[GHC] #5699: Use sharing in the Alternative instance of Maybe

[GHC]

#5699: Use sharing in the Alternative instance of Maybe
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  Reporter:  basvandijk        |          Owner:                  
      Type:  feature request   |         Status:  closed          
  Priority:  normal            |      Milestone:  7.6.1           
 Component:  libraries/base    |        Version:  7.2.1           
Resolution:  fixed             |       Keywords:                  
        Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown      |     Difficulty:  Unknown         
  Testcase:                    |      Blockedby:                  
  Blocking:                    |        Related:                  
-------------------------------+--------------------------------------------
Changes (by igloo):

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


Comment:

 Applied:
 {{{
 commit 1d97ad10283d23b6dfb698a38ae57c29accd6ada
 Author: Bas van Dijk <v.dijk.bas at gmail.com>
 Date:   Wed Dec 14 12:24:38 2011 +0100

     Use sharing in the Alternative instance of Maybe
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5699#comment:2>
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