lass="type">A</span>&nbsp;&#8209;&gt;&nbsp;<span class="type">C</span></code></p></h3><div class="doc"><p></p></div></div><div class="field "><a name="flip3"></a><h3><p><code><span class="label">static</span><span class="label">inline</span> <a href="#flip3"><span class="identifier">flip3</span></a>&lt;<span class="type">A</span>, <span class="type">B</span>, <span class="type">C</span>, <span class="type">D</span>&gt; (<span style="white-space:nowrap">f:<span class="type">A</span>&nbsp;&#8209;&gt;&nbsp;<sp