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mon_store_converter.cc: use empty() instead of size()

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Use empty() since it should be prefered as it has, following the
standard, a constant time complexity regardless of the containter
type. The same is not guaranteed for size().

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
This commit is contained in:
Danny Al-Gaaf 2013-02-26 11:15:35 +01:00
parent ed83d4b9df
commit e3b27b7b67
1 changed files with 2 additions and 2 deletions
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4
src/mon_store_converter.cc
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@ -247,7 +247,7 @@ class MonitorStoreConverter {
}
void _convert_paxos() {
assert(gvs.size() > 0);
assert(!gvs.empty());
set<version_t>::reverse_iterator rit = gvs.rbegin();
version_t highest_gv = *rit;
@ -320,7 +320,7 @@ int main(int argc, const char *argv[])
common_init_finish(g_ceph_context);
g_ceph_context->_conf->apply_changes(NULL);
if (args.size() < 1) {
if (args.empty()) {
usage(our_name);
return 1;
}