[GHC] #8674: User output should not show eta-contracted data instances

[GHC]

#8674: User output should not show eta-contracted data instances
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        Reporter:  simonpj             |            Owner:
            Type:  bug                 |           Status:  closed
        Priority:  normal              |        Milestone:
       Component:  Compiler            |          Version:  7.6.3
      Resolution:  fixed               |         Keywords:
Operating System:  Unknown/Multiple    |     Architecture:
 Type of failure:  None/Unknown        |  Unknown/Multiple
       Test Case:  ghci/scripts/T8674  |       Difficulty:  Unknown
        Blocking:                      |       Blocked By:
                                       |  Related Tickets:
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"44dc0aad5b14f39b2fbc618626bf2446dddcb78b/ghc"]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="44dc0aad5b14f39b2fbc618626bf2446dddcb78b"
 Eta expand data family instances before printing them

 Fixes Trac #8674
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8674#comment:2>
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