cl-generic-vec 0.4.0

a vector implementation that can be used in `no_std` envioronments
Documentation 
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#[mockalloc::test]
fn splice_exact_or_more() {
    new_vec!(mut vec, max(9));

    vec.extend([0, 1, 2, 3, 4, 5, 6, 7].iter().copied());

    #[cfg(feature = "alloc")]
    {
        vec.splice(2..5, [4, 3, 2, 1].iter().copied());
        assert_eq!(vec, [0, 1, 4, 3, 2, 1, 5, 6, 7]);
    }

    #[cfg(not(feature = "alloc"))]
    {
        vec.splice(2..5, [4, 3, 2].iter().copied());
        assert_eq!(vec, [0, 1, 4, 3, 2, 5, 6, 7]);
    }
}

#[mockalloc::test]
fn splice_less() {
    new_vec!(mut vec, max(10));

    vec.extend([0, 1, 2, 3, 4, 5, 6, 7].iter().copied());

    vec.splice(2..5, [9, 8].iter().copied());

    assert_eq!(vec, [0, 1, 9, 8, 5, 6, 7]);
}

#[mockalloc::test]
fn splice_from_zero() {
    new_vec!(mut vec, max(10));

    vec.splice(0..0, [0, 1, 2, 3, 4, 5, 6, 7].iter().copied());

    assert_eq!(vec, [0, 1, 2, 3, 4, 5, 6, 7]);
}