4 pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padding: 0.4em; }
6 .comment { color: #7F9F7F; }
7 .string { color: #CC9393; }
8 .function { color: #93E0E3; }
9 .parameter { color: #94BFF3; }
10 .builtin { color: #DD6718; }
11 .text { color: #DCDCCC; }
12 .type { color: #7CB8BB; }
13 .type\.param { color: #20999D; }
14 .attribute { color: #94BFF3; }
15 .literal { color: #BFEBBF; }
16 .literal\.numeric { color: #6A8759; }
17 .macro { color: #94BFF3; }
18 .variable { color: #DCDCCC; }
19 .variable\.mut { color: #DCDCCC; text-decoration: underline; }
21 .keyword { color: #F0DFAF; }
22 .keyword\.unsafe { color: #DFAF8F; }
23 .keyword\.control { color: #F0DFAF; font-weight: bold; }
25 <pre><code><span class="attribute">#</span><span class="attribute">[</span><span class="attribute">derive</span><span class="attribute">(</span><span class="attribute">Clone</span><span class="attribute">,</span><span class="attribute"> </span><span class="attribute">Debug</span><span class="attribute">)</span><span class="attribute">]</span>
26 <span class="keyword">struct</span> <span class="type">Foo</span> {
27 <span class="keyword">pub</span> <span class="field">x</span>: <span class="type.builtin">i32</span>,
28 <span class="keyword">pub</span> <span class="field">y</span>: <span class="type.builtin">i32</span>,
31 <span class="keyword">fn</span> <span class="function">foo</span><<span class="type.param">T</span>>() -> <span class="type.param">T</span> {
32 <span class="macro">unimplemented</span><span class="macro">!</span>();
33 <span class="function">foo</span>::<<span class="type.builtin">i32</span>>();
36 <span class="comment">// comment</span>
37 <span class="keyword">fn</span> <span class="function">main</span>() {
38 <span class="macro">println</span><span class="macro">!</span>(<span class="string">"Hello, {}!"</span>, <span class="literal.numeric">92</span>);
40 <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable.mut">vec</span> = <span class="text">Vec</span>::<span class="text">new</span>();
41 <span class="keyword.control">if</span> <span class="keyword">true</span> {
42 <span class="variable.mut">vec</span>.<span class="text">push</span>(<span class="type">Foo</span> { <span class="field">x</span>: <span class="literal.numeric">0</span>, <span class="field">y</span>: <span class="literal.numeric">1</span> });
44 <span class="keyword.unsafe">unsafe</span> { <span class="variable.mut">vec</span>.<span class="text">set_len</span>(<span class="literal.numeric">0</span>); }
46 <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable.mut">x</span> = <span class="literal.numeric">42</span>;
47 <span class="keyword">let</span> <span class="variable.mut">y</span> = &<span class="keyword">mut</span> <span class="variable.mut">x</span>;
48 <span class="keyword">let</span> <span class="variable">z</span> = &<span class="variable.mut">y</span>;
50 <span class="variable.mut">y</span>;
53 <span class="keyword">enum</span> <span class="type">E</span><<span class="type.param">X</span>> {
54 <span class="constant">V</span>(<span class="type.param">X</span>)
57 <span class="keyword">impl</span><<span class="type.param">X</span>> <span class="type">E</span><<span class="type.param">X</span>> {
58 <span class="keyword">fn</span> <span class="function">new</span><<span class="type.param">T</span>>() -> <span class="type">E</span><<span class="type.param">T</span>> {}