"memory_resource.html" title="Class memory_resource">memory_resource</a> <span class="special">&amp;</span> b<span class="special">)</span> <span class="keyword">noexcept</span><span class="special">;</span></pre>
<p><span class="bold"><strong>Returns</strong></span>: <code class="computeroutput">&amp;a == &amp;b || a.is_equal(b)</code>. </p>
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<pre class="literallayout"><span class="keyword">friend</span> <span class="keyword">bool</span> <a name="idp39167888-bb"></a><span class="