[GHC] #5321: Very slow constraint solving for type families

[GHC]

#5321: Very slow constraint solving for type families
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  Reporter:  simonpj                          |          Owner:                  
      Type:  bug                              |         Status:  closed          
  Priority:  low                              |      Milestone:  7.6.1           
 Component:  Compiler (Type checker)          |        Version:  7.0.3           
Resolution:  fixed                            |       Keywords:                  
        Os:  Unknown/Multiple                 |   Architecture:  Unknown/Multiple
   Failure:  Compile-time performance bug     |     Difficulty:  Unknown         
  Testcase:  perf/compiler/T5321Fun, T5321FD  |      Blockedby:                  
  Blocking:                                   |        Related:                  
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Changes (by simonpj):

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


Comment:

 Changes are now in HEAD (I forget the exact commit) and regression tests
 added.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5321#comment:6>
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