common/interval_set: erase() func should be return an iterator

YiteGu · YiteGu · commit c4528ec6c025 · 2025-03-25T19:28:05.000+08:00
Signed-off-by: Yite Gu &lt;guyite@bytedance.com&gt;
diff --git a/src/include/interval_set.h b/src/include/interval_set.h
@@ -657,9 +657,9 @@ class interval_set {
     std::swap(_size, other._size);
   }
   
-  void erase(const iterator &i) {
+  iterator erase(const iterator &i) {
     _size -= i.get_len();
-    m.erase(i._iter);
+    return iterator(m.erase(i._iter));
   }
 
   void erase(T val) {

Original file line number	Diff line number	Diff line change
`@@ -657,9 +657,9 @@ class interval_set {`
`657`	`657`	`std::swap(_size, other._size);`
`658`	`658`	`}`
`659`	`659`
`660`		`- void erase(const iterator &i) {`
	`660`	`+ iterator erase(const iterator &i) {`
`661`	`661`	`_size -= i.get_len();`
`662`		`- m.erase(i._iter);`
	`662`	`+ return iterator(m.erase(i._iter));`
`663`	`663`	`}`
`664`	`664`
`665`	`665`	`void erase(T val) {`