[GHC] #5658: Strict bindings are wrongly floated out of case alternatives.

[GHC]

#5658: Strict bindings are wrongly floated out of case alternatives.
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    Reporter:  benl              |        Owner:  benl         
        Type:  bug               |       Status:  new          
    Priority:  normal            |    Milestone:               
   Component:  Compiler          |      Version:  7.2.1        
    Keywords:                    |     Testcase:               
   Blockedby:                    |   Difficulty:               
          Os:  Unknown/Multiple  |     Blocking:               
Architecture:  Unknown/Multiple  |      Failure:  Runtime crash
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Changes (by benl):

  * owner:  => benl


Comment:

 Adding the can_fail to all the indexing primps fixes the problem. I can
 push my patch when validate works on OSX again, it's broken now.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5658#comment:2>
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