[GHC] #10753: Type checker fails to recognize equality

[GHC]

#10753: Type checker fails to recognize equality
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        Reporter:  ljli              |                   Owner:
            Type:  bug               |                  Status:  closed
        Priority:  normal            |               Milestone:
       Component:  Compiler (Type    |                 Version:  7.10.2
  checker)                           |
      Resolution:  fixed             |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  GHC rejects       |               Test Case:  indexed-
  valid program                      |  types/should_compile/T10753
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"79e0a10e541724713f1149c468ba966b7fc819d3/ghc"
 79e0a10e/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="79e0a10e541724713f1149c468ba966b7fc819d3"
 Test Trac #10753
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10753#comment:3>
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