#5929: Exciting arity warning when compiling with optimizations
---------------------------------+------------------------------------------
    Reporter:  passalaqua        |       Owner:                                 
  
        Type:  bug               |      Status:  new                            
  
    Priority:  normal            |   Milestone:                                 
  
   Component:  Compiler          |     Version:  7.4.1                          
  
    Keywords:  Exciting arity    |          Os:  Unknown/Multiple               
  
Architecture:  Unknown/Multiple  |     Failure:  Incorrect warning at 
compile-time
  Difficulty:  Unknown           |    Testcase:                                 
  
   Blockedby:                    |    Blocking:                                 
  
     Related:                    |  
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Changes (by simonmar):

  * difficulty:  => Unknown


Comment:

 What we normally do is put calls to `pprTrace` inside `#ifdef DEBUG`, that
 would be an easy fix here.  The point of `-dno-debug-output` is so that
 the testsuite still works with a DEBUG compiler.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5929#comment:2>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler

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