From a99edb5ab521949ee109bba615b43839c7b068fb Mon Sep 17 00:00:00 2001
From: Ziy1-Tan <ajb459684460@gmail.com>
Date: Thu, 23 Nov 2023 09:53:16 +0800
Subject: [PATCH] fix: curvefs/metaserver ut crash when compiling with release
 mode

Signed-off-by: Ziy1-Tan <ajb459684460@gmail.com>
---
 curvefs/test/metaserver/storage/dumpfile_test.cpp | 2 ++
 curvefs/test/metaserver/storage/iterator_test.cpp | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/curvefs/test/metaserver/storage/dumpfile_test.cpp b/curvefs/test/metaserver/storage/dumpfile_test.cpp
index ee618e955c..cfa9c8ee11 100644
--- a/curvefs/test/metaserver/storage/dumpfile_test.cpp
+++ b/curvefs/test/metaserver/storage/dumpfile_test.cpp
@@ -39,6 +39,7 @@ namespace storage {
 
 using Hash = std::unordered_map<std::string, std::string>;
 
+namespace {
 class HashIterator : public Iterator {
  public:
     explicit HashIterator(Hash* hash)
@@ -56,6 +57,7 @@ class HashIterator : public Iterator {
     Hash::iterator iter_;
     Hash* hash_;
 };
+}  // namespace
 
 class DumpFileTest : public ::testing::Test {
  protected:
diff --git a/curvefs/test/metaserver/storage/iterator_test.cpp b/curvefs/test/metaserver/storage/iterator_test.cpp
index ca76d40c30..f28a4ffcaa 100644
--- a/curvefs/test/metaserver/storage/iterator_test.cpp
+++ b/curvefs/test/metaserver/storage/iterator_test.cpp
@@ -38,8 +38,8 @@ namespace storage {
 
 using Hash = std::unordered_map<std::string, std::string>;
 using ContainerType = std::map<std::string, std::string>;
-using google::protobuf::util::MessageDifferencer;
 
+namespace {
 class HashIterator : public Iterator {
  public:
     explicit HashIterator(Hash* hash)
@@ -58,6 +58,7 @@ class HashIterator : public Iterator {
     Hash* hash_;
     Hash::iterator iter_;
 };
+}  // namespace
 
 class IteratorTest : public ::testing::Test {
  protected: