[GHC] #6157: Support duplicating a TChan with the current content available.

[GHC]

#6157: Support duplicating a TChan with the current content available.
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  Reporter:  klao                     |          Owner:  simonmar        
      Type:  feature request          |         Status:  closed          
  Priority:  normal                   |      Milestone:  7.8.1           
 Component:  libraries (other)        |        Version:  7.4.2           
Resolution:  fixed                    |       Keywords:                  
        Os:  Unknown/Multiple         |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown             |     Difficulty:  Unknown         
  Testcase:  stm/tests/cloneTChan001  |      Blockedby:                  
  Blocking:                           |        Related:                  
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Changes (by simonmar):

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


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/6157#comment:3>
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