lass="def constructor"><a href="#type-name.ObjcProtocol" class="anchor"></a><code>| </code><code><span class="constructor">ObjcProtocol</span> <span class="keyword">of</span> <a href="../IR/QualifiedCppName/index.html#type-t">IR.QualifiedCppName.t</a></code></td></tr></table></dt><dt class="spec type" id="type-template_arg"><a href="#type-template_arg" class="anchor"></a><code><span class="keyword">and</span> template_arg</code><code> = </code><table class="variant"><tr id="type-template_arg.TType" class="a