ecial">&lt;</span><span class="keyword">typename</span> A1<span class="special">&gt;</span> <span class="keyword">const</span> <span class="identifier">shared_ptr</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;</span> <span class="special">&amp;</span> <a class="link" href="postconstructor_invoker.html#id-1_3_37_6_3_3_1_3_1_2_2-bb"><span class="identifier">postconstruct</span></a><span class="special">(</span><span class="identifier">A1</span><span class="s