n class="o">&gt;</span>
<span class="k">constexpr</span> <span class="k">auto</span> <span class="n">construct_meta</span><span class="p">();</span>
</pre></div>
</div>
</div>
<div class="section" id="semantics">
<h2>Semantics<a class="headerlink" href="#semantics" title="Permalink to this headline">¶</a></h2>
<div class="highlight-cpp"><div class="highlight"><pre><span></span><span class="n">assert</span><span class="p">(</span><span class="n">construct</span><span class="o">&lt;</span><span class="n">T</