{"ast_node_type":"variable","tokens":[{"end":51,"kind":"keyword","start":0,"text":"let"}]}
    let e = _mm_setr_epi16(9, 1, 2, 3, 4, 5, 6, 7);
    let r = _mm_insert_epi16(a, 9, 0);
    assert_eq_m128i(r, e);