On Wed, 7 Dec 2005, Akim Demaille wrote:
"Paul" == Paul Eggert <[EMAIL PROTECTED]> writes:
> Why can't we simply rewrite the code so that it doesn't declare
> unused variables?
Because you don't know whether yyerror, for instance, will use the
location, or the %parse-param. But some users need them there.
But the user writes yyerror, and I don't believe YYUSE is documented for
the user to invoke.
Joel
_______________________________________________
Help-bison@gnu.org http://lists.gnu.org/mailman/listinfo/help-bison
