[GHC] #4908: Easy SpecConstr opportunity that is nonetheless missed

[GHC]

#4908: Easy SpecConstr opportunity that is nonetheless missed
---------------------------------------------+------------------------------
  Reporter:  batterseapower                  |          Owner:                  
      Type:  bug                             |         Status:  closed          
  Priority:  normal                          |      Milestone:                  
 Component:  Compiler                        |        Version:  7.0.1           
Resolution:  fixed                           |       Keywords:                  
  Testcase:  simplCore/should_compile/T4908  |      Blockedby:                  
Difficulty:                                  |             Os:  Unknown/Multiple
  Blocking:                                  |   Architecture:  Unknown/Multiple
   Failure:  Runtime performance bug         |  
---------------------------------------------+------------------------------
Changes (by igloo):

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


Comment:

 Merged

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/4908#comment:3>
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