future<T, typename enable_if<!smart_is_copy_constructible_v<T>, void>::type>() (1) (defaulted) future<T, typename enable_if<!smart_is_copy_constructible_v<T>, void>::type>(future<T, typename enable_if<!smart_is_copy_constructible_v<T>, void>::type> &&) (2) (defaulted) (1) future<T, typename enable_if<!smart_is_copy_constructible_v<T>, void>::type>() (defaulted) (2) future<T, typename enable_if<!smart_is_copy_constructible_v<T>, void>::type>(future<T, typename enable_if<!smart_is_copy_constructible_v<T>, void>::type> &&) (defaulted) Parameters future<T, typename enable_if<!smart_is_copy_constructible_v<T>, void>::type> && unnamed