[vector] #51: optimization of fst . unzip . zip

[vector]

#51: optimization of fst . unzip . zip
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Reporter:  choener                 |        Owner:     
    Type:  enhancement             |       Status:  new
Priority:  minor                   |    Milestone:  0.8
 Version:  0.7                     |   Resolution:     
Keywords:  code-path optimization  |  
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Comment(by rl):

 This won't make it into 0.7.1 because I don't want to break DPH with this
 release. I'll try to release 0.8 soon(ish) after and that should contain
 the necessary fusion magic (unless there is some unforeseen problem with
 it).

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Ticket URL: <http://trac.haskell.org/vector/ticket/51#comment:3>
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