Method TL_EXPECTED_11_CONSTEXPR expected

src/include/expected.hpp:1604–1611

            detail::expected_enable_from_other<T, E, U, G, const U &, const G &>
                * = nullptr>
  explicit TL_EXPECTED_11_CONSTEXPR expected(const expected<U, G> &rhs)
      : ctor_base(detail::default_constructor_tag{}) {
    if (rhs.has_value()) {
      this->construct(*rhs);
    } else {
      this->construct_error(rhs.error());
    }
  }

  template <class U, class G,
            detail::enable_if_t<(std::is_convertible<U const &, T>::value &&