{"ast_node_type":"variable","tokens":[{"end":49,"kind":"keyword","start":0,"text":"let"}]}
    let b = i8x8::from([0, 3, 2, 5, 4, 7, 6, 9]);
    let a = i8x8::from([1, -2, 3, -4, 5, 6, 7, 8]);
    let e = i8x8::from([1, 3, 6, 8, 3, 5, 7, 9]);