    <span class='op'>*</span><span class='ident'>data</span> <span class='op'>+=</span> <span class='number'>1</span>;

            <span class='ident'>tx</span>.<span class='ident'>send</span>(()).<span class='ident'>unwrap</span>();
        });
    }

    <span class='kw'>for</span> _ <span class='kw'>in</span> <span class='number'>0</span>..<span class='number'>10</span> {
        <span class='ident'>rx</span>.<span class='ident'>recv</span>().<span class='ident'>unwrap</span>();
    }
}</pre>

<!-- We u