ires
            shared ownership of the memory resource; the lifetime of the resource
            is extended until all copies of the storage pointer are destroyed.
          </li>
<li class="listitem">
            The storage pointer remembers the value of <a class="link" href="../ref/boost__json__is_deallocate_trivial.html" title="is_deallocate_trivial"><code class="computeroutput"><span class="identifier">is_deallocate_trivial</span></code></a> before
            type-erasing the resource, allowing the 