GOOGLE_DCHECK_NE 1186 third_party/protobuf/src/google/protobuf/generated_message_reflection.cc   GOOGLE_DCHECK_NE(extensions_offset_, -1);
GOOGLE_DCHECK_NE 1193 third_party/protobuf/src/google/protobuf/generated_message_reflection.cc   GOOGLE_DCHECK_NE(extensions_offset_, -1);