<map id="core::PersistentStringCache::Data" name="core::PersistentStringCache::Data">
<area shape="rect" id="node1" title="Simple pair of value and metadata." alt="" coords="5,200,191,241"/>
<area shape="rect" id="node2" title="STL class." alt="" coords="58,96,138,123"/>
<area shape="rect" id="node3" title="STL class." alt="" coords="35,5,161,47"/>
</map>
