      construct/copy/destruct</h3>
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<pre class="literallayout"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> U<span class="special">&gt;</span> <a name="id-1_3_41_13_1_1_1_3_4-bb"></a><span class="identifier">any</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">U</span> <span class="special">&amp;</span> arg<span class="s