From d10d4433cf632ffcdeb7929840643268a3e6d14a Mon Sep 17 00:00:00 2001
From: shenwei41 <shenwei41@huawei.com>
Date: Mon, 14 Sep 2020 17:32:59 +0800
Subject: [PATCH] Modify alarm

---
 mindspore/ccsrc/minddata/dataset/util/btree.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/mindspore/ccsrc/minddata/dataset/util/btree.h b/mindspore/ccsrc/minddata/dataset/util/btree.h
index 06c84f7a66..e1ac8520dc 100644
--- a/mindspore/ccsrc/minddata/dataset/util/btree.h
+++ b/mindspore/ccsrc/minddata/dataset/util/btree.h
@@ -354,7 +354,7 @@ class BPlusTree {
 
     Iterator &operator=(const Iterator &lhs);
 
-    Iterator(Iterator &&);
+    explicit Iterator(Iterator &&);
 
     Iterator &operator=(Iterator &&lhs);
 
@@ -403,7 +403,7 @@ class BPlusTree {
 
     ConstIterator &operator=(const ConstIterator &lhs);
 
-    ConstIterator(ConstIterator &&);
+    explicit ConstIterator(ConstIterator &&);
 
     ConstIterator &operator=(ConstIterator &&lhs);