Changes between Initial Version and Version 1 of Ticket #1356


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Timestamp:
May 23, 2007 12:10:32 PM (8 years ago)
Author:
simonpj
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  • Ticket #1356

    • Property Owner set to simonpj
  • Ticket #1356 – Description

    initial v1  
    22 
    33Unfortunately "dervive instance" panics the 6.7 compiler at the moment (I need/want 6.7 since the -fhpc support rocks!). 
    4  
     4{{{ 
    55> import Text.ParserCombinators.Parsec.Pos as PPos 
    66> ... 
    77> derive instance Data PPos.SourcePos 
    8  
     8}}} 
     9This produces: 
     10{{{ 
    911TLACodeGen.hs:485:0:ghc-6.7.20070404: panic! (the 'impossible' happened) 
    1012  (GHC version 6.7.20070404 for powerpc-apple-darwin): 
    1113        newTyConRhs 
    1214    main:Text.ParserCombinators.Parsec.Pos.SourcePos{tc r1R} 
    13  
    14 ----- SYSTEM ----- 
     15}}} 
     16Details of my system: 
     17{{{ 
    1518yoghurt:~/sdev/specifica/australis reto$ ghc --version 
    1619The Glorious Glasgow Haskell Compilation System, version 6.7.20070404 
     
    2427Thread model: posix 
    2528gcc version 4.0.0 20041026 (Apple Computer, Inc. build 4061) 
     29}}}