Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 1367 insertions, 0 deletions

diff --git a/src/librustdoc/html/static/css/themes/ayu.css b/src/librustdoc/html/static/css/themes/ayu.css
new file mode 100644
index 000000000..c42cac59b
--- /dev/null
+++ b/src/librustdoc/html/static/css/themes/ayu.css
@@ -0,0 +1,563 @@
+/*
+Based off of the Ayu theme
+Original by Dempfi (https://github.com/dempfi/ayu)
+*/
+
+:root {
+	--main-background-color: #0f1419;
+	--main-color: #c5c5c5;
+	--settings-input-color: #ffb454;
+	--sidebar-background-color: #14191f;
+	--sidebar-background-color-hover: rgba(70, 70, 70, 0.33);
+	--code-block-background-color: #191f26;
+	--scrollbar-track-background-color: transparent;
+	--scrollbar-thumb-background-color: #5c6773;
+	--scrollbar-color: #5c6773 #24292f;
+	--headings-border-bottom-color: #5c6773;
+}
+
+.slider {
+	background-color: #ccc;
+}
+.slider:before {
+	background-color: white;
+}
+input:focus + .slider {
+	box-shadow: 0 0 0 2px #0a84ff, 0 0 0 6px rgba(10, 132, 255, 0.3);
+}
+
+h1, h2, h3, h4 {
+	color: white;
+}
+h1.fqn  a {
+	color: #fff;
+}
+h4 {
+	border: none;
+}
+
+.in-band {
+	background-color: #0f1419;
+}
+
+.docblock code {
+	color: #ffb454;
+}
+.code-header {
+	color: #e6e1cf;
+}
+.docblock pre > code, pre > code {
+	color: #e6e1cf;
+}
+span code {
+	color: #e6e1cf;
+}
+.docblock a > code {
+	color: #39AFD7 !important;
+}
+pre, .rustdoc.source .example-wrap {
+	color: #e6e1cf;
+}
+
+.rust-logo {
+	filter: drop-shadow(1px 0 0px #fff)
+		drop-shadow(0 1px 0 #fff)
+		drop-shadow(-1px 0 0 #fff)
+		drop-shadow(0 -1px 0 #fff);
+}
+
+.sidebar .current,
+.sidebar a:hover {
+	background-color: transparent;
+	color: #ffb44c;
+}
+
+.sidebar-elems .location {
+	color: #ff7733;
+}
+
+.line-numbers span { color: #5c6773; }
+.line-numbers .line-highlighted {
+	color: #708090;
+	background-color: rgba(255, 236, 164, 0.06);
+	padding-right: 4px;
+	border-right: 1px solid #ffb44c;
+}
+
+.docblock table td, .docblock table th {
+	border-color: #5c6773;
+}
+
+.search-results a:hover {
+	background-color: #777;
+}
+
+.search-results a:focus {
+	color: #000 !important;
+	background-color: #c6afb3;
+}
+.search-results a {
+	color: #0096cf;
+}
+.search-results a div.desc {
+	color: #c5c5c5;
+}
+
+.content .item-info::before { color: #ccc; }
+
+.content span.foreigntype, .content a.foreigntype { color: #ffa0a5; }
+.content span.union, .content a.union { color: #ffa0a5; }
+.content span.constant, .content a.constant,
+.content span.static, .content a.static { color: #39AFD7; }
+.content span.primitive, .content a.primitive { color: #ffa0a5; }
+.content span.traitalias, .content a.traitalias { color: #39AFD7; }
+.content span.keyword, .content a.keyword { color: #39AFD7; }
+
+.content span.externcrate, .content span.mod, .content a.mod {
+	color: #39AFD7;
+}
+.content span.struct, .content a.struct {
+	color: #ffa0a5;
+}
+.content span.enum, .content a.enum {
+	color: #ffa0a5;
+}
+.content span.trait, .content a.trait {
+	color: #39AFD7;
+}
+.content span.type, .content a.type {
+	color: #39AFD7;
+}
+.content span.type,
+.content a.type,
+.block a.current.type { color: #39AFD7; }
+.content span.associatedtype,
+.content a.associatedtype,
+.block a.current.associatedtype { color: #39AFD7; }
+.content span.fn, .content a.fn, .content span.method,
+.content a.method, .content span.tymethod,
+.content a.tymethod, .content .fnname {
+	color: #fdd687;
+}
+.content span.attr, .content a.attr, .content span.derive,
+.content a.derive, .content span.macro, .content a.macro {
+	color: #a37acc;
+}
+
+.sidebar a { color: #53b1db; }
+.sidebar a.current.type { color: #53b1db; }
+.sidebar a.current.associatedtype { color: #53b1db; }
+
+pre.rust .comment { color: #788797; }
+pre.rust .doccomment { color: #a1ac88; }
+
+nav.main .current {
+	border-top-color: #5c6773;
+	border-bottom-color: #5c6773;
+}
+nav.main .separator {
+	border: 1px solid #5c6773;
+}
+a {
+	color: #39AFD7;
+}
+
+.sidebar h2 a,
+.sidebar h3 a {
+	color: white;
+}
+.search-results a {
+	color: #0096cf;
+}
+body.source .example-wrap pre.rust a {
+	background: #333;
+}
+
+details.rustdoc-toggle > summary.hideme > span,
+details.rustdoc-toggle > summary::before {
+	color: #999;
+}
+
+details.rustdoc-toggle > summary::before {
+	filter: invert(100%);
+}
+
+#crate-search, .search-input {
+	background-color: #141920;
+	border-color: #424c57;
+}
+
+#crate-search {
+	/* Without the `!important`, the border-color is ignored for `<select>`...
+	   It cannot be in the group above because `.search-input` has a different border color on
+	   hover. */
+	border-color: #424c57 !important;
+}
+
+.search-input {
+	color: #ffffff;
+}
+
+.module-item .stab,
+.import-item .stab {
+	color: #000;
+}
+
+/* Created this empty rule to satisfy the theme checks. */
+.stab.empty-impl {}
+.stab.must_implement {}
+
+.stab.unstable,
+.stab.deprecated,
+.stab.portability,
+.stab.empty-impl,
+.stab.must_implement {
+	color: #c5c5c5;
+	background: #314559 !important;
+	border-style: none !important;
+	border-radius: 4px;
+	padding: 3px 6px 3px 6px;
+}
+
+.stab.portability > code {
+	color: #e6e1cf;
+	background: none;
+}
+
+.rightside,
+.out-of-band {
+	color: grey;
+}
+
+.result-name .primitive > i, .result-name .keyword > i {
+	color: #788797;
+}
+
+.line-numbers :target { background-color: transparent; }
+
+/* Code highlighting */
+pre.rust .number, pre.rust .string { color: #b8cc52; }
+pre.rust .kw, pre.rust .kw-2, pre.rust .prelude-ty,
+pre.rust .bool-val, pre.rust .prelude-val,
+pre.rust .op, pre.rust .lifetime { color: #ff7733; }
+pre.rust .macro, pre.rust .macro-nonterminal { color: #a37acc; }
+pre.rust .question-mark {
+	color: #ff9011;
+}
+pre.rust .self {
+	color: #36a3d9;
+	font-style: italic;
+}
+pre.rust .attribute {
+	color: #e6e1cf;
+}
+pre.rust .attribute .ident, pre.rust .attribute .op {
+	color: #e6e1cf;
+}
+
+.example-wrap > pre.line-number {
+	color: #5c67736e;
+	border: none;
+}
+
+a.test-arrow {
+	font-size: 100%;
+	color: #788797;
+	border-radius: 4px;
+	background-color: rgba(57, 175, 215, 0.09);
+}
+
+a.test-arrow:hover {
+	background-color: rgba(57, 175, 215, 0.368);
+	color: #c5c5c5;
+}
+
+.toggle-label,
+.code-attribute {
+	color: #999;
+}
+
+:target {
+	background: rgba(255, 236, 164, 0.06);
+	border-right: 3px solid rgba(255, 180, 76, 0.85);
+}
+
+pre.compile_fail {
+	border-left: 2px solid rgba(255,0,0,.4);
+}
+
+pre.compile_fail:hover, .information:hover + pre.compile_fail {
+	border-left: 2px solid #f00;
+}
+
+pre.should_panic {
+	border-left: 2px solid rgba(255,0,0,.4);
+}
+
+pre.should_panic:hover, .information:hover + pre.should_panic {
+	border-left: 2px solid #f00;
+}
+
+pre.ignore {
+	border-left: 2px solid rgba(255,142,0,.6);
+}
+
+pre.ignore:hover, .information:hover + pre.ignore {
+	border-left: 2px solid #ff9200;
+}
+
+.tooltip.compile_fail {
+	color: rgba(255,0,0,.5);
+}
+
+.information > .compile_fail:hover {
+	color: #f00;
+}
+
+.tooltip.should_panic {
+	color: rgba(255,0,0,.5);
+}
+
+.information > .should_panic:hover {
+	color: #f00;
+}
+
+.tooltip.ignore {
+	color: rgba(255,142,0,.6);
+}
+
+.information > .ignore:hover {
+	color: #ff9200;
+}
+
+.search-failed a {
+	color: #39AFD7;
+}
+
+.tooltip::after {
+	background-color: #314559;
+	color: #c5c5c5;
+	border: 1px solid #5c6773;
+}
+
+.tooltip::before {
+	border-color: transparent #314559 transparent transparent;
+}
+
+.notable-traits-tooltiptext {
+	background-color: #314559;
+	border-color: #5c6773;
+}
+
+.notable-traits-tooltiptext .notable {
+	border-bottom-color: #5c6773;
+}
+
+#titles > button.selected {
+	background-color: #141920 !important;
+	border-bottom: 1px solid #ffb44c !important;
+	border-top: none;
+}
+
+#titles > button:not(.selected) {
+	background-color: transparent !important;
+	border: none;
+}
+
+#titles > button:hover {
+	border-bottom: 1px solid rgba(242, 151, 24, 0.3);
+}
+
+#titles > button > div.count {
+	color: #888;
+}
+
+/* rules that this theme does not need to set, here to satisfy the rule checker */
+/* note that a lot of these are partially set in some way (meaning they are set
+individually rather than as a group) */
+/* FIXME: these rules should be at the bottom of the file but currently must be
+above the `@media (max-width: 700px)` rules due to a bug in the css checker */
+/* see https://github.com/rust-lang/rust/pull/71237#issuecomment-618170143 */
+.search-input:focus {}
+.content span.attr,.content a.attr,.block a.current.attr,.content span.derive,.content a.derive,
+.block a.current.derive,.content span.macro,.content a.macro,.block a.current.macro {}
+.content span.struct,.content a.struct,.block a.current.struct {}
+#titles>button:hover,#titles>button.selected {}
+.content span.typedef,.content a.typedef,.block a.current.typedef {}
+.content span.union,.content a.union,.block a.current.union {}
+pre.rust .lifetime {}
+.stab.unstable {}
+h2,
+h3:not(.impl):not(.method):not(.type):not(.tymethod), h4:not(.method):not(.type):not(.tymethod) {}
+.content span.enum,.content a.enum,.block a.current.enum {}
+.content span.constant,.content a.constant,.block a.current.constant,.content span.static,
+.content a.static, .block a.current.static {}
+.content span.keyword,.content a.keyword,.block a.current.keyword {}
+pre.rust .comment {}
+.content span.traitalias,.content a.traitalias,.block a.current.traitalias {}
+.content span.fn,.content a.fn,.block a.current.fn,.content span.method,.content a.method,
+.block a.current.method,.content span.tymethod,.content a.tymethod,.block a.current.tymethod,
+.content .fnname {}
+pre.rust .kw {}
+pre.rust .self,pre.rust .bool-val,pre.rust .prelude-val,pre.rust .attribute,
+pre.rust .attribute .ident {}
+.content span.foreigntype,.content a.foreigntype,.block a.current.foreigntype {}
+pre.rust .doccomment {}
+.stab.deprecated {}
+.content a.attr,.content a.derive,.content a.macro {}
+.stab.portability {}
+.content span.primitive,.content a.primitive,.block a.current.primitive {}
+.content span.externcrate,.content span.mod,.content a.mod,.block a.current.mod {}
+pre.rust .kw-2,pre.rust .prelude-ty {}
+.content span.trait,.content a.trait,.block a.current.trait {}
+
+.search-results a:focus span {}
+a.result-trait:focus {}
+a.result-traitalias:focus {}
+a.result-mod:focus,
+a.result-externcrate:focus {}
+a.result-mod:focus {}
+a.result-externcrate:focus {}
+a.result-enum:focus {}
+a.result-struct:focus {}
+a.result-union:focus {}
+a.result-fn:focus,
+a.result-method:focus,
+a.result-tymethod:focus {}
+a.result-type:focus {}
+a.result-associatedtype:focus {}
+a.result-foreigntype:focus {}
+a.result-attr:focus,
+a.result-derive:focus,
+a.result-macro:focus {}
+a.result-constant:focus,
+a.result-static:focus {}
+a.result-primitive:focus {}
+a.result-keyword:focus {}
+
+.sidebar a.current.enum {}
+.sidebar a.current.struct {}
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+.sidebar a.current.attr,
+.sidebar a.current.derive,
+.sidebar a.current.macro {}
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+.sidebar a.current.static {}
+.sidebar a.current.primitive {}
+.sidebar a.current.externcrate
+.sidebar a.current.mod {}
+.sidebar a.current.trait {}
+.sidebar a.current.traitalias {}
+.sidebar a.current.fn,
+.sidebar a.current.method,
+.sidebar a.current.tymethod {}
+.sidebar a.current.keyword {}
+
+@media (max-width: 700px) {
+	.sidebar-elems {
+		border-right-color: #5c6773;
+	}
+}
+
+kbd {
+	color: #c5c5c5;
+	background-color: #314559;
+	border-color: #5c6773;
+	border-bottom-color: #5c6773;
+	box-shadow: inset 0 -1px 0 #5c6773;
+}
+
+#settings-menu > a, #help-button > button {
+	border-color: #5c6773;
+	background-color: #0f1419;
+	color: #fff;
+}
+
+#settings-menu > a img {
+	filter: invert(100);
+}
+
+.popover, .popover::before,
+#help-button span.top, #help-button span.bottom {
+	border-color: #5c6773;
+}
+
+#copy-path {
+	color: #fff;
+}
+#copy-path > img {
+	filter: invert(70%);
+}
+#copy-path:hover > img {
+	filter: invert(100%);
+}
+
+#settings-menu > a:hover, #settings-menu > a:focus,
+#help-button > button:hover, #help-button > button:focus {
+	border-color: #e0e0e0;
+}
+
+#theme-choices {
+	border-color: #5c6773;
+	background-color: #0f1419;
+}
+
+#theme-choices > button:not(:first-child) {
+	border-top-color: #5c6773;
+}
+
+#theme-choices > button:hover, #theme-choices > button:focus {
+	background-color: rgba(110, 110, 110, 0.33);
+}
+
+.search-results .result-name span.alias {
+	color: #c5c5c5;
+}
+.search-results .result-name span.grey {
+	color: #999;
+}
+
+#source-sidebar > .title {
+	color: #fff;
+	border-bottom-color: #5c6773;
+}
+#source-sidebar div.files > a:hover, details.dir-entry summary:hover,
+#source-sidebar div.files > a:focus, details.dir-entry summary:focus {
+	background-color: #14191f;
+	color: #ffb44c;
+}
+#source-sidebar div.files > a.selected {
+	background-color: #14191f;
+	color: #ffb44c;
+}
+
+.scraped-example-list .scrape-help {
+	border-color: #aaa;
+	color: #eee;
+}
+.scraped-example-list .scrape-help:hover {
+	border-color: white;
+	color: white;
+}
+.more-examples-toggle summary, .more-examples-toggle .hide-more {
+	color: #999;
+}
+.scraped-example .example-wrap .rust span.highlight {
+	background: rgb(91, 59, 1);
+}
+.scraped-example .example-wrap .rust span.highlight.focus {
+	background: rgb(124, 75, 15);
+}
+.scraped-example:not(.expanded) .code-wrapper:before {
+	background: linear-gradient(to bottom, rgba(15, 20, 25, 1), rgba(15, 20, 25, 0));
+}
+.scraped-example:not(.expanded) .code-wrapper:after {
+	background: linear-gradient(to top, rgba(15, 20, 25, 1), rgba(15, 20, 25, 0));
+}
+.toggle-line-inner {
+	background: #999;
+}
+.toggle-line:hover .toggle-line-inner {
+	background: #c5c5c5;
+}
diff --git a/src/librustdoc/html/static/css/themes/dark.css b/src/librustdoc/html/static/css/themes/dark.css
new file mode 100644
index 000000000..a550eb1c1
--- /dev/null
+++ b/src/librustdoc/html/static/css/themes/dark.css
@@ -0,0 +1,409 @@
+:root {
+	--main-background-color: #353535;
+	--main-color: #ddd;
+	--settings-input-color: #2196f3;
+	--sidebar-background-color: #505050;
+	--sidebar-background-color-hover: #676767;
+	--code-block-background-color: #2A2A2A;
+	--scrollbar-track-background-color: #717171;
+	--scrollbar-thumb-background-color: rgba(32, 34, 37, .6);
+	--scrollbar-color: rgba(32,34,37,.6) #5a5a5a;
+	--headings-border-bottom-color: #d2d2d2;
+}
+
+.slider {
+	background-color: #ccc;
+}
+.slider:before {
+	background-color: white;
+}
+input:focus + .slider {
+	box-shadow: 0 0 0 2px #0a84ff, 0 0 0 6px rgba(10, 132, 255, 0.3);
+}
+
+.in-band {
+	background-color: #353535;
+}
+
+.rust-logo {
+	filter: drop-shadow(1px 0 0px #fff)
+		drop-shadow(0 1px 0 #fff)
+		drop-shadow(-1px 0 0 #fff)
+		drop-shadow(0 -1px 0 #fff)
+}
+
+.sidebar .current,
+.sidebar a:hover {
+	background: #444;
+}
+
+.line-numbers span { color: #3B91E2; }
+.line-numbers .line-highlighted {
+	background-color: #0a042f !important;
+}
+
+.docblock table td, .docblock table th {
+	border-color: #ddd;
+}
+
+.search-results a:hover {
+	background-color: #777;
+}
+
+.search-results a:focus {
+	color: #eee !important;
+	background-color: #616161;
+}
+.search-results a:focus span { color: #eee !important; }
+a.result-trait:focus { background-color: #013191; }
+a.result-traitalias:focus { background-color: #013191; }
+a.result-mod:focus,
+a.result-externcrate:focus { background-color: #884719; }
+a.result-enum:focus { background-color: #194e9f; }
+a.result-struct:focus { background-color: #194e9f; }
+a.result-union:focus { background-color: #194e9f; }
+a.result-fn:focus,
+a.result-method:focus,
+a.result-tymethod:focus { background-color: #4950ed; }
+a.result-type:focus { background-color: #194e9f; }
+a.result-associatedtype:focus { background-color: #884719; }
+a.result-foreigntype:focus { background-color: #194e9f; }
+a.result-attr:focus,
+a.result-derive:focus,
+a.result-macro:focus { background-color: #217d1c; }
+a.result-constant:focus,
+a.result-static:focus { background-color: #884719; }
+a.result-primitive:focus { background-color: #194e9f; }
+a.result-keyword:focus { background-color: #884719; }
+
+.content .item-info::before { color: #ccc; }
+
+.content span.enum, .content a.enum, .block a.current.enum { color: #2dbfb8; }
+.content span.struct, .content a.struct, .block a.current.struct { color: #2dbfb8; }
+.content span.type, .content a.type, .block a.current.type { color: #2dbfb8; }
+.content span.associatedtype,
+.content a.associatedtype,
+.block a.current.associatedtype { color: #D2991D; }
+.content span.foreigntype, .content a.foreigntype, .block a.current.foreigntype { color: #2dbfb8; }
+.content span.attr, .content a.attr, .block a.current.attr,
+.content span.derive, .content a.derive, .block a.current.derive,
+.content span.macro, .content a.macro, .block a.current.macro { color: #09bd00; }
+.content span.union, .content a.union, .block a.current.union { color: #2dbfb8; }
+.content span.constant, .content a.constant, .block a.current.constant,
+.content span.static, .content a.static, .block a.current.static { color: #D2991D; }
+.content span.primitive, .content a.primitive, .block a.current.primitive { color: #2dbfb8; }
+.content span.externcrate,
+.content span.mod, .content a.mod, .block a.current.mod { color: #D2991D; }
+.content span.trait, .content a.trait, .block a.current.trait { color: #b78cf2; }
+.content span.traitalias, .content a.traitalias, .block a.current.traitalias { color: #b78cf2; }
+.content span.fn, .content a.fn, .block a.current.fn,
+.content span.method, .content a.method, .block a.current.method,
+.content span.tymethod, .content a.tymethod, .block a.current.tymethod,
+.content .fnname{ color: #2BAB63; }
+.content span.keyword, .content a.keyword, .block a.current.keyword { color: #D2991D; }
+
+.sidebar a { color: #fdbf35; }
+.sidebar a.current.enum { color: #12ece2; }
+.sidebar a.current.struct { color: #12ece2; }
+.sidebar a.current.type { color: #12ece2; }
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+.sidebar a.current.union { color: #12ece2; }
+.sidebar a.current.constant
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+.sidebar a.current.trait { color: #cca7ff; }
+.sidebar a.current.traitalias { color: #cca7ff; }
+.sidebar a.current.fn,
+.sidebar a.current.method,
+.sidebar a.current.tymethod { color: #32d479; }
+.sidebar a.current.keyword { color: #fdbf35; }
+
+pre.rust .comment { color: #8d8d8b; }
+pre.rust .doccomment { color: #8ca375; }
+
+nav.main .current {
+	border-top-color: #eee;
+	border-bottom-color: #eee;
+}
+nav.main .separator {
+	border-color: #eee;
+}
+
+a {
+	color: #D2991D;
+}
+
+body.source .example-wrap pre.rust a {
+	background: #333;
+}
+
+details.rustdoc-toggle > summary.hideme > span,
+details.rustdoc-toggle > summary::before {
+	color: #999;
+}
+
+details.rustdoc-toggle > summary::before {
+	filter: invert(100%);
+}
+
+#crate-search, .search-input {
+	color: #111;
+	background-color: #f0f0f0;
+	border-color: #f0f0f0;
+}
+
+#crate-search {
+	/* Without the `!important`, the border-color is ignored for `<select>`...
+	   It cannot be in the group above because `.search-input` has a different border color on
+	   hover. */
+	border-color: #f0f0f0 !important;
+}
+
+.search-input {
+	border-color: #e0e0e0;
+}
+
+.search-input:focus {
+	border-color: #008dfd;
+}
+
+.stab.empty-impl { background: #FFF5D6; border-color: #FFC600; color: #2f2f2f; }
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+.stab.deprecated { background: #ffc4c4; border-color: #db7b7b; color: #2f2f2f; }
+.stab.must_implement { background: #F3DFFF; border-color: #b07bdb; color: #2f2f2f; }
+.stab.portability { background: #F3DFFF; border-color: #b07bdb; color: #2f2f2f; }
+.stab.portability > code { background: none; }
+
+.rightside,
+.out-of-band {
+	color: grey;
+}
+
+.line-numbers :target { background-color: transparent; }
+
+/* Code highlighting */
+pre.rust .kw { color: #ab8ac1; }
+pre.rust .kw-2, pre.rust .prelude-ty { color: #769acb; }
+pre.rust .number, pre.rust .string { color: #83a300; }
+pre.rust .self, pre.rust .bool-val, pre.rust .prelude-val,
+pre.rust .attribute, pre.rust .attribute .ident { color: #ee6868; }
+pre.rust .macro, pre.rust .macro-nonterminal { color: #3E999F; }
+pre.rust .lifetime { color: #d97f26; }
+pre.rust .question-mark {
+	color: #ff9011;
+}
+
+.example-wrap > pre.line-number {
+	border-color: #4a4949;
+}
+
+a.test-arrow {
+	color: #dedede;
+	background-color: rgba(78, 139, 202, 0.2);
+}
+
+a.test-arrow:hover{
+	background-color: #4e8bca;
+}
+
+.toggle-label,
+.code-attribute {
+	color: #999;
+}
+
+:target {
+	background-color: #494a3d;
+	border-right: 3px solid #bb7410;
+}
+
+pre.compile_fail {
+	border-left: 2px solid rgba(255,0,0,.8);
+}
+
+pre.compile_fail:hover, .information:hover + pre.compile_fail {
+	border-left: 2px solid #f00;
+}
+
+pre.should_panic {
+	border-left: 2px solid rgba(255,0,0,.8);
+}
+
+pre.should_panic:hover, .information:hover + pre.should_panic {
+	border-left: 2px solid #f00;
+}
+
+pre.ignore {
+	border-left: 2px solid rgba(255,142,0,.6);
+}
+
+pre.ignore:hover, .information:hover + pre.ignore {
+	border-left: 2px solid #ff9200;
+}
+
+.tooltip.compile_fail {
