[GHC] #10450: Poor type error message when an argument is insufficently polymorphic

[GHC]

#10450: Poor type error message when an argument is insufficently polymorphic
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        Reporter:  sjcjoosten        |                   Owner:
            Type:  task              |                  Status:  new
        Priority:  low               |               Milestone:
       Component:  Compiler (Type    |                 Version:  7.8.2
  checker)                           |                Keywords:  RankNTypes
      Resolution:                    |            Architecture:
Operating System:  Unknown/Multiple  |  Unknown/Multiple
 Type of failure:  GHC rejects       |               Test Case:
  valid program                      |                Blocking:
      Blocked By:                    |  Differential Revisions:
 Related Tickets:                    |
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Changes (by sjcjoosten):

 * type:  bug => task


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10450#comment:2>
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