diff --git a/src/librustdoc/html/layout.rs b/src/librustdoc/html/layout.rs
index ec04c94dc11f9..7c2be0fd6faac 100644
--- a/src/librustdoc/html/layout.rs
+++ b/src/librustdoc/html/layout.rs
@@ -235,6 +235,7 @@ crate fn redirect(url: &str) -> String {
 <html lang="en">
 <head>
     <meta http-equiv="refresh" content="0;URL={url}">
+    <title>Redirection</title>
 </head>
 <body>
     <p>Redirecting to <a href="{url}">{url}</a>...</p>
diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index fa63286e4f523..21d588e42f874 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -1369,7 +1369,11 @@ fn render_impl(
                             })
                         })
                         .map(|item| format!("{}.{}", item.type_(), name));
-                    write!(w, "<h4 id=\"{}\" class=\"{}{}\">", id, item_type, in_trait_class,);
+                    write!(
+                        w,
+                        "<div id=\"{}\" class=\"{}{} has-srclink\">",
+                        id, item_type, in_trait_class,
+                    );
                     w.write_str("<code>");
                     render_assoc_item(
                         w,
@@ -1388,13 +1392,17 @@ fn render_impl(
                     );
                     write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
                     write_srclink(cx, item, w);
-                    w.write_str("</h4>");
+                    w.write_str("</div>");
                 }
             }
             clean::TypedefItem(ref tydef, _) => {
                 let source_id = format!("{}.{}", ItemType::AssocType, name);
                 let id = cx.derive_id(source_id.clone());
-                write!(w, "<h4 id=\"{}\" class=\"{}{}\"><code>", id, item_type, in_trait_class);
+                write!(
+                    w,
+                    "<div id=\"{}\" class=\"{}{} has-srclink\"><code>",
+                    id, item_type, in_trait_class
+                );
                 assoc_type(
                     w,
                     item,
@@ -1406,12 +1414,16 @@ fn render_impl(
                 );
                 w.write_str("</code>");
                 write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
-                w.write_str("</h4>");
+                w.write_str("</div>");
             }
             clean::AssocConstItem(ref ty, ref default) => {
                 let source_id = format!("{}.{}", item_type, name);
                 let id = cx.derive_id(source_id.clone());
-                write!(w, "<h4 id=\"{}\" class=\"{}{}\"><code>", id, item_type, in_trait_class);
+                write!(
+                    w,
+                    "<div id=\"{}\" class=\"{}{} has-srclink\"><code>",
+                    id, item_type, in_trait_class
+                );
                 assoc_const(
                     w,
                     item,
@@ -1431,12 +1443,12 @@ fn render_impl(
                 );
                 write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
                 write_srclink(cx, item, w);
-                w.write_str("</h4>");
+                w.write_str("</div>");
             }
             clean::AssocTypeItem(ref bounds, ref default) => {
                 let source_id = format!("{}.{}", item_type, name);
                 let id = cx.derive_id(source_id.clone());
-                write!(w, "<h4 id=\"{}\" class=\"{}{}\"><code>", id, item_type, in_trait_class);
+                write!(w, "<div id=\"{}\" class=\"{}{}\"><code>", id, item_type, in_trait_class,);
                 assoc_type(
                     w,
                     item,
@@ -1448,7 +1460,7 @@ fn render_impl(
                 );
                 w.write_str("</code>");
                 write!(w, "<a href=\"#{}\" class=\"anchor\"></a>", id);
-                w.write_str("</h4>");
+                w.write_str("</div>");
             }
             clean::StrippedItem(..) => return,
             _ => panic!("can't make docs for trait item with name {:?}", item.name),
@@ -1577,7 +1589,8 @@ fn render_impl(
         if let Some(use_absolute) = use_absolute {
             write!(
                 w,
-                "{}<h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">",
+                "{}<div id=\"{}\" class=\"impl has-srclink\"{}>\
+                     <code class=\"in-band\">",
                 open_details(&mut close_tags, is_implementing_trait),
                 id,
                 aliases
@@ -1604,7 +1617,8 @@ fn render_impl(
         } else {
             write!(
                 w,
-                "{}<h3 id=\"{}\" class=\"impl\"{}><code class=\"in-band\">{}</code>",
+                "{}<div id=\"{}\" class=\"impl has-srclink\"{}>\
+                     <code class=\"in-band\">{}</code>",
                 open_details(&mut close_tags, is_implementing_trait),
                 id,
                 aliases,
@@ -1621,9 +1635,9 @@ fn render_impl(
         );
         write_srclink(cx, &i.impl_item, w);
         if !toggled {
-            w.write_str("</h3>");
+            w.write_str("</div>");
         } else {
-            w.write_str("</h3></summary>");
+            w.write_str("</div></summary>");
         }
 
