pe is a reference</li>
<li><a href="trait.From.html"><code>From</code></a><code>&lt;U&gt; for T</code> implies <a href="trait.Into.html"><code>Into</code></a><code>&lt;T&gt; for U</code></li>
<li><a href="trait.TryFrom.html"><code>TryFrom</code></a><code>&lt;U&gt; for T</code> implies <a href="trait.TryInto.html"><code>TryInto</code></a><code>&lt;T&gt; for U</code></li>
<li><a href="trait.From.html"><code>From</code></a> and <a href="trait.Into.html"><code>Into</code></a> are reflexive, which means that all