@function __push($list, $items...) {
    @each $item in $items {
      $list: append($list, $item);
    }

    @return $list;

    // @return join($list, $items, $separator: auto);
}

/// Adds one or more elements to the end of a `$list` and
/// returns a new list with appended items.
/// 
/// Similar to native Sass `join()`, with the exception that no
/// `$separator` is specified and arguments after the first one are
/// treated as elements to be appended to `$list`.
/// 
/// @access public
/// @group List
/// @param {List} $list The target list.
/// @param {Any...} $items... The items to append to `$list`.
/// @returns {List} Returns list with appended items.
/// @example scss
/// // todo
@function _push($args...) {
    @return call(get-function('__push'), $args...);
}