         if trait_.is_some() {
@@ -1649,10 +1663,12 @@ fn render_impl(
             );
         }
     }
-    w.write_str("<div class=\"impl-items\">");
-    w.push_buffer(default_impl_items);
-    w.push_buffer(impl_items);
-    close_tags.insert_str(0, "</div>");
+    if !default_impl_items.is_empty() || !impl_items.is_empty() {
+        w.write_str("<div class=\"impl-items\">");
+        w.push_buffer(default_impl_items);
+        w.push_buffer(impl_items);
+        close_tags.insert_str(0, "</div>");
+    }
     w.write_str(&close_tags);
 }
 
diff --git a/src/librustdoc/html/render/print_item.rs b/src/librustdoc/html/render/print_item.rs
index 42d7e9c8c93de..61b6833c2b219 100644
--- a/src/librustdoc/html/render/print_item.rs
+++ b/src/librustdoc/html/render/print_item.rs
@@ -75,7 +75,7 @@ pub(super) fn print_item(cx: &Context<'_>, item: &clean::Item, buf: &mut Buffer,
             );
         }
     }
-    write!(buf, "<a class=\"{}\" href=\"\">{}</a>", item.type_(), item.name.as_ref().unwrap());
+    write!(buf, "<a class=\"{}\" href=\"#\">{}</a>", item.type_(), item.name.as_ref().unwrap());
     write!(
         buf,
         "<button id=\"copy-path\" onclick=\"copy_path(this)\">\
@@ -585,12 +585,12 @@ fn item_trait(w: &mut Buffer, cx: &Context<'_>, it: &clean::Item, t: &clean::Tra
         if toggled {
             write!(w, "<details class=\"rustdoc-toggle\" open><summary>");
         }
-        write!(w, "<h3 id=\"{id}\" class=\"method\"><code>", id = id);
+        write!(w, "<div id=\"{}\" class=\"method has-srclink\"><code>", id);
         render_assoc_item(w, m, AssocItemLink::Anchor(Some(&id)), ItemType::Impl, cx);
         w.write_str("</code>");
         render_stability_since(w, m, t, cx.tcx());
         write_srclink(cx, m, w);
-        w.write_str("</h3>");
+        w.write_str("</div>");
         if toggled {
             write!(w, "</summary>");
             w.push_buffer(content);
diff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index 2623ff27a2573..aee10a7b06fdd 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -117,8 +117,7 @@ h2 {
 h3 {
 	font-size: 1.3em;
 }
-h1, h2, h3:not(.impl):not(.method):not(.type):not(.tymethod):not(.notable),
-h4:not(.method):not(.type):not(.tymethod):not(.associatedconstant):not(.associatedtype) {
+h1, h2, h3, h4 {
 	font-weight: 500;
 	margin: 20px 0 15px 0;
 	padding-bottom: 6px;
@@ -135,30 +134,38 @@ h1.fqn {
 h1.fqn > .in-band > a:hover {
 	text-decoration: underline;
 }
-h2, h3:not(.impl):not(.method):not(.type):not(.tymethod),
-h4:not(.method):not(.type):not(.tymethod):not(.associatedconstant):not(.associatedtype) {
+h2, h3, h4 {
 	border-bottom: 1px solid;
 }
-h3.impl, h3.method, h4.method, h3.type, h4.type, h4.associatedconstant, h4.associatedtype {
+.impl, .method,
+.type, .associatedconstant,
+.associatedtype {
 	flex-basis: 100%;
 	font-weight: 600;
 	margin-top: 16px;
 	margin-bottom: 10px;
 	position: relative;
 }
-h3.impl, h3.method, h4.method.trait-impl, h3.type,
-h4.type.trait-impl, h4.associatedconstant.trait-impl, h4.associatedtype.trait-impl {
+.impl, .method.trait-impl,
+.type.trait-impl,
+.associatedconstant.trait-impl,
+.associatedtype.trait-impl {
 	padding-left: 15px;
 }
 
+div.impl-items > div {
+	padding-left: 0;
+}
+
 h1, h2, h3, h4,
 .sidebar, a.source, .search-input, .search-results .result-name,
 .content table td:first-child > a,
-div.item-list .out-of-band,
+div.item-list .out-of-band, span.since,
 #source-sidebar, #sidebar-toggle,
 details.rustdoc-toggle > summary::before,
 details.undocumented > summary::before,
-.content ul.crate a.crate,
+div.impl-items > div:not(.docblock):not(.item-info),
+.content ul.crate a.crate, a.srclink,
 /* This selector is for the items listed in the "all items" page. */
 #main > ul.docblock > li > a {
 	font-family: "Fira Sans", Arial, sans-serif;
@@ -313,8 +320,6 @@ nav.sub {
 	margin-bottom: 14px;
 }
 .block h2, .block h3 {
-	margin-top: 0;
-	margin-bottom: 8px;
 	text-align: center;
 }
 .block ul, .block li {
@@ -462,15 +467,7 @@ nav.sub {
 	font-weight: normal;
 }
 
-h3.impl > .out-of-band {
-	font-size: 21px;
-}
-
-h4.method > .out-of-band {
-	font-size: 19px;
-}
-
-h4 > code, h3 > code, .invisible > code {
+.method > code, .trait-impl > code, .invisible > code {
 	max-width: calc(100% - 41px);
 	display: block;
 }
@@ -543,7 +540,7 @@ h4 > code, h3 > code, .invisible > code {
 }
 .content .multi-column li { width: 100%; display: inline-block; }
 
-.content .method {
+.content > .methods > .method {
 	font-size: 1em;
 	position: relative;
 }
@@ -555,7 +552,7 @@ h4 > code, h3 > code, .invisible > code {
 	font-size: 0.8em;
 }
 
-.content .methods > div:not(.notable-traits):not(.methods) {
+.content .methods > div:not(.notable-traits):not(.method) {
 	margin-left: 40px;
 	margin-bottom: 15px;
 }
@@ -564,9 +561,6 @@ h4 > code, h3 > code, .invisible > code {
 	margin-left: 20px;
 	margin-top: -34px;
 }
-.content .docblock > .impl-items > h4 {
-	border-bottom: 0;
-}
 .content .docblock >.impl-items .table-display {
 	margin: 0;
 }
@@ -688,7 +682,8 @@ a {
 	text-decoration: underline;
 }
 
-.invisible > .srclink, h4 > code + .srclink, h3 > code + .srclink {
+.invisible > .srclink,
+.method > code + .srclink {
 	position: absolute;
 	top: 0;
 	right: 0;
@@ -923,7 +918,7 @@ body.blur > :not(#help) {
 	flex-grow: 1;
 }
 
-.impl-items h4, h4.impl, h3.impl, .methods h3 {
+.has-srclink {
 	display: flex;
 	flex-basis: 100%;
 	font-size: 16px;
@@ -1134,6 +1129,13 @@ a.test-arrow:hover{
 	margin: 0;
 }
 
+.notable-traits .notable {
+	margin: 0;
+	margin-bottom: 13px;
+	font-size: 19px;
+	font-weight: 600;
+}
+
 .notable-traits .docblock code.content{
 	margin: 0;
 	padding: 0;
@@ -1197,12 +1199,6 @@ pre.rust {
 	margin-left: 5px;
 }
 
-h4 > .notable-traits {
-	position: absolute;
-	left: -44px;
-	top: 2px;
-}
-
 #all-types {
 	text-align: center;
 	border: 1px solid;
@@ -1316,14 +1312,6 @@ h4 > .notable-traits {
 	border-top: 1px solid;
 }
 
