{{alias}}( fcn, nargs, ctor )
    Wraps a function and casts a function's return value to a complex number.

    The returned function *assumes* that the wrapped function returns either a
    real or complex number.

    The returned function *assumes* that, if a return value is non-numeric
    (i.e., not of type `number`), then the return value is a complex number.

    The returned function does *not* verify that non-numeric return values are,
    in fact, complex number objects.

    The returned function returns non-numeric return values from the wrapped
    function without modification.

    Parameters
    ----------
    fcn: Function
        Function to wrap.

    nargs: integer
        Number of arguments.

    ctor: Function
        Complex number constructor.

    Returns
    -------
    f: Function
        Wrapped function.

    Examples
    --------
    > var f = {{alias}}( {{alias:@stdlib/math/base/ops/addf}}, 2, {{alias:@stdlib/complex/float32/ctor}} );
    > var z = f( 3.0, 4.0 )
    <Complex64>
    > var re = {{alias:@stdlib/complex/float32/real}}( z )
    7.0
    > var im = {{alias:@stdlib/complex/float32/imag}}( z )
    0.0

    See Also
    --------