 </p></dd>
</dl>
</div>
<h6>
<a name="spirit.qi.reference.directive.expect.h3"></a>
            <span class="phrase"><a name="spirit.qi.reference.directive.expect.expectation_failure"></a></span><a class="link" href="expect.html#spirit.qi.reference.directive.expect.expectation_failure">Expectation
            Failure</a>
          </h6>
<p>
            When the operand parser fails to match an <code class="computeroutput"><span class="identifier">expectation_failure</span><span class="special">&lt;</span><s