an class="keyword">of</span> <a href="index.html#type-unary">unary</a></code></td></tr><tr id="type-t.Client_streaming" class="anchored"><td class="def constructor"><a href="#type-t.Client_streaming" class="anchor"></a><code>| </code><code><span class="constructor">Client_streaming</span> <span class="keyword">of</span> <a href="index.html#type-client_streaming">client_streaming</a></code></td></tr><tr id="type-t.Server_streaming" class="anchored"><td class="def constructor"><a href="#type-t.Server_streamin