if (yyErrorVerbose)
{
/* There are many possibilities here to consider:
- - Assume YYFAIL is not used. It's too flawed to consider.
- See
- <http://lists.gnu.org/archive/html/bison-patches/2009-12/msg00024.html>
- for details. YYERROR is fine as it does not invoke this
- function.
- If this state is a consistent state with a default action,
then the only way this function was invoked is if the
default action is an error action. In that case, don't