[antlr-interest] Error in http://www.antlr.org/wiki/display/ANTLR3/Pie

[Juan Fernando Herrera J.]

There seems to be an error in Pie.g, where it reads

atom[boolean defer] returns [Object value]
    :   INT     {if (!defer) $value = $INT.int;} // return int value
    |   ID      {if (!defer) $value = interp.load($ID);} // look up value
    |   CHAR    {if (!defer) $value = new Character($CHAR.text.charAt(1));}
    |   FLOAT   {if (!defer) $value = new Float($FLOAT.text);}
    |   STRING  {String s = $STRING.text; if (!defer) $value =
s.substring(1,s.length()-1);}
    |   structscope[defer] '.' ID // field access
        {if ( !defer ) $value = interp.fieldload($structscope.value, $ID);}
    |   'new' ID    {if (!defer) $value = interp.instance($ID.text);}
    |   '(' expr[defer] ')'

Should the last line be

    |   '(' expr[defer] ')' {if (!defer) $value = $expr.value;}

?