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<style>
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<pre><code><span class="keyword">struct</span> <span class="struct declaration">Foo</span> {
    <span class="field declaration">bar</span>: <span class="builtin_type">bool</span>,
}

<span class="keyword">impl</span> <span class="struct">Foo</span> {
    <span class="keyword">pub</span> <span class="keyword">const</span> <span class="constant declaration">bar</span>: <span class="builtin_type">bool</span> = <span class="bool_literal">true</span>;

    <span class="comment documentation">/// Constructs a new `Foo`.</span>
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// # Examples</span>
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// ```</span>
    <span class="comment documentation">/// #</span> <span class="attribute documentation">#![</span><span class="function attribute documentation">allow</span><span class="attribute documentation">(unused_mut)]</span>
    <span class="comment documentation">/// </span><span class="keyword documentation">let</span> <span class="keyword documentation">mut</span> <span class="variable declaration documentation mutable">foo</span>: <span class="struct documentation">Foo</span> = <span class="struct documentation">Foo</span>::<span class="function documentation">new</span>();
    <span class="comment documentation">/// ```</span>
    <span class="keyword">pub</span> <span class="keyword">const</span> <span class="keyword">fn</span> <span class="function declaration">new</span>() -&gt; <span class="struct">Foo</span> {
        <span class="struct">Foo</span> { <span class="field">bar</span>: <span class="bool_literal">true</span> }
    }

    <span class="comment documentation">/// `bar` method on `Foo`.</span>
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// # Examples</span>
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// ```</span>
    <span class="comment documentation">/// </span><span class="keyword documentation">use</span> <span class="module documentation">x</span>::<span class="module documentation">y</span>;
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// </span><span class="keyword documentation">let</span> <span class="variable declaration documentation">foo</span> = <span class="struct documentation">Foo</span>::<span class="function documentation">new</span>();
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// </span><span class="comment documentation">// calls bar on foo</span>
    <span class="comment documentation">/// </span><span class="macro documentation">assert!</span>(foo.bar());
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// </span><span class="keyword documentation">let</span> <span class="variable declaration documentation">bar</span> = <span class="variable documentation">foo</span>.<span class="field documentation">bar</span> || <span class="struct documentation">Foo</span>::<span class="constant documentation">bar</span>;
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// </span><span class="comment documentation">/* multi-line
    </span><span class="comment documentation">/// </span><span class="comment documentation">       comment */</span>
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// </span><span class="keyword documentation">let</span> <span class="variable declaration documentation">multi_line_string</span> = <span class="string_literal documentation">"Foo
    </span><span class="comment documentation">/// </span><span class="string_literal documentation">  bar
    </span><span class="comment documentation">/// </span><span class="string_literal documentation">         "</span>;
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// ```</span>
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// ```rust,no_run</span>
    <span class="comment documentation">/// </span><span class="keyword documentation">let</span> <span class="variable declaration documentation">foobar</span> = <span class="struct documentation">Foo</span>::<span class="function documentation">new</span>().<span class="function documentation">bar</span>();
    <span class="comment documentation">/// ```</span>
    <span class="comment documentation">///</span>
    <span class="comment documentation">/// ```sh</span>
    <span class="comment documentation">/// echo 1</span>
    <span class="comment documentation">/// ```</span>
    <span class="keyword">pub</span> <span class="keyword">fn</span> <span class="function declaration">foo</span>(&<span class="self_keyword">self</span>) -&gt; <span class="builtin_type">bool</span> {
        <span class="bool_literal">true</span>
    }
}</code></pre>