[GHC] #3731: SYB gone wild - mysterious <<loop>> in code derived from an syb-with-class example

[GHC]

#3731: SYB gone wild - mysterious <<loop>> in code derived from an syb-with-class
example
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  Reporter:  dsf                          |          Owner:                  
      Type:  bug                          |         Status:  new             
  Priority:  normal                       |      Milestone:                  
 Component:  Compiler                     |        Version:  6.13            
Resolution:                               |       Keywords:                  
Difficulty:                               |             Os:  Unknown/Multiple
  Testcase:                               |   Architecture:  Unknown/Multiple
   Failure:  Incorrect result at runtime  |  
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Changes (by dsf):

 * cc: jeremy at seereason.com (added)

Comment:

 Yes, we can wait.  I have replaced Bug2.hs with a version that uses the
 attached Default.hs and NewData.hs modules instead of the modules from
 Happstack.  Perhaps Andrea Vezossi can expand out the syb-with-class stuff
 in this as he did for Bug.hs.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3731#comment:9>
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