<style> body { margin: 0; } pre { color: #DCDCCC; background: #3F3F3F; font-size: 22px; padding: 0.4em; } .lifetime { color: #DFAF8F; font-style: italic; } .comment { color: #7F9F7F; } .documentation { color: #629755; } .injected { opacity: 0.65 ; } .struct, .enum { color: #7CB8BB; } .enum_variant { color: #BDE0F3; } .string_literal { color: #CC9393; } .field { color: #94BFF3; } .function { color: #93E0E3; } .function.unsafe { color: #BC8383; } .operator.unsafe { color: #BC8383; } .parameter { color: #94BFF3; } .text { color: #DCDCCC; } .type { color: #7CB8BB; } .builtin_type { color: #8CD0D3; } .type_param { color: #DFAF8F; } .attribute { color: #94BFF3; } .numeric_literal { color: #BFEBBF; } .bool_literal { color: #BFE6EB; } .macro { color: #94BFF3; } .module { color: #AFD8AF; } .value_param { color: #DCDCCC; } .variable { color: #DCDCCC; } .format_specifier { color: #CC696B; } .mutable { text-decoration: underline; } .escape_sequence { color: #94BFF3; } .keyword { color: #F0DFAF; font-weight: bold; } .keyword.unsafe { color: #BC8383; font-weight: bold; } .control { font-style: italic; } .unresolved_reference { color: #FC5555; text-decoration: wavy underline; } </style> <pre><code><span class="keyword">fn</span> <span class="function declaration">main</span>() { <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span> = <span class="string_literal">"hello"</span>; <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="2705725358298919760" style="color: hsl(17,51%,74%);">x</span> = <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span>.<span class="unresolved_reference">to_string</span>(); <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="3365759661443752373" style="color: hsl(127,76%,66%);">y</span> = <span class="variable" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span>.<span class="unresolved_reference">to_string</span>(); <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="794745962933817518" style="color: hsl(19,74%,76%);">x</span> = <span class="string_literal">"other color please!"</span>; <span class="keyword">let</span> <span class="variable declaration" data-binding-hash="6717528807933952652" style="color: hsl(85,49%,84%);">y</span> = <span class="variable" data-binding-hash="794745962933817518" style="color: hsl(19,74%,76%);">x</span>.<span class="unresolved_reference">to_string</span>(); } <span class="keyword">fn</span> <span class="function declaration">bar</span>() { <span class="keyword">let</span> <span class="keyword">mut</span> <span class="variable declaration mutable" data-binding-hash="8121853618659664005" style="color: hsl(261,57%,61%);">hello</span> = <span class="string_literal">"hello"</span>; }</code></pre>