ft generics&rsquo; inability to constrain by inheritance (<a href="https://bugs.swift.org/browse/SR-5213">https://bugs.swift.org/browse/SR-5213</a>). In effect, this is less type-safe than other overloads because it allows OR&#39;ing clauses of unrelated <code><a href="../Protocols/DynamicObject.html">DynamicObject</a></code> types.

</div>

                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">