-
-
-h3.notable {
-	margin: 0;
-	margin-bottom: 13px;
-	font-size: 19px;
-}
-
 kbd {
 	display: inline-block;
 	padding: 3px 5px;
@@ -1615,10 +1603,6 @@ details.undocumented[open] > summary::before {
 		padding: 0;
 	}
 
-	.content h4 > .out-of-band {
-		position: inherit;
-	}
-
 	#search {
 		margin-left: 0;
 	}
@@ -1638,7 +1622,7 @@ details.undocumented[open] > summary::before {
 		z-index: 1;
 	}
 
-	h4 > .notable-traits {
+	.notable-traits {
 		position: absolute;
 		left: -22px;
 		top: 24px;
diff --git a/src/librustdoc/html/static/themes/ayu.css b/src/librustdoc/html/static/themes/ayu.css
index fd47c085b844e..d220d8708a123 100644
--- a/src/librustdoc/html/static/themes/ayu.css
+++ b/src/librustdoc/html/static/themes/ayu.css
@@ -10,8 +10,7 @@ body {
 	color: #c5c5c5;
 }
 
-h1, h2, h3:not(.impl):not(.method):not(.type):not(.tymethod),
-h4:not(.method):not(.type):not(.tymethod) {
+h1, h2, h3, h4 {
 	color: white;
 }
 h1.fqn {
@@ -20,10 +19,10 @@ h1.fqn {
 h1.fqn  a {
 	color: #fff;
 }
-h2, h3:not(.impl):not(.method):not(.type):not(.tymethod) {
+h2, h3, h4 {
 	border-bottom-color: #5c6773;
 }
-h4:not(.method):not(.type):not(.tymethod):not(.associatedconstant) {
+h4 {
 	border: none;
 }
 
@@ -407,6 +406,10 @@ pre.ignore:hover, .information:hover + pre.ignore {
 	border-color: #5c6773;
 }
 
+.notable-traits-tooltiptext .notable {
+	border-bottom-color: #5c6773;
+}
+
 #titles > button.selected {
 	background-color: #141920 !important;
 	border-bottom: 1px solid #ffb44c !important;
diff --git a/src/librustdoc/html/static/themes/dark.css b/src/librustdoc/html/static/themes/dark.css
index d6e1a880a4e17..6385a763f2ef7 100644
--- a/src/librustdoc/html/static/themes/dark.css
+++ b/src/librustdoc/html/static/themes/dark.css
@@ -3,15 +3,13 @@ body {
 	color: #ddd;
 }
 
-h1, h2, h3:not(.impl):not(.method):not(.type):not(.tymethod),
-h4:not(.method):not(.type):not(.tymethod) {
+h1, h2, h3, h4 {
 	color: #ddd;
 }
 h1.fqn {
 	border-bottom-color: #d2d2d2;
 }
-h2, h3:not(.impl):not(.method):not(.type):not(.tymethod),
-h4:not(.method):not(.type):not(.tymethod) {
+h2, h3, h4 {
 	border-bottom-color: #d2d2d2;
 }
 
@@ -356,6 +354,10 @@ pre.ignore:hover, .information:hover + pre.ignore {
 	border-color: #777;
 }
 
+.notable-traits-tooltiptext .notable {
+	border-bottom-color: #d2d2d2;
+}
+
 #titles > button:not(.selected) {
 	background-color: #252525;
 	border-top-color: #252525;
diff --git a/src/librustdoc/html/static/themes/light.css b/src/librustdoc/html/static/themes/light.css
index c8151f1cf977e..c19d5bfc317f7 100644
--- a/src/librustdoc/html/static/themes/light.css
+++ b/src/librustdoc/html/static/themes/light.css
@@ -5,15 +5,13 @@ body {
 	color: black;
 }
 
-h1, h2, h3:not(.impl):not(.method):not(.type):not(.tymethod),
-h4:not(.method):not(.type):not(.tymethod) {
+h1, h2, h3, h4 {
 	color: black;
 }
 h1.fqn {
 	border-bottom-color: #D5D5D5;
 }
-h2, h3:not(.impl):not(.method):not(.type):not(.tymethod),
-h4:not(.method):not(.type):not(.tymethod) {
+h2, h3, h4 {
 	border-bottom-color: #DDDDDD;
 }
 
@@ -348,6 +346,10 @@ pre.ignore:hover, .information:hover + pre.ignore {
 	border-color: #999;
 }
 
+.notable-traits-tooltiptext .notable {
+	border-bottom-color: #DDDDDD;
+}
+
 #titles > button:not(.selected) {
 	background-color: #e6e6e6;
 	border-top-color: #e6e6e6;
diff --git a/src/test/rustdoc/async-fn.rs b/src/test/rustdoc/async-fn.rs
index 4b66b5271c5ba..9f95d9a994b17 100644
--- a/src/test/rustdoc/async-fn.rs
+++ b/src/test/rustdoc/async-fn.rs
@@ -77,12 +77,12 @@ struct AsyncFdReadyGuard<'a, T> { x: &'a T }
 
 impl Foo {
     // @has async_fn/struct.Foo.html
-    // @has - '//h4[@class="method"]' 'pub async fn complicated_lifetimes( &self, context: &impl Bar) -> impl Iterator<Item = &usize>'
+    // @has - '//div[@class="method has-srclink"]' 'pub async fn complicated_lifetimes( &self, context: &impl Bar) -> impl Iterator<Item = &usize>'
     pub async fn complicated_lifetimes(&self, context: &impl Bar) -> impl Iterator<Item = &usize> {}
     // taken from `tokio` as an example of a method that was particularly bad before
-    // @has - '//h4[@class="method"]' "pub async fn readable<T>(&self) -> Result<AsyncFdReadyGuard<'_, T>, ()>"
+    // @has - '//div[@class="method has-srclink"]' "pub async fn readable<T>(&self) -> Result<AsyncFdReadyGuard<'_, T>, ()>"
     pub async fn readable<T>(&self) -> Result<AsyncFdReadyGuard<'_, T>, ()> {}
-    // @has - '//h4[@class="method"]' "pub async fn mut_self(&mut self)"
+    // @has - '//div[@class="method has-srclink"]' "pub async fn mut_self(&mut self)"
     pub async fn mut_self(&mut self) {}
 }
 
diff --git a/src/test/rustdoc/auto_aliases.rs b/src/test/rustdoc/auto_aliases.rs
index 56e0770ab5c49..01ea09a94614a 100644
--- a/src/test/rustdoc/auto_aliases.rs
+++ b/src/test/rustdoc/auto_aliases.rs
@@ -1,6 +1,6 @@
 #![feature(auto_traits)]
 
-// @has auto_aliases/trait.Bar.html '//h3[@data-aliases="auto_aliases::Foo"]' 'impl Bar for Foo'
+// @has auto_aliases/trait.Bar.html '//div[@data-aliases="auto_aliases::Foo"]' 'impl Bar for Foo'
 pub struct Foo;
 
 pub auto trait Bar {}
diff --git a/src/test/rustdoc/blanket-reexport-item.rs b/src/test/rustdoc/blanket-reexport-item.rs
index f247ee637b975..6f0c15cb5aca6 100644
--- a/src/test/rustdoc/blanket-reexport-item.rs
+++ b/src/test/rustdoc/blanket-reexport-item.rs
@@ -1,6 +1,6 @@
 #![crate_name = "foo"]
 
-// @has foo/struct.S.html '//h3[@id="impl-Into%3CU%3E"]//code' 'impl<T, U> Into<U> for T'
+// @has foo/struct.S.html '//div[@id="impl-Into%3CU%3E"]//code' 'impl<T, U> Into<U> for T'
 pub struct S2 {}
 mod m {
     pub struct S {}
diff --git a/src/test/rustdoc/const-display.rs b/src/test/rustdoc/const-display.rs
index fb5c8517f6cac..2761f92ef5712 100644
--- a/src/test/rustdoc/const-display.rs
+++ b/src/test/rustdoc/const-display.rs
@@ -38,12 +38,12 @@ pub const unsafe fn bar_not_gated() -> u32 { 42 }
 pub struct Foo;
 
 impl Foo {
-    // @has 'foo/struct.Foo.html' '//h4[@id="method.gated"]/code' 'pub unsafe fn gated() -> u32'
+    // @has 'foo/struct.Foo.html' '//div[@id="method.gated"]/code' 'pub unsafe fn gated() -> u32'
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_const_unstable(feature="foo", issue = "none")]
     pub const unsafe fn gated() -> u32 { 42 }
 
