Fix newly appeared -Wunused-parameter (#8587)

This is #8584 applied to 3.17.x
protocolbuffers · May 10, 2021 · 90d4f31 · 90d4f31
1 parent 3546d29
commit 90d4f31
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/google/protobuf/arena.h b/src/google/protobuf/arena.h
@@ -709,7 +709,7 @@ class PROTOBUF_EXPORT PROTOBUF_ALIGNAS(8) Arena final {
   }
   template <typename T>
   PROTOBUF_ALWAYS_INLINE static Arena* GetOwningArenaInternal(
-      const T* value, std::false_type) {
+      const T* /* value */, std::false_type) {
     return nullptr;
   }