<map id="__gnu_debug::_Safe_iterator_base" name="__gnu_debug::_Safe_iterator_base"> <area shape="rect" id="node1" title="Basic functionality for a safe iterator." alt="" coords="5,47,143,85"/> <area shape="rect" id="node2" href="$a08584.html" title="Safe iterator wrapper." alt="" coords="191,5,328,57"/> <area shape="rect" id="node3" href="$a08724.html" title="Basic functionality for a safe iterator." alt="" coords="191,81,328,120"/> <area shape="rect" id="node4" href="$a08588.html" title="Safe iterator wrapper." alt="" coords="376,75,535,127"/> </map>