
#9858: Typeable instance for datatype and its promoted constructor is the same -------------------------------------+------------------------------------- Reporter: dreixel | Owner: dreixel Type: bug | Status: new Priority: normal | Milestone: 7.12.1 Component: Compiler | Version: 7.9 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: Type of failure: None/Unknown | Unknown/Multiple Blocked By: | Test Case: Related Tickets: | Blocking: | Differential Revisions: -------------------------------------+------------------------------------- Comment (by int-e): This bug means that lambdabot cannot enable {{{DataKinds}}} (see #10000 for how to implement {{{unsafeCoerce}}} using this.) I would really like to see this fixed in 7.10.1. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/9858#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler