Auto merge of #49460 - kennytm:rollup, r=kennytm

Rollup of 12 pull requests

- Successful merges: #49243, #49329, #49364, #49400, #49405, #49427, #49428, #49429, #49439, #49442, #49444, #49452
- Failed merges:

2 files changed, 64 insertions, 17 deletions

diff --git a/src/librustdoc/html/static/main.js b/src/librustdoc/html/static/main.js
index 6c6c067f951..66f45272e72 100644
--- a/src/librustdoc/html/static/main.js
+++ b/src/librustdoc/html/static/main.js
@@ -1171,6 +1171,10 @@
             return h1.innerHTML;
         }
 
+        function pathSplitter(path) {
+            return '<span>' + path.replace(/::/g, '::</span><span>');
+        }
+
         function addTab(array, query, display) {
             var extraStyle = '';
             if (display === false) {
@@ -1225,7 +1229,7 @@
 
                     output += '<tr class="' + type + ' result"><td>' +
                               '<a href="' + href + '">' +
-                              displayPath + '<span class="' + type + '">' +
+                              pathSplitter(displayPath) + '<span class="' + type + '">' +
                               name + '</span></a></td><td>' +
                               '<a href="' + href + '">' +
                               '<span class="desc">' + escape(item.desc) +
@@ -1713,19 +1717,20 @@
             // we are collapsing the impl block
             function implHider(addOrRemove) {
                 return function(n) {
-                    if (hasClass(n, "method")) {
-                        if (addOrRemove) {
-                            addClass(n, "hidden-by-impl-hider");
-                        } else {
-                            removeClass(n, "hidden-by-impl-hider");
+                    var is_method = hasClass(n, "method");
+                    if (is_method || hasClass(n, "type")) {
+                        if (is_method === true) {
+                            if (addOrRemove) {
+                                addClass(n, "hidden-by-impl-hider");
+                            } else {
+                                removeClass(n, "hidden-by-impl-hider");
+                            }
                         }
                         var ns = n.nextElementSibling;
                         while (true) {
                             if (ns && (
                                     hasClass(ns, "docblock") ||
-                                    hasClass(ns, "stability") ||
-                                    false
-                                    )) {
+                                    hasClass(ns, "stability"))) {
                                 if (addOrRemove) {
                                     addClass(ns, "hidden-by-impl-hider");
                                 } else {
@@ -1741,12 +1746,13 @@
             }
 
             var relatedDoc = toggle.parentNode;
+            var docblock = relatedDoc.nextElementSibling;
 
             while (!hasClass(relatedDoc, "impl-items")) {
                 relatedDoc = relatedDoc.nextElementSibling;
             }
 
-            if (!relatedDoc) {
+            if (!relatedDoc && !hasClass(docblock, "docblock")) {
                 return;
             }
 
@@ -1754,7 +1760,8 @@
 
             var action = mode;
             if (action === "toggle") {
-                if (hasClass(relatedDoc, "fns-now-collapsed")) {
+                if (hasClass(relatedDoc, "fns-now-collapsed") ||
+                    hasClass(docblock,  "hidden-by-impl-hider")) {
                     action = "show";
                 } else {
                     action = "hide";
@@ -1763,10 +1770,12 @@
 
             if (action === "show") {
                 removeClass(relatedDoc, "fns-now-collapsed");
+                removeClass(docblock, "hidden-by-usual-hider");
                 onEach(toggle.childNodes, adjustToggle(false));
                 onEach(relatedDoc.childNodes, implHider(false));
             } else if (action === "hide") {
                 addClass(relatedDoc, "fns-now-collapsed");
+                addClass(docblock, "hidden-by-usual-hider");
                 onEach(toggle.childNodes, adjustToggle(true));
                 onEach(relatedDoc.childNodes, implHider(true));
             }
@@ -1816,6 +1825,9 @@
 
     var func = function(e) {
         var next = e.nextElementSibling;
+        if (hasClass(e, 'impl') && next && hasClass(next, 'docblock')) {
+            next = next.nextElementSibling;
+        }
         if (!next) {
             return;
         }
diff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index 9b899dd4517..949b41d3aea 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -296,6 +296,11 @@ nav.sub {
 	overflow: auto;
 }
 
+#results > table {
+	width: 100%;
+	table-layout: fixed;
+}
+
 .content pre.line-numbers {
 	float: left;
 	border: none;
@@ -387,8 +392,6 @@ h4 > code, h3 > code, .invisible > code {
 .content .in-band {
 	margin: 0px;
 	padding: 0px;
-	display: inline-block;
-	max-width: calc(100% - 43px);
 }
 
 .in-band > code {
@@ -403,7 +406,7 @@ h4 > code, h3 > code, .invisible > code {
 	font-family: "Fira Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 
-.content table {
+.content table:not(.table-display) {
 	border-spacing: 0 5px;
 	border-collapse: separate;
 }
@@ -470,7 +473,6 @@ h4 > code, h3 > code, .invisible > code {
 .content .methods > div:not(.important-traits) { margin-left: 40px; }
 
 .content .impl-items .docblock, .content .impl-items .stability {
-	margin-left: 40px;
 	margin-bottom: .6em;
 }
 .content .impl-items .method, .content .impl-items > .type, .impl-items > .associatedconstant {
@@ -577,8 +579,16 @@ a {
 	display: block;
 }
 
-.content .search-results td:first-child { padding-right: 0; }
-.content .search-results td:first-child a { padding-right: 10px; }
+.content .search-results td:first-child {
+	padding-right: 0;
+	width: 75%;
+}
+.content .search-results td:first-child a {
+	padding-right: 10px;
+}
+.content .search-results td:first-child a span {
+	float: left;
+}
 
 tr.result span.primitive::after {
 	content: ' (primitive type)';
@@ -1254,3 +1264,28 @@ kbd {
 	/* important because of conflicting rule for small screens */
 	display: none !important;
 }
+
+#implementations-list > h3 > span.in-band {
+	width: 100%;
+}
+
+.table-display {
+	width: 100%;
+	border: 0;
+	border-collapse: collapse;
+	border-spacing: 0;
+	font-size: 16px;
+}
+
+.table-display tr td:first-child {
+	padding-right: 0;
+}
+
+.table-display tr td:last-child {
+	float: right;
+}
+.table-display .out-of-band {
+	position: relative;
+	font-size: 19px;
+	display: block;
+}