#15881: GHC Panic: data A n (a :: n) :: a -> Type -------------------------------------+------------------------------------- Reporter: Iceland_jack | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.6.3 Component: Compiler | Version: 8.6.2 Resolution: | Keywords: TypeInType 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 Iceland_jack): goes away if `a` is unused `data A n (a :: n) :: Type` -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15881#comment:1 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler