mirror of
https://github.com/rust-lang/rust-clippy
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645 lines
25 KiB
HTML
645 lines
25 KiB
HTML
<!DOCTYPE html>
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<!--
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Welcome to a Clippy's lint list, at least the source code of it. If you are
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interested in contributing to this website checkout `util/gh-pages/index.html`
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inside the rust-clippy repository.
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Otherwise, have a great day =^.^=
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-->
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<html lang="en">
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<head>
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<meta charset="UTF-8"/>
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<meta name="viewport" content="width=device-width, initial-scale=1"/>
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<meta name="description" content="A collection of lints to catch common mistakes and improve your Rust code.">
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<title>Clippy Lints</title>
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<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.6/css/bootstrap.min.css"/>
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<link id="githubLightHighlight" rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.6.0/styles/github.min.css" disabled="true" />
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<link id="githubDarkHighlight" rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.6.0/styles/github-dark.min.css" disabled="true" />
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<!-- The files are not copied over into the Clippy project since they use the MPL-2.0 License -->
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<link rel="stylesheet" href="https://rust-lang.github.io/mdBook/css/variables.css"/>
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<link id="styleHighlight" rel="stylesheet" href="https://rust-lang.github.io/mdBook/highlight.css">
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<link id="styleNight" rel="stylesheet" href="https://rust-lang.github.io/mdBook/tomorrow-night.css" disabled="true">
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<link id="styleAyu" rel="stylesheet" href="https://rust-lang.github.io/mdBook/ayu-highlight.css" disabled="true">
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<style>
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blockquote { font-size: 1em; }
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[ng\:cloak], [ng-cloak], [data-ng-cloak], [x-ng-cloak], .ng-cloak, .x-ng-cloak { display: none !important; }
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.dropdown-menu {
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color: var(--fg);
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background: var(--theme-popup-bg);
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border: 1px solid var(--theme-popup-border);
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}
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.dropdown-menu .divider {
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background-color: var(--theme-popup-border);
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}
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.dropdown-menu .checkbox {
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display: block;
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white-space: nowrap;
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margin: 0;
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}
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.dropdown-menu .checkbox label {
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padding: 3px 20px;
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width: 100%;
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}
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.dropdown-menu .checkbox input {
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position: relative;
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margin: 0 0.5rem 0;
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padding: 0;
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}
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.dropdown-menu .checkbox:hover {
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background-color: var(--theme-hover);
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}
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div.panel div.panel-body button.dropdown-toggle {
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background: var(--searchbar-bg);
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color: var(--searchbar-fg);
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border-color: var(--theme-popup-border);
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}
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div.panel div.panel-body button.dropdown-toggle:hover {
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box-shadow: 0 0 3px var(--searchbar-shadow-color);
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}
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div.panel div.panel-body .open button.dropdown-toggle {
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background: var(--searchbar-bg);
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color: var(--searchbar-fg);
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border-color: var(--theme-popup-border);
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filter: brightness(90%);
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}
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.dropdown-toggle .badge {
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background-color: #777;
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}
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.panel-heading { cursor: pointer; }
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.panel-title { display: flex; flex-wrap: wrap;}
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.panel-title .label { display: inline-block; }
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.panel-title-name { flex: 1; min-width: 400px;}
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.panel-title-name span { vertical-align: bottom; }
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.panel .panel-title-name .anchor { display: none; }
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.panel:hover .panel-title-name .anchor { display: inline;}
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.search-control {
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margin-top: 15px;
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}
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@media (min-width: 992px) {
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.search-control {
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margin-top: 0;
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float: right;
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}
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}
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@media (min-width: 405px) {
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#upper-filters {
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display: flex;
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}
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}
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@media (max-width: 430px) {
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/* Turn the version filter list to the left */
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#version-filter-selector {
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right: 0;
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left: auto;
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}
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}
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@media (max-width: 412px) {
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#upper-filters,
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.panel-body .search-control {
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padding-right: 8px;
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padding-left: 8px;
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}
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}
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.label {
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padding-top: 0.3em;
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padding-bottom: 0.3em;
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}
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.label-lint-group {
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min-width: 8em;
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}
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.label-lint-level {
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min-width: 4em;
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}
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.label-lint-level-allow {
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background-color: #5cb85c;
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}
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.label-lint-level-warn {
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background-color: #f0ad4e;
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}
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.label-lint-level-deny {
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background-color: #d9534f;
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}
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.label-lint-level-none {
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background-color: #777777;
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opacity: 0.5;
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}
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.label-group-deprecated {
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opacity: 0.5;
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}
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.label-doc-folding {
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color: #000;
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background-color: #fff;
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border: 1px solid var(--theme-popup-border);
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}
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.label-doc-folding:hover {
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background-color: #e6e6e6;
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}
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.lint-doc-md > h3 {
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border-top: 1px solid var(--theme-popup-border);
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padding: 10px 15px;
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margin: 0 -15px;
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font-size: 18px;
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}
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.lint-doc-md > h3:first-child {
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border-top: none;
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padding-top: 0px;
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}
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@media (max-width:749px) {
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.lint-additional-info-container {
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display: flex;
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flex-flow: column;
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}
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.lint-additional-info-item + .lint-additional-info-item {
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border-top: 1px solid var(--theme-popup-border);
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}
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}
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@media (min-width:750px) {
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.lint-additional-info-container {
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display: flex;
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flex-flow: row;
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}
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.lint-additional-info-item + .lint-additional-info-item {
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border-left: 1px solid var(--theme-popup-border);
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}
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}
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.lint-additional-info-item {
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display: inline-flex;
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min-width: 200px;
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flex-grow: 1;
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padding: 9px 5px 5px 15px;
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}
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.label-applicability {
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background-color: #777777;
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margin: auto 5px;
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}
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.label-version {
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background-color: #777777;
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margin: auto 5px;
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font-family: monospace;
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}
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details {
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border-radius: 4px;
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padding: .5em .5em 0;
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}
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code {
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white-space: pre !important;
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}
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summary {
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font-weight: bold;
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margin: -.5em -.5em 0;
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padding: .5em;
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display: revert;
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}
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details[open] {
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padding: .5em;
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}
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</style>
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<style>
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/* Expanding the mdBoom theme*/
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.light {
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--inline-code-bg: #f6f7f6;
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}
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.rust {
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--inline-code-bg: #f6f7f6;
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}
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.coal {
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--inline-code-bg: #1d1f21;
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}
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.navy {
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--inline-code-bg: #1d1f21;
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}
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.ayu {
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--inline-code-bg: #191f26;
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}
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.theme-dropdown {
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position: absolute;
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margin: 0.7em;
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z-index: 10;
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}
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/* Applying the mdBook theme */
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.theme-icon {
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text-align: center;
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width: 2em;
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height: 2em;
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line-height: 2em;
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border: solid 1px var(--icons);
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border-radius: 5px;
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user-select: none;
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cursor: pointer;
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}
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.theme-icon:hover {
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background: var(--theme-hover);
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}
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.theme-choice {
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display: none;
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list-style: none;
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border: 1px solid var(--theme-popup-border);
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border-radius: 5px;
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color: var(--fg);
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background: var(--theme-popup-bg);
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padding: 0 0;
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overflow: hidden;
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}
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.theme-dropdown.open .theme-choice {
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display: block;
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}
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.theme-choice > li {
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padding: 5px 10px;
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font-size: 0.8em;
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user-select: none;
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cursor: pointer;
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}
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.theme-choice > li:hover {
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background: var(--theme-hover);
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}
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.alert {
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color: var(--fg);
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background: var(--theme-hover);
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border: 1px solid var(--theme-popup-border);
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}
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.page-header {
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border-color: var(--theme-popup-border);
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}
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.panel-default > .panel-heading {
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background: var(--theme-hover);
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color: var(--fg);
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border: 1px solid var(--theme-popup-border);
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}
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.panel-default > .panel-heading:hover {
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filter: brightness(90%);
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}
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.list-group-item {
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background: 0%;
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border: 1px solid var(--theme-popup-border);
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}
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.panel, pre, hr {
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background: var(--bg);
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border: 1px solid var(--theme-popup-border);
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}
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#version-filter-selector .checkbox {
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display: flex;
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}
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#version-filter {
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min-width: available;
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}
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#version-filter li label {
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padding-right: 0;
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width: 35%;
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}
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.version-filter-input {
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height: 60%;
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width: 30%;
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text-align: center;
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border: none;
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border-bottom: 1px solid #000000;
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}
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#filter-label, .filter-clear {
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background: var(--searchbar-bg);
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color: var(--searchbar-fg);
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border-color: var(--theme-popup-border);
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filter: brightness(95%);
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}
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#filter-label:hover, .filter-clear:hover {
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filter: brightness(90%);
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}
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.filter-input {
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background: var(--searchbar-bg);
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color: var(--searchbar-fg);
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border-color: var(--theme-popup-border);
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}
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.filter-input::-webkit-input-placeholder,
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.filter-input::-moz-placeholder {
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color: var(--searchbar-fg);
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opacity: 30%;
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}
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:not(pre) > code {
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color: var(--inline-code-color);
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background-color: var(--inline-code-bg);
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}
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html {
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scrollbar-color: var(--scrollbar) var(--bg);
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}
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body {
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background: var(--bg);
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color: var(--fg);
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}
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</style>
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</head>
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<body ng-app="clippy" ng-controller="lintList">
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<div theme-dropdown class="theme-dropdown">
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<div id="theme-icon" class="theme-icon">🖌</div>
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<ul id="theme-menu" class="theme-choice">
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<li id="{{id}}" ng-repeat="(id, name) in themes" ng-click="selectTheme(id)">{{name}}</li>
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</ul>
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</div>
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<div class="container">
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<div class="page-header">
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<h1>Clippy Lints</h1>
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</div>
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<noscript>
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<div class="alert alert-danger" role="alert">
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Sorry, this site only works with JavaScript! :(
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</div>
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</noscript>
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<div ng-cloak>
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<div class="alert alert-info" role="alert" ng-if="loading">
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Loading…
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</div>
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<div class="alert alert-danger" role="alert" ng-if="error">
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Error loading lints!
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</div>
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<div class="panel panel-default" ng-show="data">
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<div class="panel-body row">
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<div id="upper-filters" class="col-12 col-md-4">
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<div class="btn-group" filter-dropdown>
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<button type="button" class="btn btn-default dropdown-toggle">
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Lint levels <span class="badge">{{selectedValuesCount(levels)}}</span> <span class="caret"></span>
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</button>
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<ul class="dropdown-menu">
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<li class="checkbox">
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<label ng-click="toggleLevels(true)">
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<input type="checkbox" class="invisible" />
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All
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</label>
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</li>
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<li class="checkbox">
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<label ng-click="toggleLevels(false)">
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<input type="checkbox" class="invisible" />
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None
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</label>
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</li>
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<li role="separator" class="divider"></li>
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<li class="checkbox" ng-repeat="(level, enabled) in levels">
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<label class="text-capitalize">
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<input type="checkbox" ng-model="levels[level]" />
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{{level}}
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</label>
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</li>
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</ul>
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</div>
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<div class="btn-group" filter-dropdown>
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<button type="button" class="btn btn-default dropdown-toggle">
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Lint groups <span class="badge">{{selectedValuesCount(groups)}}</span> <span class="caret"></span>
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</button>
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<ul class="dropdown-menu">
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<li class="checkbox">
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<label ng-click="toggleGroups(true)">
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<input type="checkbox" class="invisible" />
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All
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</label>
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</li>
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<li class="checkbox">
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<label ng-click="resetGroupsToDefault()">
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<input type="checkbox" class="invisible" />
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Default
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</label>
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</li>
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<li class="checkbox">
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<label ng-click="toggleGroups(false)">
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<input type="checkbox" class="invisible" />
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None
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</label>
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</li>
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<li role="separator" class="divider"></li>
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<li class="checkbox" ng-repeat="(group, enabled) in groups">
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<label class="text-capitalize">
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<input type="checkbox" ng-model="groups[group]" />
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{{group}}
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</label>
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</li>
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</ul>
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</div>
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<div id="version-filter">
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<div class="btn-group" filter-dropdown>
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<button type="button" class="btn btn-default dropdown-toggle">
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Version
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<span id="version-filter-count" class="badge">
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{{versionFilterCount(versionFilters)}}
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</span>
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<span class="caret"></span>
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</button>
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<ul id="version-filter-selector" class="dropdown-menu">
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<li class="checkbox">
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<label ng-click="clearVersionFilters()">
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<input type="checkbox" class="invisible" />
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Clear filters
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</label>
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</li>
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<li role="separator" class="divider"></li>
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<li class="checkbox" ng-repeat="(filter, vars) in versionFilters">
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<label ng-attr-for="filter-{filter}">{{filter}}</label>
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<span>1.</span>
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<input type="number"
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min="29"
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ng-attr-id="filter-{filter}"
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class="version-filter-input form-control filter-input"
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maxlength="2"
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ng-model="versionFilters[filter].minorVersion"
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ng-model-options="{debounce: 50}"
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ng-change="updateVersionFilters()" />
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<span>.0</span>
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</li>
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</ul>
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</div>
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</div>
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</div>
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<div class="col-12 col-md-7 search-control">
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<div class="input-group">
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<label class="input-group-addon" id="filter-label" for="search-input">Filter:</label>
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<input type="text" class="form-control filter-input" placeholder="Keywords or search string" id="search-input"
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ng-model="search" ng-blur="updatePath()" ng-keyup="$event.keyCode == 13 && updatePath()"
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ng-model-options="{debounce: 50}" />
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<span class="input-group-btn">
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<button class="filter-clear btn" type="button" ng-click="search = ''; updatePath();">
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Clear
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</button>
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</span>
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</div>
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</div>
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</div>
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</div>
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<!-- The order of the filters should be from most likely to remove a lint to least likely to improve performance. -->
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<article class="panel panel-default" id="{{lint.id}}" ng-repeat="lint in data | filter:bySearch | filter:byGroups | filter:byLevels | filter:byVersion">
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<header class="panel-heading" ng-click="open[lint.id] = !open[lint.id]">
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<h2 class="panel-title">
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<div class="panel-title-name">
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<span>{{lint.id}}</span>
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<a href="#{{lint.id}}" class="anchor label label-default"
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ng-click="openLint(lint); $event.preventDefault(); $event.stopPropagation()">¶</a>
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<a href="" id="clipboard-{{lint.id}}" class="anchor label label-default" ng-click="copyToClipboard(lint); $event.stopPropagation()">
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📋
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</a>
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</div>
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<div class="panel-title-addons">
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<span class="label label-lint-group label-default label-group-{{lint.group}}">{{lint.group}}</span>
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<span class="label label-lint-level label-lint-level-{{lint.level}}">{{lint.level}}</span>
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<span class="label label-doc-folding" ng-show="open[lint.id]">−</span>
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<span> Applicability: </span>
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