[GHC] #7547: Loop when printing External Core

[GHC]

#7547: Loop when printing External Core
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    Reporter:  simonpj           |       Owner:                  
        Type:  bug               |      Status:  new             
    Priority:  normal            |   Milestone:                  
   Component:  Compiler          |     Version:  7.6.1           
    Keywords:                    |          Os:  Unknown/Multiple
Architecture:  Unknown/Multiple  |     Failure:  None/Unknown    
  Difficulty:  Unknown           |    Testcase:                  
   Blockedby:                    |    Blocking:                  
     Related:                    |  
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Comment(by simonpj@…):

 commit 3f7b147c41a83bb69e2cd2337994434bf2507ef3
 {{{
 Author: Simon Peyton Jones <simonpj at microsoft.com>
 Date:   Wed Jan 2 15:47:31 2013 +0000

     Fix bug in External Core pretty printer (fixes Trac #7547)

     This bug was making GHC loop when printing external core from test
 T7239.

  compiler/coreSyn/PprExternalCore.lhs |   10 ++++++++--
  1 files changed, 8 insertions(+), 2 deletions(-)
 }}}

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7547#comment:1>
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