nonterminals at the end, since it didn't change the result.
lloc_default (YYLTYPE const *rhs, int n)
{
int i;
- int j;
YYLTYPE r;
r.start = r.end = rhs[n].end;
+ /* Ignore empty nonterminals the start of the the right-hand side.
+ Do not bother to ignore them at the end of the right-hand side,
+ since empty nonterminals have the same end as their predecessors. */
for (i = 1; i <= n; i++)
if (! equal_boundaries (rhs[i].start, rhs[i].end))
{
r.start = rhs[i].start;
-
- for (j = n; i < j; j--)
- if (! equal_boundaries (rhs[j].start, rhs[j].end))
- break;
- r.end = rhs[j].end;
-
break;
}