Method GetMediumReferenceCount

common/internal/byte_string.cc:664–671

}

const ReferenceCount* absl_nullable ByteString::GetMediumReferenceCount(
    const MediumByteStringRep& rep) {
  if ((rep.owner & kMetadataOwnerBits) == kMetadataOwnerReferenceCountBit) {
    return reinterpret_cast<const ReferenceCount*>(rep.owner &
                                                   kMetadataOwnerPointerMask);
  }
  return nullptr;
}

void ByteString::Construct(const ByteString& other,
                           absl::optional<Allocator<>> allocator) {