-    // @has 'foo/struct.Foo.html' '//h4[@id="method.stable_impl"]/code' 'pub const fn stable_impl() -> u32'
+    // @has 'foo/struct.Foo.html' '//div[@id="method.stable_impl"]/code' 'pub const fn stable_impl() -> u32'
     // @has - '//span[@class="since"]' '1.0.0 (const: 1.2.0)'
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_const_stable(feature = "rust1", since = "1.2.0")]
diff --git a/src/test/rustdoc/const-fn.rs b/src/test/rustdoc/const-fn.rs
index 9ea7343e0757a..28eba849ace07 100644
--- a/src/test/rustdoc/const-fn.rs
+++ b/src/test/rustdoc/const-fn.rs
@@ -8,7 +8,7 @@ pub const fn bar() -> usize {
 }
 
 // @has foo/struct.Foo.html
-// @has - '//*[@class="method"]' 'const fn new()'
+// @has - '//*[@class="method has-srclink"]' 'const fn new()'
 pub struct Foo(usize);
 
 impl Foo {
diff --git a/src/test/rustdoc/const-generics/add-impl.rs b/src/test/rustdoc/const-generics/add-impl.rs
index 77432ba153955..8f412aa8c4026 100644
--- a/src/test/rustdoc/const-generics/add-impl.rs
+++ b/src/test/rustdoc/const-generics/add-impl.rs
@@ -8,7 +8,7 @@ pub struct Simd<T, const WIDTH: usize> {
     inner: T,
 }
 
-// @has foo/struct.Simd.html '//div[@id="trait-implementations-list"]//h3/code' 'impl Add<Simd<u8, 16_usize>> for Simd<u8, 16>'
+// @has foo/struct.Simd.html '//div[@id="trait-implementations-list"]//div/code' 'impl Add<Simd<u8, 16_usize>> for Simd<u8, 16>'
 impl Add for Simd<u8, 16> {
     type Output = Self;
 
diff --git a/src/test/rustdoc/const-generics/const-generic-slice.rs b/src/test/rustdoc/const-generics/const-generic-slice.rs
index 60d96770f7eae..626a9e2b2109e 100644
--- a/src/test/rustdoc/const-generics/const-generic-slice.rs
+++ b/src/test/rustdoc/const-generics/const-generic-slice.rs
@@ -6,7 +6,7 @@ pub trait Array {
 }
 
 // @has foo/trait.Array.html
-// @has - '//h3[@class="impl"]' 'impl<T, const N: usize> Array for [T; N]'
+// @has - '//div[@class="impl has-srclink"]' 'impl<T, const N: usize> Array for [T; N]'
 impl <T, const N: usize> Array for [T; N] {
     type Item = T;
 }
diff --git a/src/test/rustdoc/const-generics/const-generics-docs.rs b/src/test/rustdoc/const-generics/const-generics-docs.rs
index 21bf216c30441..7c4c70432c762 100644
--- a/src/test/rustdoc/const-generics/const-generics-docs.rs
+++ b/src/test/rustdoc/const-generics/const-generics-docs.rs
@@ -36,7 +36,7 @@ pub struct Foo<const N: usize> where u8: Trait<N>;
 // @has foo/struct.Bar.html '//pre[@class="rust struct"]' 'pub struct Bar<T, const N: usize>(_)'
 pub struct Bar<T, const N: usize>([T; N]);
 
