[GHC] #14883: QuantifiedConstraints don't kick in when used in TypeApplications

[GHC]

#14883: QuantifiedConstraints don't kick in when used in TypeApplications
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        Reporter:  RyanGlScott       |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  8.5
  checker)                           |             Keywords:
      Resolution:                    |  QuantifiedConstraints
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  GHC rejects       |  Unknown/Multiple
  valid program                      |            Test Case:
      Blocked By:  15290             |             Blocking:
 Related Tickets:  #15290            |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by simonpj):

 > implementing the deriving change in #15290 should make this whole issue
 moot.

 Hurrah!

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14883#comment:7>
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