a type meeting
            the Allocator requirements.
          </li>
<li class="listitem">
            Provide a noexcept static member function named <code class="computeroutput">get</code>, callable
            as <code class="computeroutput">get(t)</code> and with return type <code class="computeroutput">type</code>.
          </li>
<li class="listitem">
            Provide a noexcept static member function named <code class="computeroutput">get</code>, callable
            as <code class="computeroutp