Re: [GHC] #15487: "Ambiguos occurrence" error message uses strange qualification

#15487: "Ambiguos occurrence" error message uses strange qualification -------------------------------------+------------------------------------- Reporter: j.waldmann | Owner: (none) Type: bug | Status: new Priority: normal | Milestone: 8.6.1 Component: Compiler | Version: 8.4.3 Resolution: | Keywords: 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 Simon Peyton Jones ): In [changeset:"18c302cb3802e485e0837538d7d09e1ac21c3ee2/ghc" 18c302cb/ghc]: {{{ #!CommitTicketReference repository="ghc" revision="18c302cb3802e485e0837538d7d09e1ac21c3ee2" Improve ambiguous-occurrence error message Trac #15487 correctly reported that the qualification of a Name in an ambiguous-occurrence error message was wrong. This patch fixes it. It's easily done, in RnUtils.addNameClashErrRn The problem was that in complaining about M.x we must enusre that 'M' part is the same as that used in pprNameProvenance. }}} -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/15487#comment:2 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler