Method NewList

parser/macro_expr_factory.h:175–180

            typename = std::enable_if_t<
                std::conjunction_v<IsRValue<ListExprElement, Elements>...>>>
  ABSL_MUST_USE_RESULT Expr NewList(Elements&&... elements) {
    std::vector<ListExprElement> array;
    array.reserve(sizeof...(Elements));
    (array.push_back(std::forward<Elements>(elements)), ...);
    return NewList(NextId(), std::move(array));
  }

  template <typename Elements,
            typename =