From: Kefu Chai <kchai@redhat.com>
Date: Fri, 3 Jul 2020 08:57:56 +0000 (+0800)
Subject: crimson/osd: avoid `-Wunused-but-set-variable` warning
X-Git-Tag: v16.1.0~1848^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=refs%2Fpull%2F35912%2Fhead;p=ceph.git

crimson/osd: avoid `-Wunused-but-set-variable` warning

in release build, `found` is not used at all. but GCC complains with a
`-Wunused-but-set-variable` warning.

Signed-off-by: Kefu Chai <kchai@redhat.com>
---

diff --git a/src/crimson/osd/heartbeat.cc b/src/crimson/osd/heartbeat.cc
index c36af322acd7..3a33d7f93fbc 100644
--- a/src/crimson/osd/heartbeat.cc
+++ b/src/crimson/osd/heartbeat.cc
@@ -196,8 +196,7 @@ Heartbeat::osds_t Heartbeat::get_peers() const
 
 void Heartbeat::remove_peer(osd_id_t peer)
 {
-  auto found = peers.find(peer);
-  assert(found != peers.end());
+  assert(peers.count(peer) == 1);
   peers.erase(peer);
 }