[GHC] #5001: makeCorePair: arity missing

[GHC]

#5001: makeCorePair: arity missing
------------------------------------------------+---------------------------
  Reporter:  maeder                             |          Owner:  simonpj         
      Type:  bug                                |         Status:  new             
  Priority:  high                               |      Milestone:  7.4.1           
 Component:  Compiler                           |        Version:  7.2.1           
Resolution:                                     |       Keywords:                  
  Testcase:                                     |      Blockedby:                  
Difficulty:                                     |             Os:  Unknown/Multiple
  Blocking:                                     |   Architecture:  Unknown/Multiple
   Failure:  Incorrect warning at compile-time  |  
------------------------------------------------+---------------------------

Comment(by simonpj@…):

 commit e704a95889681bd58e0a7cebfcc0e98193e46343
 {{{
 Author: Simon Peyton Jones <simonpj at microsoft.com>
 Date:   Sun Nov 27 19:44:19 2011 +0000

     Don't indirection-zap a function that has a stable unfolding

     This was responsible for Trac #5001, and it was a real bug;
     an inlining could be lost.

  compiler/simplCore/SimplCore.lhs |    1 +
  1 files changed, 1 insertions(+), 0 deletions(-)
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5001#comment:16>
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