[GHC] #8680: In STM: Variables only in left branch of orElse can invalidate the right branch transaction

[GHC]

#8680: In STM: Variables only in left branch of orElse can invalidate the right
branch transaction
-------------------------------------+-------------------------------------
              Reporter:  jberryman   |            Owner:
                  Type:  bug         |           Status:  closed
              Priority:  normal      |        Milestone:
             Component:  Compiler    |          Version:  7.6.3
            Resolution:  invalid     |         Keywords:
      Operating System:              |     Architecture:  Unknown/Multiple
  Unknown/Multiple                   |       Difficulty:  Unknown
       Type of failure:  Runtime     |       Blocked By:
  performance bug                    |  Related Tickets:
             Test Case:              |
              Blocking:              |
Differential Revisions:              |
-------------------------------------+-------------------------------------
Changes (by thomie):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 > As ezyang said, this is the expected behavior.

 jberryman: if you're still interested, feel free to open a new ticket for
 that `nondeterministic orElse`. Please refer back to this ticket if you
 do.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8680#comment:5>
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