[GHC] #4528: stand-alone deriving sometimes fails for GADTs

[GHC]

#4528: stand-alone deriving sometimes fails for GADTs
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  Reporter:  nestra                                                  |          Owner:                           
      Type:  bug                                                     |         Status:  closed                   
  Priority:  normal                                                  |      Milestone:  7.0.3                    
 Component:  Compiler (Type checker)                                 |        Version:  7.0.1                    
Resolution:  fixed                                                   |       Keywords:  deriving mechanism, GADTs
  Testcase:  deriving/should_fail/T4528, deriving/should_run/T4528a  |      Blockedby:                           
Difficulty:                                                          |             Os:  Linux                    
  Blocking:                                                          |   Architecture:  x86_64 (amd64)           
   Failure:  Compile-time performance bug                            |  
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Changes (by igloo):

  * status:  merge => closed
  * resolution:  => fixed


Comment:

 Merged.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4528#comment:4>
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