[GHC] #4329: GHC.Conc modifyTVar primitive

[GHC]

#4329: GHC.Conc modifyTVar primitive
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              Reporter:  dmbarbour   |            Owner:  ekmett
                  Type:  feature     |           Status:  new
  request                            |        Milestone:  7.10.1
              Priority:  low         |          Version:  6.12.3
             Component:  Core        |         Keywords:  TVar, STM,
  Libraries                          |  modifyTVar, Concurrency
            Resolution:              |     Architecture:  Unknown/Multiple
      Operating System:              |       Difficulty:  Unknown
  Unknown/Multiple                   |       Blocked By:
       Type of failure:              |  Related Tickets:
  None/Unknown                       |
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
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Changes (by thomie):

 * cc: core-libraries-committee@… (added)
 * difficulty:   => Unknown
 * component:  Compiler => Core Libraries
 * owner:   => ekmett


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/4329#comment:6>
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