#7947: Name conflict with DerivingDataTypeable, StandaloneDeriving and qualified imports -------------------------------------+------------------------------------- Reporter: a.ulrich | Owner: Type: bug | Status: new Priority: normal | Milestone: Component: Compiler | Version: 7.7 (Type checker) | Keywords: Resolution: | Architecture: Unknown/Multiple Operating System: | Difficulty: Unknown Unknown/Multiple | Blocked By: Type of failure: GHC | Related Tickets: rejects valid program | Test Case: | Blocking: | Differential Revisions: | -------------------------------------+------------------------------------- Comment (by Simon Peyton Jones <simonpj@…>): In [changeset:"c41d214a8dd8e2fe7ae9a3446aeda1a07328b831/ghc"]: {{{ #!CommitTicketReference repository="ghc" revision="c41d214a8dd8e2fe7ae9a3446aeda1a07328b831" Unique-ify the names of top-level auxiliary bindings in derived instances (Trac #7947) The problem and its solution are explained in Note [Auxiliary binders] in TcGenDeriv }}} -- Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7947#comment:2> GHC <http://www.haskell.org/ghc/> The Glasgow Haskell Compiler