[GHC] #5990: Malformed instance declaration produces panic

[GHC]

#5990: Malformed instance declaration produces panic
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  Reporter:  ChrisN              |          Owner:                                              
      Type:  bug                 |         Status:  closed                                      
  Priority:  normal              |      Milestone:                                              
 Component:  Compiler (Parser)   |        Version:  7.5                                         
Resolution:  duplicate           |       Keywords:  malformed instance , pars, renamer, RnSource
        Os:  Unknown/Multiple    |   Architecture:  Unknown/Multiple                            
   Failure:  Compile-time crash  |     Difficulty:  Unknown                                     
  Testcase:                      |      Blockedby:                                              
  Blocking:                      |        Related:                                              
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Changes (by simonpj):

  * status:  new => closed
  * difficulty:  => Unknown
  * resolution:  => duplicate


Comment:

 Happily already fixed; same bug as #5951.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5990#comment:1>
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