[cvs-nhc98] cvs commit: nhc98/src/compiler98 LexLow.hs

[Malcolm Wallace]

malcolm     2005/06/14 03:25:53 PDT

  Modified files:
    src/compiler98       LexLow.hs 
  Log:
  Fix lexical error (masquerading as a parse error) with an underscore
  pattern e.g. "f _2a", when the -underscore flag is off (the default).
  Because the character following the underscore is neither lower nor
  upper, nhc98's special treatment (ignore the underscore in deciding
  whether it is a conid or varid) does not apply.  Thus, drop through to
  the standard H'98 behaviour of underscore=lowercase, therefore a varid.
  
  Revision  Changes    Path
  1.10      +2 -1      nhc98/src/compiler98/LexLow.hs