ntainer</code>.<br>
<b>Effects:</b> Replaces the elements the <code>multi_index_container</code>
with copies of the elements of <code>list</code>, inserted in the specified order.
Insertion of each element may or may not succeed depending
on the acceptance by all the indices of the <code>multi_index_container</code>.<br>
<b>Returns:</b> <code>*this</code>.<br>
<b>Complexity:</b> <code>O(n + I(m))</code>, where <code>m</code> is the
number of elements of <code>list</code>.<br>
<b>Exception safety:</b> Strong