n class="bool-val">true</span>),
        <span class="op">|</span>(<span class="kw-2">mut</span> <span class="ident">led</span>, <span class="kw-2">mut</span> <span class="ident">timer</span>, <span class="ident">state</span>)<span class="op">|</span> {
            <span class="ident">wait</span>(<span class="ident">timer</span>).<span class="ident">map</span>(<span class="kw">move</span> <span class="op">|</span><span class="ident">timer</span><span class="op">|</span> {
                <span class="kw">if