></code> policy, if the invocation of an element access function exits via an uncaught exception, <code class="highlight"><c- n>terminate</c-><c- p>()</c-></code> shall be called.</ins>
    </ol>
    <p>20.19.5 Parallel execution policy [<strong>execpol.par</strong>]</p>
<pre class="highlight"><c- k>class</c-> <c- nc>execution</c-><c- o>::</c-><c- n>parallel_policy</c-> <c- p>{</c-> <c- n>unspecified</c-> <c- p>};</c-></pre>
    <ol>
     <li data-md>
      <p>The class <code class="highlight"><c- n>executi