Internal change

PiperOrigin-RevId: 513133876
2 years ago · 8a33295b8e
parent 33958a70b0
commit 8a33295b8e
1 changed files with 1 additions and 1 deletions
--- a/src/google/protobuf/arena.h
+++ b/src/google/protobuf/arena.h
@ -552,7 +552,7 @@ class PROTOBUF_EXPORT PROTOBUF_ALIGNAS(8) Arena final {
    static_assert(
        InternalHelper<T>::is_arena_constructable::value,
        "CreateMessage can only construct types that are ArenaConstructable");
-    if (arena == nullptr) {
+    if (PROTOBUF_PREDICT_FALSE(arena == nullptr)) {
      // Generated arena constructor T(Arena*) is protected. Call via
      // InternalHelper.
      return InternalHelper<T>::New();