{{alias}}( slice )
    Returns a list of non-reduced dimensions in an un-normalized multi-slice.

    Parameters
    ----------
    slice: MultiSlice
        Input slice object.

    Returns
    -------
    out: Array<integer>
        Dimension indices.

    Examples
    --------
    > var s = new {{alias:@stdlib/slice/multi}}( 1, 3, null );
    > var out = {{alias}}( s )
    [ 2 ]

    See Also
    --------