]> git-server-git.apps.pok.os.sepia.ceph.com Git - ceph.git/commitdiff
test_keyvaluedb_iterators.cc: use empty() to check for emptiness
authorDanny Al-Gaaf <danny.al-gaaf@bisect.de>
Wed, 13 Feb 2013 17:55:54 +0000 (18:55 +0100)
committerGreg Farnum <greg@inktank.com>
Thu, 14 Feb 2013 18:27:40 +0000 (10:27 -0800)
Use !empty() instead of 'size() > 0' to check for emptiness for
performance reasons.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
src/test/ObjectMap/test_keyvaluedb_iterators.cc

index e5c9089916ca78b271f42ecde47d1aae43706b17..aa63e1a2de448f67dc7a9d359a8108471fed624a 100644 (file)
@@ -147,7 +147,7 @@ public:
   void validate_prefix(KeyValueDB::WholeSpaceIterator iter,
       string &prefix, deque<string> &keys) {
 
-    while (keys.size() > 0) {
+    while (!keys.empty()) {
       ASSERT_TRUE(iter->valid());
       string expected_key = keys.front();
       keys.pop_front();
@@ -170,7 +170,7 @@ public:
   void validate_prefix_backwards(KeyValueDB::WholeSpaceIterator iter,
       string &prefix, deque<string> &keys) {
 
-    while (keys.size() > 0) {
+    while (!keys.empty()) {
       ASSERT_TRUE(iter->valid());
       string expected_key = keys.front();
       keys.pop_front();