[GHC] #962: hptRules crash

[GHC]

#962: hptRules crash
----------------------+-----------------------------------------------------
 Reporter:  guest     |          Owner:         
     Type:  bug       |         Status:  closed 
 Priority:  normal    |      Milestone:  6.6.1  
Component:  Compiler  |        Version:  6.6    
 Severity:  normal    |     Resolution:  invalid
 Keywords:            |     Difficulty:  Unknown
 Testcase:            |   Architecture:  Unknown
       Os:  Unknown   |  
----------------------+-----------------------------------------------------
Changes (by simonpj):

  * resolution:  => invalid
  * status:  new => closed

Comment:

 I'm going to close this, because it seems to be an interface-file
 consistency problem.  Still, GHC shouldn't crash under those
 circumstances, so I've made a fix that makes GHC emit a WARNING but
 recover in a reasonable way and carry on.

 Simon

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/962>
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