+	color: rgba(255,0,0,.8);
+}
+
+.information > .compile_fail:hover {
+	color: #f00;
+}
+
+.tooltip.should_panic {
+	color: rgba(255,0,0,.8);
+}
+
+.information > .should_panic:hover {
+	color: #f00;
+}
+
+.tooltip.ignore {
+	color: rgba(255,142,0,.6);
+}
+
+.information > .ignore:hover {
+	color: #ff9200;
+}
+
+.search-failed a {
+	color: #0089ff;
+}
+
+.tooltip::after {
+	background-color: #000;
+	color: #fff;
+	border-color: #000;
+}
+
+.tooltip::before {
+	border-color: transparent black transparent transparent;
+}
+
+.notable-traits-tooltiptext {
+	background-color: #111;
+	border-color: #777;
+}
+
+.notable-traits-tooltiptext .notable {
+	border-bottom-color: #d2d2d2;
+}
+
+#titles > button:not(.selected) {
+	background-color: #252525;
+	border-top-color: #252525;
+}
+
+#titles > button:hover, #titles > button.selected {
+	border-top-color: #0089ff;
+	background-color: #353535;
+}
+
+#titles > button > div.count {
+	color: #888;
+}
+
+@media (max-width: 700px) {
+	.sidebar-elems {
+		border-right-color: #000;
+	}
+}
+
+kbd {
+	color: #000;
+	background-color: #fafbfc;
+	border-color: #d1d5da;
+	border-bottom-color: #c6cbd1;
+	box-shadow: inset 0 -1px 0 #c6cbd1;
+}
+
+#settings-menu > a, #help-button > button {
+	border-color: #e0e0e0;
+	background: #f0f0f0;
+	color: #000;
+}
+
+#settings-menu > a:hover, #settings-menu > a:focus,
+#help-button > button:hover, #help-button > button:focus {
+	border-color: #ffb900;
+}
+
+.popover, .popover::before,
+#help-button span.top, #help-button span.bottom {
+	border-color: #d2d2d2;
+}
+
+#copy-path {
+	color: #999;
+}
+#copy-path > img {
+	filter: invert(50%);
+}
+#copy-path:hover > img {
+	filter: invert(65%);
+}
+
+#theme-choices {
+	border-color: #e0e0e0;
+	background-color: #353535;
+}
+
+#theme-choices > button:not(:first-child) {
+	border-top-color: #e0e0e0;
+}
+
+#theme-choices > button:hover, #theme-choices > button:focus {
+	background-color: #4e4e4e;
+}
+
+.search-results .result-name span.alias {
+	color: #fff;
+}
+.search-results .result-name span.grey {
+	color: #ccc;
+}
+
+#source-sidebar > .title {
+	border-bottom-color: #ccc;
+}
+#source-sidebar div.files > a:hover, details.dir-entry summary:hover,
+#source-sidebar div.files > a:focus, details.dir-entry summary:focus {
+	background-color: #444;
+}
+#source-sidebar div.files > a.selected {
+	background-color: #333;
+}
+
+.scraped-example-list .scrape-help {
+	border-color: #aaa;
+	color: #eee;
+}
+.scraped-example-list .scrape-help:hover {
+	border-color: white;
+	color: white;
+}
+.more-examples-toggle summary, .more-examples-toggle .hide-more {
+	color: #999;
+}
+.scraped-example .example-wrap .rust span.highlight {
+	background: rgb(91, 59, 1);
+}
+.scraped-example .example-wrap .rust span.highlight.focus {
+	background: rgb(124, 75, 15);
+}
+.scraped-example:not(.expanded) .code-wrapper:before {
+	background: linear-gradient(to bottom, rgba(53, 53, 53, 1), rgba(53, 53, 53, 0));
+}
+.scraped-example:not(.expanded) .code-wrapper:after {
+	background: linear-gradient(to top, rgba(53, 53, 53, 1), rgba(53, 53, 53, 0));
+}
+.toggle-line-inner {
+	background: #999;
+}
+.toggle-line:hover .toggle-line-inner {
+	background: #c5c5c5;
+}
diff --git a/src/librustdoc/html/static/css/themes/light.css b/src/librustdoc/html/static/css/themes/light.css
new file mode 100644
index 000000000..b751acff1
--- /dev/null
+++ b/src/librustdoc/html/static/css/themes/light.css
@@ -0,0 +1,395 @@
+:root {
+	--main-background-color: white;
+	--main-color: black;
+	--settings-input-color: #2196f3;
+	--sidebar-background-color: #F5F5F5;
+	--sidebar-background-color-hover: #E0E0E0;
+	--code-block-background-color: #F5F5F5;
+	--scrollbar-track-background-color: #dcdcdc;
+	--scrollbar-thumb-background-color: rgba(36, 37, 39, 0.6);
+	--scrollbar-color: rgba(36, 37, 39, 0.6) #d9d9d9;
+	--headings-border-bottom-color: #ddd;
+}
+
+.slider {
+	background-color: #ccc;
+}
+.slider:before {
+	background-color: white;
+}
+input:focus + .slider {
+	box-shadow: 0 0 0 2px #0a84ff, 0 0 0 6px rgba(10, 132, 255, 0.3);
+}
+
+.in-band {
+	background-color: white;
+}
+
+.rust-logo {
+	/* This rule exists to force other themes to explicitly style the logo.
+	 * Rustdoc has a custom linter for this purpose.
+	 */
+}
+
+.sidebar .current,
+.sidebar a:hover {
+	background-color: #fff;
+}
+
+.line-numbers span { color: #c67e2d; }
+.line-numbers .line-highlighted {
+	background-color: #FDFFD3 !important;
+}
+
+.docblock table td, .docblock table th {
+	border-color: #ddd;
+}
+
+.search-results a:hover {
+	background-color: #ddd;
+}
+
+.search-results a:focus {
+	color: #000 !important;
+	background-color: #ccc;
+}
+.search-results a:focus span { color: #000 !important; }
+a.result-trait:focus { background-color: #c7b6ff; }
+a.result-traitalias:focus { background-color: #c7b6ff; }
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+a.result-externcrate:focus { background-color: #afc6e4; }
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+a.result-struct:focus { background-color: #e7b1a0; }
+a.result-union:focus { background-color: #e7b1a0; }
+a.result-fn:focus,
+a.result-method:focus,
+a.result-tymethod:focus { background-color: #c6afb3; }
+a.result-type:focus { background-color: #e7b1a0; }
+a.result-associatedtype:focus { background-color: #afc6e4; }
+a.result-foreigntype:focus { background-color: #e7b1a0; }
+a.result-attr:focus,
+a.result-derive:focus,
+a.result-macro:focus { background-color: #8ce488; }
+a.result-constant:focus,
+a.result-static:focus { background-color: #afc6e4; }
+a.result-primitive:focus { background-color: #e7b1a0; }
+a.result-keyword:focus { background-color: #afc6e4; }
+
+.content .item-info::before { color: #ccc; }
+
+.content span.enum, .content a.enum, .block a.current.enum { color: #AD378A; }
+.content span.struct, .content a.struct, .block a.current.struct { color: #AD378A; }
+.content span.type, .content a.type, .block a.current.type { color:  #AD378A; }
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+.content span.macro, .content a.macro, .block a.current.macro { color: #068000; }
+.content span.union, .content a.union, .block a.current.union { color: #AD378A; }
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+.content span.static, .content a.static, .block a.current.static { color: #3873AD; }
+.content span.primitive, .content a.primitive, .block a.current.primitive { color: #AD378A; }
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+.content span.trait, .content a.trait, .block a.current.trait { color: #6E4FC9; }
+.content span.traitalias, .content a.traitalias, .block a.current.traitalias { color: #5137AD; }
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+.content .fnname { color: #AD7C37; }
+.content span.keyword, .content a.keyword, .block a.current.keyword { color: #3873AD; }
+
+.sidebar a { color: #356da4; }
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+.sidebar a.current.method,
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+.sidebar a.current.keyword { color: #356da4; }
+
+nav.main .current {
+	border-top-color: #000;
+	border-bottom-color: #000;
+}
+nav.main .separator {
+	border: 1px solid #000;
+}
+
+a {
+	color: #3873AD;
+}
+
+body.source .example-wrap pre.rust a {
+	background: #eee;
+}
+
+details.rustdoc-toggle > summary.hideme > span,
+details.rustdoc-toggle > summary::before {
+	color: #999;
+}
+
+#crate-search, .search-input {
+	background-color: white;
+	border-color: #e0e0e0;
+}
+
+#crate-search {
+	/* Without the `!important`, the border-color is ignored for `<select>`...
+	   It cannot be in the group above because `.search-input` has a different border color on
+	   hover. */
+	border-color: #e0e0e0 !important;
+}
+
+.search-input:focus {
+	border-color: #66afe9;
+}
+
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+.stab.portability { background: #F3DFFF; border-color: #b07bdb; }
+.stab.portability > code { background: none; }
+
+.rightside,
+.out-of-band {
+	color: grey;
+}
+
+.line-numbers :target { background-color: transparent; }
+
+/* Code highlighting */
+pre.rust .kw { color: #8959A8; }
+pre.rust .kw-2, pre.rust .prelude-ty { color: #4271AE; }
+pre.rust .number, pre.rust .string { color: #718C00; }
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+pre.rust .comment { color: #8E908C; }
+pre.rust .doccomment { color: #4D4D4C; }
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+pre.rust .lifetime { color: #B76514; }
+pre.rust .question-mark {
+	color: #ff9011;
+}
+
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+	border-color: #c7c7c7;
+}
+
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+	color: #f5f5f5;
+	background-color: rgba(78, 139, 202, 0.2);
+}
+
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+	background-color: #4e8bca;
+}
+
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+	color: #999;
+}
+
+:target {
+	background: #FDFFD3;
+	border-right: 3px solid #AD7C37;
+}
+
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+	border-left: 2px solid rgba(255,0,0,.5);
+}
+
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+	border-left: 2px solid #f00;
+}
+
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+	border-left: 2px solid rgba(255,0,0,.5);
+}
+
+pre.should_panic:hover, .information:hover + pre.should_panic {
+	border-left: 2px solid #f00;
+}
+
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+	border-left: 2px solid rgba(255,142,0,.6);
+}
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+	border-left: 2px solid #ff9200;
+}
+
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+	color: rgba(255,0,0,.5);
+}
+
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+	color: #f00;
+}
+
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+	color: rgba(255,0,0,.5);
+}
+
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+	color: #f00;
+}
+
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+	color: rgba(255,142,0,.6);
+}
+
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+	color: #ff9200;
+}
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+	color: #3873AD;
+}
+
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+	background-color: #000;
+	color: #fff;
+}
+
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+	border-color: transparent black transparent transparent;
+}
+
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+	background-color: #eee;
+	border-color: #999;
+}
+
+.notable-traits-tooltiptext .notable {
+	border-bottom-color: #DDDDDD;
+}
+
+#titles > button:not(.selected) {
+	background-color: #e6e6e6;
+	border-top-color: #e6e6e6;
+}
+
+#titles > button:hover, #titles > button.selected {
+	background-color: #ffffff;
+	border-top-color: #0089ff;
+}
+
+#titles > button > div.count {
+	color: #888;
+}
+
+@media (max-width: 700px) {
+	.sidebar-elems {
+		border-right-color: #000;
+	}
+}
+
+kbd {
+	color: #000;
+	background-color: #fafbfc;
+	border-color: #d1d5da;
+	border-bottom-color: #c6cbd1;
+	box-shadow: inset 0 -1px 0 #c6cbd1;
+}
+
+#settings-menu > a, #help-button > button {
+	border-color: #e0e0e0;
+	background-color: #fff;
+}
+
+#settings-menu > a:hover, #settings-menu > a:focus,
+#help-button > button:hover, #help-button > button:focus {
+	border-color: #717171;
+}
+
+.popover, .popover::before,
+#help-button span.top, #help-button span.bottom {
+	border-color: #DDDDDD;
+}
+
+#copy-path {
+	color: #999;
+}
+#copy-path > img {
+	filter: invert(50%);
+}
+#copy-path:hover > img {
+	filter: invert(35%);
+}
+
+#theme-choices {
+	border-color: #ccc;
+	background-color: #fff;
+}
+
+#theme-choices > button:not(:first-child) {
+	border-top-color: #e0e0e0;
+}
+
+#theme-choices > button:hover, #theme-choices > button:focus {
+	background-color: #eee;
+}
+
+.search-results .result-name span.alias {
+	color: #000;
+}
+.search-results .result-name span.grey {
+	color: #999;
+}
+
+#source-sidebar > .title {
+	border-bottom-color: #ccc;
+}
+#source-sidebar div.files > a:hover, details.dir-entry summary:hover,
+#source-sidebar div.files > a:focus, details.dir-entry summary:focus {
+	background-color: #E0E0E0;
+}
+#source-sidebar div.files > a.selected {
+	background-color: #fff;
+}
+.scraped-example-list .scrape-help {
+	border-color: #555;
+	color: #333;
+}
+.scraped-example-list .scrape-help:hover {
+	border-color: black;
+	color: black;
+}
+.more-examples-toggle summary, .more-examples-toggle .hide-more {
+	color: #999;
+}
+.scraped-example .example-wrap .rust span.highlight {
+	background: #fcffd6;
+}
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+	background: #f6fdb0;
+}
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+	background: linear-gradient(to bottom, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
+}
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+	background: linear-gradient(to top, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
+}
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+	background: #ccc;
+}
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+	background: #999;
+}