d</span><span class="special">::</span><span class="identifier">exchange</span></code> function introduced in C++14.
      </p>
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<div class="section">
<div class="titlepage"><div><div><h3 class="title">
<a name="core.exchange.examples"></a><a class="link" href="exchange.html#core.exchange.examples" title="Examples">Examples</a>
</h3></div></div></div>
<p>
        The following example shows <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="id