fix envoy build failed with unused variable factory_name

Signed-off-by: Guo Ruijing <ruijing.guo@intel.com>
envoyproxy · Sep 23, 2020 · 9df048e · 9df048e
2 parents 1b0e614 + 9c86553
commit 9df048e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/envoy/registry/registry.h b/include/envoy/registry/registry.h
@@ -345,7 +345,7 @@ template <class Base> class FactoryRegistry : public Logger::Loggable<Logger::Id
   static std::unique_ptr<absl::flat_hash_map<std::string, Base*>> buildFactoriesByType() {
     auto mapping = std::make_unique<absl::flat_hash_map<std::string, Base*>>();
 
-    for (const auto& [[[maybe_unused]]factory_name, factory] : factories()) {
+    for (const auto& [[[maybe_unused]] factory_name, factory] : factories()) {
       if (factory == nullptr) {
         continue;
       }