</span>]</span>
<span class='kw'>fn</span> <span class='ident'>bench_xor_1000_ints</span>(<span class='ident'>b</span>: <span class='kw-2'>&amp;</span><span class='kw-2'>mut</span> <span class='ident'>Bencher</span>) {
    <span class='ident'>b</span>.<span class='ident'>iter</span>(<span class='op'>||</span> {
        (<span class='number'>0</span>..<span class='number'>1000</span>).<span class='ident'>fold</span>(<span class='number'>0</span>, <span class='op'>|</span><span class='ident'>old</span>, <span