Re: [GHC] #884: panic initC: srt strikes again

2006-09-05 Thread GHC 
#884: panic initC: srt strikes again
---+
  Reporter:  ekarttun  |  Owner:
  Type:  bug   | Status:  closed
  Priority:  normal|  Milestone:
 Component:  Compiler  |Version:  6.5   
  Severity:  normal| Resolution:  fixed 
  Keywords:| Os:  Linux 
Difficulty:  Unknown   |   Architecture:  x86   
---+
Changes (by simonpj):

  * resolution:  = fixed
  * status:  new = closed

Comment:

 Good bug.  Now fixed.

   GHC 6.5 does enhanced dependency analysis for recursive bindings, to
   maximise polymorphism based on type signatures.  (See Mark Jones's
   THIH paper.)

   I didn't do the bindInstsOfLocalFuns part correctly though, and jhc
   showed up the bug.  (It only matters when you have a recursive group
   of two or more functions with a type signature, not at top level, which
   is why it hasn't shown up till now.)

   Test is tc207.hs

 Simon

-- 
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/884
GHC http://www.haskell.org/ghc/
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Re: [GHC] #884: panic initC: srt strikes again

2006-09-03 Thread GHC 
#884: panic initC: srt strikes again
---+
  Reporter:  ekarttun  |  Owner:   
  Type:  bug   | Status:  new  
  Priority:  normal|  Milestone:   
 Component:  Compiler  |Version:  6.5  
  Severity:  normal| Resolution:   
  Keywords:| Os:  Linux
Difficulty:  Unknown   |   Architecture:  x86  
---+
Comment (by ekarttun):

 Here is -dcore-lint.

 This is from ghc-6.5-20050902 and another i386-linux host.

 http://www.cs.helsinki.fi/u/ekarttun/haskell/jhc-ghc6.5.dcore-lint.txt

-- 
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/884
GHC http://www.haskell.org/ghc/
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Re: [GHC] #884: panic initC: srt strikes again

2006-09-01 Thread GHC 
#884: panic initC: srt strikes again
---+
  Reporter:  ekarttun  |  Owner:   
  Type:  bug   | Status:  new  
  Priority:  normal|  Milestone:   
 Component:  Compiler  |Version:  6.5  
  Severity:  normal| Resolution:   
  Keywords:| Os:  Linux
Difficulty:  Unknown   |   Architecture:  x86  
---+
Comment (by simonpj):

 Could you try doing this with -dcore-lint, please?

 Thanks.  Simon

-- 
Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/884
GHC http://www.haskell.org/ghc/
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