Method AsCustomMap

common/value.cc:2176–2182

}

optional_ref<const CustomMapValue> Value::AsCustomMap() const& {
  if (const auto* alternative = variant_.As<CustomMapValue>();
      alternative != nullptr) {
    return *alternative;
  }
  return absl::nullopt;
}

absl::optional<CustomMapValue> Value::AsCustomMap() && {
  if (auto* alternative = variant_.As<CustomMapValue>();