priority_queue添加旋转

priority_queuekey/vbt.go

@@ -867,15 +867,15 @@ func (tree *vbTree) fixSizeWithRemove(cur *Node) {
 		} else if cur.size == 3 {
 			if cur.children[0] == nil {
 				if cur.children[1].children[0] == nil {
-					tree.lrotate3(cur)
+					cur = tree.lrotate3(cur)
 				} else {
-					tree.lrrotate3(cur)
+					cur = tree.lrrotate3(cur)
 				}
 			} else if cur.children[1] == nil {
 				if cur.children[0].children[1] == nil {
-					tree.rrotate3(cur)
+					cur = tree.rrotate3(cur)
 				} else {
-					tree.rlrotate3(cur)
+					cur = tree.rlrotate3(cur)
 				}
 			}
 		}