[GHC] #4940: Bad error message using poly pat bind with MonoPatBinds

[GHC]

#4940: Bad error message using poly pat bind with MonoPatBinds
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  Reporter:  batterseapower                     |          Owner:                  
      Type:  feature request                    |         Status:  new             
  Priority:  normal                             |      Milestone:  7.0.3           
 Component:  Compiler (Type checker)            |        Version:  7.0.1           
Resolution:                                     |       Keywords:                  
  Testcase:                                     |      Blockedby:                  
Difficulty:                                     |             Os:  Unknown/Multiple
  Blocking:                                     |   Architecture:  Unknown/Multiple
   Failure:  Incorrect warning at compile-time  |  
------------------------------------------------+---------------------------
Changes (by igloo):

  * milestone:  => 7.0.3


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4940#comment:3>
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