>>> "Joel" == Joel E Denny <[EMAIL PROTECTED]> writes:
> 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. Right :) Consider the %printers and %destructors for instance. _______________________________________________ Help-bison@gnu.org http://lists.gnu.org/mailman/listinfo/help-bison