[GHC] #3150: Overlapping data instances can segfault

[GHC]

#3150: Overlapping data instances can segfault
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 Reporter:  guest                    |          Owner:                  
     Type:  bug                      |         Status:  closed          
 Priority:  normal                   |      Milestone:                  
Component:  Compiler (Type checker)  |        Version:  6.10.2          
 Severity:  normal                   |     Resolution:  duplicate       
 Keywords:                           |       Testcase:                  
       Os:  Unknown/Multiple         |   Architecture:  Unknown/Multiple
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Changes (by chak):

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

Comment:

 Duplicate of #2677.  It's a bug in the overlap check.  Sorry, didn't get
 around to this yet.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3150#comment:3>
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