#9778: Namespace collision detection for promoted types -------------------------------------+------------------------------------- Reporter: crockeea | Owner: Type: feature | Status: new request | Milestone: Priority: normal | Version: 7.8.3 Component: Compiler | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: | Related Tickets: None/Unknown | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by crockeea): @rwbarton `-fwarn-implicit-promoted-constructors` is an interesting suggestion. Just to be clear, I'm imagining that such an option would result in a warning whenever `S` is written but it refers to the same type as a `'S` promoted constructor. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9778#comment:7 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler