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<a name="idm63474"></a><h3>
<a name="idm31907-bb"></a><code class="computeroutput">basic_custom_mapping</code> public member functions</h3>
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<pre class="literallayout"><span class="identifier">mapped_type</span> <a name="idm31908-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">record_view</span> <span cla