{{alias}}( val )
    Creates a function which always returns the same value.

    Notes:

    - When provided an object reference, the returned `function` always returns
      the same reference.

    Parameters
    ----------
    val: any
        Value to always return.

    Returns
    -------
    out: Function
        Constant function.

    Examples
    --------
    > var fcn = {{alias}}( 3.14 );
    > var v = fcn()
    3.14
    > v = fcn()
    3.14
    > v = fcn()
    3.14

    See Also
    --------