[GHC] #5988: Safe Haskell doesn't report all reasons why safe inference fails

[GHC]

#5988: Safe Haskell doesn't report all reasons why safe inference fails
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    Reporter:  dterei            |       Owner:  dterei                           
        Type:  bug               |      Status:  merge                            
    Priority:  normal            |   Milestone:                                   
   Component:  Compiler          |     Version:  7.4.1                            
    Keywords:                    |          Os:  Unknown/Multiple                 
Architecture:  Unknown/Multiple  |     Failure:  Incorrect warning at compile-time
  Difficulty:  Unknown           |    Testcase:                                   
   Blockedby:                    |    Blocking:                                   
     Related:                    |  
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Changes (by pcapriotti):

  * difficulty:  => Unknown


Comment:

 David, "GHC patch 1" and "Testsuite patch" are equal. Is there a GHC patch
 missing, perhaps? Or  is it just 2 and 3?

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5988#comment:4>
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