[GHC] #2786: Blackhole loops are not detected and reported in GHCi

[GHC]

#2786: Blackhole loops are not detected and reported in GHCi
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        Reporter:  simonmar          |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:  ⊥
       Component:  GHCi              |              Version:  6.8.3
      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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Changes (by osa1):

 * cc: osa1 (added)


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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/2786#comment:6>
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