[GHC] #11555: catch under unsafePerformIO breaks on -O1

GHC ghc-devs at haskell.org
Mon Feb 8 14:24:30 UTC 2016


#11555: catch under unsafePerformIO breaks on -O1
-------------------------------------+-------------------------------------
        Reporter:  slyfox            |                Owner:
            Type:  bug               |               Status:  new
        Priority:  highest           |            Milestone:  8.0.1
       Component:  Compiler          |              Version:  8.0.1-rc2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect result  |  Unknown/Multiple
  at runtime                         |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by bgamari):

 * priority:  normal => highest
 * failure:  None/Unknown => Incorrect result at runtime
 * milestone:   => 8.0.1


Comment:

 It sounds like this may be fallout from #11222.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/11555#comment:2>
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