[GHC] #11721: GADT-syntax data constructors don't work well with TypeApplications

[GHC]

#11721: GADT-syntax data constructors don't work well with TypeApplications
-------------------------------------+-------------------------------------
        Reporter:  goldfire          |                Owner:  RyanGlScott
            Type:  bug               |               Status:  closed
        Priority:  normal            |            Milestone:  8.4.1
       Component:  Compiler          |              Version:  8.1
      Resolution:  fixed             |             Keywords:
                                     |  TypeApplications
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
                                     |  ghci/scripts/T11721, th/T11721_TH,
                                     |  typecheck/should_compile/T13848
      Blocked By:                    |             Blocking:
 Related Tickets:  #13848, #12025    |  Differential Rev(s):  Phab:D3687,
       Wiki Page:                    |  Phab:D4070
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * testcase:   => ghci/scripts/T11721, th/T11721_TH,
     typecheck/should_compile/T13848


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11721#comment:16>
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