src/librustdoc/html/highlight/fixtures/sample.html

<style>
.kw { color: #8959A8; }
.kw-2, .prelude-ty { color: #4271AE; }
.number, .string { color: #718C00; }
.self, .bool-val, .prelude-val, .attr, .attr .ident { color: #C82829; }
.macro, .macro-nonterminal { color: #3E999F; }
.lifetime { color: #B76514; }
.question-mark { color: #ff9011; }
</style>
<pre><code><span class="attr">#![crate_type = <span class="string">"lib"</span>]

</span><span class="kw">use </span>std::path::{Path, PathBuf};

<span class="attr">#[cfg(target_os = <span class="string">"linux"</span>)]
#[cfg(target_os = <span class="string">"windows"</span>)]
</span><span class="kw">fn </span>main() -&gt; () {
    <span class="kw">let </span>foo = <span class="bool-val">true </span>&amp;&amp; <span class="bool-val">false </span>|| <span class="bool-val">true</span>;
    <span class="kw">let _</span>: <span class="kw-2">*const </span>() = <span class="number">0</span>;
    <span class="kw">let _ </span>= <span class="kw-2">&amp;</span>foo;
    <span class="kw">let _ </span>= &amp;&amp;foo;
    <span class="kw">let _ </span>= <span class="kw-2">*</span>foo;
    <span class="macro">mac!</span>(foo, <span class="kw-2">&amp;mut </span>bar);
    <span class="macro">assert!</span>(<span class="self">self</span>.length &lt; N &amp;&amp; index &lt;= <span class="self">self</span>.length);
    ::std::env::var(<span class="string">"gateau"</span>).is_ok();
    <span class="attr">#[rustfmt::skip]
    </span><span class="kw">let </span>s:std::path::PathBuf = std::path::PathBuf::new();
    <span class="kw">let </span><span class="kw-2">mut </span>s = String::new();

    <span class="kw">match </span><span class="kw-2">&amp;</span>s {
        <span class="kw-2">ref mut </span>x =&gt; {}
    }
}

<span class="macro">macro_rules!</span> bar {
    (<span class="macro-nonterminal">$foo</span>:tt) =&gt; {};
}
</code></pre>