[GHC] #13784: Infinite loop in compiler without undecidableXXX

[GHC]

#13784: Infinite loop in compiler without undecidableXXX
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        Reporter:  tysonzero         |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  8.2.1
       Component:  Compiler          |              Version:  8.0.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by Simon Peyton Jones <simonpj@…>):

 In [changeset:"6597f0846904dc5accbe2556badbd29a8a58c28e/ghc" 6597f08/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="6597f0846904dc5accbe2556badbd29a8a58c28e"
 Test Trac #13784
 }}}

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/13784#comment:3>
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