#7896: Type constructor is accepted as context ----------------------------------------+----------------------------------- Reporter: stefan | Owner: Type: bug | Status: new Priority: normal | Component: Compiler (Type checker) Version: 7.6.3 | Keywords: Os: Unknown/Multiple | Architecture: Unknown/Multiple Failure: GHC accepts invalid program | Blockedby: Blocking: | Related: ----------------------------------------+----------------------------------- Consider the following program: {{{ f :: Int => () -> () f _ = id }}} It is accepted by the compiler, even though we are using a type constructor rather than a class assertion in a type context. -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/7896 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler