[GHC] #10657: Regression T2497 WAY=optasm: Simplifier ticks exhausted

[GHC]

#10657: Regression T2497 WAY=optasm: Simplifier ticks exhausted
-------------------------------------+-------------------------------------
        Reporter:  thomie            |                   Owner:
            Type:  bug               |                  Status:  new
        Priority:  highest           |               Milestone:  7.10.2
       Component:  Compiler          |                 Version:  7.10.2-rc2
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |               Test Case:
                                     |  typecheck/should_compile/T2497
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------
Changes (by thomie):

 * priority:  high => highest
 * version:  7.11 => 7.10.2-rc2
 * milestone:  7.12.1 => 7.10.2


Comment:

 Same problem with `ghc-7.10.1.20150715`.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10657#comment:2>
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