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(lloc_default): Remove test for empty

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nonterminals at the end, since it didn't change the result.
This commit is contained in:
Paul Eggert
2002-12-24 08:08:18 +00:00
parent 33167b8b05
commit 5320ca4d6f
1 changed files with 3 additions and 7 deletions
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10
src/parse-gram.y
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@@ -413,20 +413,16 @@ static YYLTYPE
lloc_default (YYLTYPE const *rhs, int n) lloc_default (YYLTYPE const *rhs, int n)
{ {
int i; int i;
int j;
YYLTYPE r; YYLTYPE r;
r.start = r.end = rhs[n].end; 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++) for (i = 1; i <= n; i++)
if (! equal_boundaries (rhs[i].start, rhs[i].end)) if (! equal_boundaries (rhs[i].start, rhs[i].end))
{ {
r.start = rhs[i].start; 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; break;
} }