Re: [GHC] #8469: GHCi reports out-of-scope type family instances with :info

24 Oct 2013

      #8469: GHCi reports out-of-scope type family instances with :info
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        Reporter:  goldfire          |            Owner:  simonpj
            Type:  bug               |           Status:  new
        Priority:  normal            |        Milestone:
       Component:  GHCi              |          Version:  7.7
      Resolution:                    |         Keywords:
Operating System:  Unknown/Multiple  |     Architecture:  Unknown/Multiple
 Type of failure:  None/Unknown      |       Difficulty:  Unknown
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Comment (by simonpj):

 Fixed by
 {{{
 commit b73800c306bd7a73b1090fb766d1860e6ab0623f
 Author: Simon Peyton Jones 
 Date:   Wed Oct 23 14:23:46 2013 +0100

     oprhNamesOfFamInst should include the type family itself (fix Trac
 #8469)

     Trivial fix; matches oprhNamesOfClsInst.

  compiler/types/FamInstEnv.lhs |   15 +++++++++------
  1 file changed, 9 insertions(+), 6 deletions(-)
 }}}

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Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8469#comment:3
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