[GHC] #3440: Improve error message for GADT failures

[GHC]

#3440: Improve error message for GADT failures
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  Reporter:  simonpj                          |          Owner:                  
      Type:  bug                              |         Status:  closed          
  Priority:  low                              |      Milestone:  7.0.1           
 Component:  Compiler (Type checker)          |        Version:  6.10.4          
Resolution:  fixed                            |       Keywords:                  
  Testcase:  indexed-types/should_fail/T3440  |      Blockedby:                  
Difficulty:  Unknown                          |             Os:  Unknown/Multiple
  Blocking:                                   |   Architecture:  Unknown/Multiple
   Failure:  None/Unknown                     |  
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Changes (by igloo):

  * status:  merge => closed
  * resolution:  => fixed


Comment:

 Merged, as
 {{{
 Fri Nov 12 13:00:11 GMT 2010  simonpj at microsoft.com
   * A (final) re-engineering of the new typechecker
 }}}
 depended on it.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3440#comment:6>
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