ti_index_container</code>
with copies from <code>x</code>.<br>
<b>Postconditions:</b> <code>*this==x</code>. The order on every index
of the <code>multi_index_container</code> is preserved as well.<br>
<b>Returns:</b> <code>*this</code>.<br>
<b>Complexity:</b> <code>O(n + x.size()*log(x.size()) +
C(x.size()))</code>.<br>
<b>Exception safety:</b> Strong, provided the copy and assignment operations
of the types of <code>ctor_args_list</code> do not throw.
</blockquote>

<code>multi_index_container&lt;Value,In