#8950: Typeable instances for promoted lists and tuples -------------------------------------------------+------------------------- Reporter: kosmikus | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: libraries/base | Version: Resolution: | 7.8.1-rc2 Operating System: Unknown/Multiple | Keywords: Type of failure: None/Unknown | Architecture: Test Case: | Unknown/Multiple deriving/should_compile/T8950 | Difficulty: Blocking: | Unknown | Blocked By: | Related Tickets: -------------------------------------------------+------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"54e655536ecf7eba755b334058d5c22dab251bea/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="54e655536ecf7eba755b334058d5c22dab251bea" Derive Typable for promoted data constructors (Trac #8950) I got sucked into a significant refactoring of the way that Typeable instances are derived. This makes it simpler and more uniform. I also improved the documentation in the user manual. Typeable really is different to other classes, and now gets its own subsection. }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8950#comment:10> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler