omment'>// String は Deref&lt;Target=str&gt; を実装しています</span>
<span class='kw'>let</span> <span class='ident'>owned</span> <span class='op'>=</span> <span class='string'>&quot;Hello&quot;</span>.<span class='ident'>to_string</span>();

<span class='comment'>// なので、以下のコードはきちんと動作します:</span>
<span class='ident'>foo</span>(<span class='kw-2'>&amp;</span><span class='ident'>owned</span>);</pre>

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