GHC | 1 Sep 01:09 2011

#5448: GHC stuck in infinite loop compiling with optimizations

#5448: GHC stuck in infinite loop compiling with optimizations
-------------------------------+--------------------------------------------
    Reporter:  ronwalf         |       Owner:                    
        Type:  bug             |      Status:  new               
    Priority:  normal          |   Component:  Compiler          
     Version:  7.0.3           |    Keywords:                    
    Testcase:                  |   Blockedby:                    
          Os:  MacOS X         |    Blocking:                    
Architecture:  x86_64 (amd64)  |     Failure:  Compile-time crash
-------------------------------+--------------------------------------------
 GHC gets stuck compiling the attached program.
 Removing 'deriving Eq' from the last line restores GHC's ability to
 terminate.

 Is this the same as the
 [http://haskell.org/ghc/docs/6.12.2/html/users_guide/bugs.html inliner
 loop bug]?  Who knows.

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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5448>

Gmane