diff --git a/sdk/include/opentelemetry/sdk/metrics/view/attributes_processor.h b/sdk/include/opentelemetry/sdk/metrics/view/attributes_processor.h
index fdc4e35c53..d82607357f 100644
--- a/sdk/include/opentelemetry/sdk/metrics/view/attributes_processor.h
+++ b/sdk/include/opentelemetry/sdk/metrics/view/attributes_processor.h
@@ -23,6 +23,8 @@ class AttributesProcessor
   // @returns The processed attributes
   virtual MetricAttributes process(
       const opentelemetry::common::KeyValueIterable &attributes) const noexcept = 0;
+
+  virtual ~AttributesProcessor() = default;
 };
 
 /**
diff --git a/sdk/src/metrics/meter.cc b/sdk/src/metrics/meter.cc
index e7ca822b6d..d5af7f9ec9 100644
--- a/sdk/src/metrics/meter.cc
+++ b/sdk/src/metrics/meter.cc
@@ -206,7 +206,7 @@ std::unique_ptr<WritableMetricStorage> Meter::RegisterMetricStorage(
         "[Meter::RegisterMetricStorage] - Error during finding matching views."
         << "Some of the matching view configurations mayn't be used for metric collection");
   }
-  return std::move(storages);
+  return storages;
 }
 
 /** collect metrics across all the meters **/
diff --git a/sdk/test/metrics/attributes_hashmap_benchmark.cc b/sdk/test/metrics/attributes_hashmap_benchmark.cc
index 68160aa579..38d515a7ea 100644
--- a/sdk/test/metrics/attributes_hashmap_benchmark.cc
+++ b/sdk/test/metrics/attributes_hashmap_benchmark.cc
@@ -27,13 +27,12 @@ void BM_AttributseHashMap(benchmark::State &state)
 
   std::function<std::unique_ptr<Aggregation>()> create_default_aggregation =
       []() -> std::unique_ptr<Aggregation> {
-    auto agg = std::unique_ptr<Aggregation>(new DropAggregation);
-    return std::move(agg);
+    return std::unique_ptr<Aggregation>(new DropAggregation);
   };
 
   while (state.KeepRunning())
   {
-    for (int i = 0; i < MAX_THREADS; i++)
+    for (size_t i = 0; i < MAX_THREADS; i++)
     {
       workers.push_back(std::thread([&]() {
         hash_map.GetOrSetDefault(attributes[i % 2], create_default_aggregation)->Aggregate(1l);
diff --git a/sdk/test/metrics/attributes_hashmap_test.cc b/sdk/test/metrics/attributes_hashmap_test.cc
index 454ece1ea0..610744c8e1 100644
--- a/sdk/test/metrics/attributes_hashmap_test.cc
+++ b/sdk/test/metrics/attributes_hashmap_test.cc
@@ -49,8 +49,7 @@ TEST(AttributesHashMap, BasicTests)
   // GetOrSetDefault
   std::function<std::unique_ptr<Aggregation>()> create_default_aggregation =
       []() -> std::unique_ptr<Aggregation> {
-    auto agg = std::unique_ptr<Aggregation>(new DropAggregation);
-    return std::move(agg);
+    return std::unique_ptr<Aggregation>(new DropAggregation);
   };
   MetricAttributes m4 = {{"k1", "v1"}, {"k2", "v2"}, {"k3", "v3"}};
   EXPECT_NO_THROW(hash_map.GetOrSetDefault(m4, create_default_aggregation)->Aggregate(1l));