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<td class="colFirst"><code><a href="DelegateDeclaration.html" title="class in hydra.ext.csharp.syntax">DelegateDeclaration</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#withRefReturnType(hydra.util.Opt)">withRefReturnType</a></span>&#8203;(<a href="../../../util/Opt.html" title="class in hydra.util">Opt</a>&lt;<a href="Type.html" title="class in hydra.ext.csharp.syntax">Type</a>&gt;&nbsp;refRetur