[GHC] #7019: Wrong error message when using forall in constraints

[GHC]

#7019: Wrong error message when using forall in constraints
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  Reporter:  sjoerd_visscher                      |          Owner:  simonpj         
      Type:  bug                                  |         Status:  closed          
  Priority:  normal                               |      Milestone:                  
 Component:  Compiler                             |        Version:  7.4.1           
Resolution:  fixed                                |       Keywords:                  
        Os:  Unknown/Multiple                     |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown                         |     Difficulty:  Unknown         
  Testcase:  typecheck/should_fail/T7019, T7019a  |      Blockedby:                  
  Blocking:                                       |        Related:                  
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Changes (by simonpj):

  * status:  new => closed
  * testcase:  => typecheck/should_fail/T7019, T7019a
  * resolution:  => fixed


Comment:

 Done, and tests added.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7019#comment:4>
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