usa	2008-01-24 20:43:40 +0900 (Thu, 24 Jan 2008)

  New Revision: 15217

  Modified files:
    trunk/ChangeLog
    trunk/parse.y

  Log:
    * parser.y (parser_str_new): automatically update string literal's
      encoding from US-ASCII to ASCII-8BIT when script encoding is US-ASCII
      and the string includes non-ascii bytes. [ruby-dev:33348]
    
    * parser.y (reg_fragment_check_gen, reg_compile_gen): automatically
      update regexp literal's encoding from US-ASCII to ASCII-8BIT when
      script encoding is US-ASCII, the regexp has no kcode option and the
      regexp includes non-ascii bytes. [ruby-dev:33353]
    


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/parse.y?r1=15217&r2=15216&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=15217&r2=15216&diff_format=u