[GHC] #7057: Simplifier infinite loop regression

[GHC]

#7057: Simplifier infinite loop regression
-------------------------------------+-------------------------------------
        Reporter:  ronwalf           |                   Owner:  simonpj
            Type:  bug               |                  Status:  new
        Priority:  normal            |               Milestone:  ⊥
       Component:  Compiler          |                 Version:  7.4.2
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
 Type of failure:  Compile-time      |  Unknown/Multiple
  crash                              |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:
-------------------------------------+-------------------------------------
Changes (by thomie):

 * milestone:  8.0.1 => ⊥


Comment:

 Other instances of this bug: #8833, #3872, #5400, #5448, #5722, #7057,
 #7369, #9235. All marked with Milestone bottom.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/7057#comment:7>
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