[GHC] #1966: Incorrect Outputable instance for InstDecl

[GHC]

#1966: Incorrect Outputable instance for InstDecl
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 Reporter:  guest     |          Owner:  igloo      
     Type:  merge     |         Status:  new        
 Priority:  normal    |      Milestone:             
Component:  Compiler  |        Version:             
 Severity:  normal    |     Resolution:             
 Keywords:            |     Difficulty:  Easy (1 hr)
 Testcase:  ppr001    |   Architecture:  Multiple   
       Os:  Multiple  |  
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Comment (by dfranke):

 Simon, thanks for the merge.  I'm generating some instance declarations
 that TH can't currently handle because they involve GADTs, so I'm using
 GHC-as-a-library, using the parser + pretty printer as a sort TH-on-
 steroids.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1966#comment:4>
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