update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / libs / unordered / test / unordered / unnecessary_copy_tests.cpp

diff --git a/ceph/src/boost/libs/unordered/test/unordered/unnecessary_copy_tests.cpp b/ceph/src/boost/libs/unordered/test/unordered/unnecessary_copy_tests.cpp
index 1c5ff4b7e963c8b64f0bd6976f929a97c34c6878..927203f9bdb401705359555b4b39ba0674da65ad 100644 (file)
--- a/ceph/src/boost/libs/unordered/test/unordered/unnecessary_copy_tests.cpp
+++ b/ceph/src/boost/libs/unordered/test/unordered/unnecessary_copy_tests.cpp
@@ -552,8 +552,8 @@ namespace unnecessary_copy_tests {
 
     std::pair<count_copies const, count_copies> move_source_trial;
     reset();
-    std::make_tuple(std::move(move_source_trial.first));
-    std::make_tuple(std::move(move_source_trial.second));
+    (void)std::make_tuple(std::move(move_source_trial.first));
+    (void)std::make_tuple(std::move(move_source_trial.second));
     int tuple_move_cost = ::unnecessary_copy_tests::count_copies::moves;
     int tuple_copy_cost = ::unnecessary_copy_tests::count_copies::copies;