{"ast_node_type":"variable","tokens":[{"end":55,"kind":"keyword","start":0,"text":"let"}]}
    let e = u8x8::from([3, 7, 11, 15, 61, 65, 69, 73]);
    let r: u8x8 = transmute(vpadd_u8(transmute(a), transmute(b)));
    assert_eq!(r, e);