[GHC] #3613: Better error messages for do-notation

[GHC]

#3613: Better error messages for do-notation
------------------------------------------------+---------------------------
  Reporter:  simonpj                            |          Owner:                  
      Type:  bug                                |         Status:  closed          
  Priority:  normal                             |      Milestone:  7.0.1           
 Component:  Compiler (Type checker)            |        Version:  6.10.4          
Resolution:  fixed                              |       Keywords:                  
  Testcase:  typecheck/should_fail/T3613        |      Blockedby:                  
Difficulty:  Unknown                            |             Os:  Unknown/Multiple
  Blocking:                                     |   Architecture:  Unknown/Multiple
   Failure:  Incorrect warning at compile-time  |  
------------------------------------------------+---------------------------
Changes (by simonpj):

  * status:  new => closed
  * testcase:  => typecheck/should_fail/T3613
  * resolution:  => fixed


Comment:

 Ah yes, it does seemt to be fixed.  Moreover, we already have a regression
 test to check it stays fixed (I've added it to the ticket description, but
 it was already in the testsuite). So yes let's close it.

 Thanks for pointing this out; very helpful.

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3613#comment:5>
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