[GHC] #7089: -fwarn-unused-do-bind with type families

[GHC]

#7089: -fwarn-unused-do-bind with type families
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 Reporter:  dag                                |          Owner:                  
     Type:  bug                                |         Status:  new             
 Priority:  normal                             |      Component:  Compiler        
  Version:  7.4.1                              |       Keywords:                  
       Os:  Unknown/Multiple                   |   Architecture:  Unknown/Multiple
  Failure:  Incorrect warning at compile-time  |       Testcase:                  
Blockedby:                                     |       Blocking:                  
  Related:                                     |  
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Changes (by dag):

  * failure:  None/Unknown => Incorrect warning at compile-time


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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7089#comment:1>
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