#12438: DeriveDataTypeable - deriving instance Data (Mu (Const ())) -------------------------------------+------------------------------------- Reporter: lspitzner | Owner: Type: bug | Status: new Priority: normal | Milestone: 8.2.1 Component: Compiler | Version: 8.0.1 Resolution: | Keywords: deriving Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D2726 Wiki Page: | -------------------------------------+------------------------------------- Changes (by RyanGlScott): * differential: => Phab:D2726 * milestone: => 8.2.1 Comment: I've submitted a patch for this, as discussed at https://mail.haskell.org/pipermail/libraries/2016-November/027396.html. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12438#comment:4 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler