<map id="ystdex::path::swap" name="ystdex::path::swap">
<area shape="rect" id="node3" href="$d2/d50/a00559.html#a3660c1634a12014a6964ca57cfb45345" title="ystdex::path::path" alt="" coords="189,5,317,32"/>
<area shape="rect" id="node5" href="$d2/d50/a00559.html#a8fe2f0523e7420caccfac37be147ad8f" title="交换。 " alt="" coords="187,56,320,83"/>
</map>
