ass="ident">unwrap</span>()))
    })
}

<span class="doccomment">/// `futures` version of `Serial.read`</span>
<span class="doccomment">///</span>
<span class="doccomment">/// This returns a future that must be polled to completion</span>
<span class="kw">fn</span> <span class="ident">read</span><span class="op">&lt;</span><span class="ident">S</span><span class="op">&gt;</span>(<span class="kw-2">mut</span> <span class="ident">serial</span>: <span class="ident">S</span>) <span class="op">-</span><span clas