also define the notation / meaning in your examples further? -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8021#comment:8 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler