[GHC] #5970: Type checker hangs

[GHC]

#5970: Type checker hangs
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    Reporter:  Lemming                  |       Owner:                              
        Type:  bug                      |      Status:  infoneeded                  
    Priority:  normal                   |   Milestone:                              
   Component:  Compiler (Type checker)  |     Version:  7.4.1                       
    Keywords:                           |          Os:  Linux                       
Architecture:  x86                      |     Failure:  Compile-time performance bug
  Difficulty:  Unknown                  |    Testcase:                              
   Blockedby:                           |    Blocking:                              
     Related:                           |  
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Comment(by simonpj):

 I think that most of our most recent on improving the performance of type
 checking is not in the 7.4 branch, but only on HEAD.   You should be able
 to pick up development snapshots here
 http://www.haskell.org/ghc/dist/current/dist/?C=M;O=D

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5970#comment:10>
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