[GHC] #4284: Adding parentheses introduces type error

[GHC]

#4284: Adding parentheses introduces type error
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              Reporter:  jpbernardy  |            Owner:
                  Type:  bug         |           Status:  closed
              Priority:  normal      |        Milestone:
             Component:  Compiler    |          Version:  6.12.3
  (Type checker)                     |         Keywords:  higher-rank
            Resolution:  fixed       |  polymorphism
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:  GHC         |       Blocked By:
  rejects valid program              |  Related Tickets:
             Test Case:              |
  typecheck/should_compile/T4284     |
              Blocking:              |
Differential Revisions:              |
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Changes (by asr):

 * cc: andres.sicard.ramirez@… (removed)
 * cc: asr (added)
 * difficulty:   => Unknown


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4284#comment:3>
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