-// @has foo/struct.Foo.html '//h3[@id="impl"]/code' 'impl<const M: usize> Foo<M> where u8: Trait<M>'
+// @has foo/struct.Foo.html '//div[@id="impl"]/code' 'impl<const M: usize> Foo<M> where u8: Trait<M>'
 impl<const M: usize> Foo<M> where u8: Trait<M> {
     // @has - '//*[@id="associatedconstant.FOO_ASSOC"]' 'pub const FOO_ASSOC: usize'
     pub const FOO_ASSOC: usize = M + 13;
@@ -47,7 +47,7 @@ impl<const M: usize> Foo<M> where u8: Trait<M> {
     }
 }
 
-// @has foo/struct.Bar.html '//h3[@id="impl"]/code' 'impl<const M: usize> Bar<u8, M>'
+// @has foo/struct.Bar.html '//div[@id="impl"]/code' 'impl<const M: usize> Bar<u8, M>'
 impl<const M: usize> Bar<u8, M> {
     // @has - '//*[@id="method.hey"]' \
     //      'pub fn hey<const N: usize>(&self) -> Foo<N> where u8: Trait<N>'
diff --git a/src/test/rustdoc/const-generics/const-impl.rs b/src/test/rustdoc/const-generics/const-impl.rs
index 04fb339533339..e4e504dd83b5b 100644
--- a/src/test/rustdoc/const-generics/const-impl.rs
+++ b/src/test/rustdoc/const-generics/const-impl.rs
@@ -9,20 +9,20 @@ pub enum Order {
 }
 
 // @has foo/struct.VSet.html '//pre[@class="rust struct"]' 'pub struct VSet<T, const ORDER: Order>'
-// @has foo/struct.VSet.html '//h3[@id="impl-Send"]/code' 'impl<T, const ORDER: Order> Send for VSet<T, ORDER>'
-// @has foo/struct.VSet.html '//h3[@id="impl-Sync"]/code' 'impl<T, const ORDER: Order> Sync for VSet<T, ORDER>'
+// @has foo/struct.VSet.html '//div[@id="impl-Send"]/code' 'impl<T, const ORDER: Order> Send for VSet<T, ORDER>'
+// @has foo/struct.VSet.html '//div[@id="impl-Sync"]/code' 'impl<T, const ORDER: Order> Sync for VSet<T, ORDER>'
 pub struct VSet<T, const ORDER: Order> {
     inner: Vec<T>,
 }
 
-// @has foo/struct.VSet.html '//h3[@id="impl"]/code' 'impl<T> VSet<T, {Order::Sorted}>'
+// @has foo/struct.VSet.html '//div[@id="impl"]/code' 'impl<T> VSet<T, {Order::Sorted}>'
 impl <T> VSet<T, {Order::Sorted}> {
     pub fn new() -> Self {
         Self { inner: Vec::new() }
     }
 }
 
-// @has foo/struct.VSet.html '//h3[@id="impl-1"]/code' 'impl<T> VSet<T, {Order::Unsorted}>'
+// @has foo/struct.VSet.html '//div[@id="impl-1"]/code' 'impl<T> VSet<T, {Order::Unsorted}>'
 impl <T> VSet<T, {Order::Unsorted}> {
     pub fn new() -> Self {
         Self { inner: Vec::new() }
@@ -31,7 +31,7 @@ impl <T> VSet<T, {Order::Unsorted}> {
 
 pub struct Escape<const S: &'static str>;
 
-// @has foo/struct.Escape.html '//h3[@id="impl"]/code' 'impl Escape<{ r#"<script>alert("Escape");</script>"# }>'
+// @has foo/struct.Escape.html '//div[@id="impl"]/code' 'impl Escape<{ r#"<script>alert("Escape");</script>"# }>'
 impl Escape<{ r#"<script>alert("Escape");</script>"# }> {
     pub fn f() {}
 }
diff --git a/src/test/rustdoc/doc-assoc-item.rs b/src/test/rustdoc/doc-assoc-item.rs
index 4d5c9f83e1ee0..4f15418650c2d 100644
--- a/src/test/rustdoc/doc-assoc-item.rs
+++ b/src/test/rustdoc/doc-assoc-item.rs
@@ -8,7 +8,7 @@ pub trait Bar {
     fn foo(foo: Self::Fuu);
 }
 
-// @has doc_assoc_item/struct.Foo.html '//*[@class="impl"]' 'impl<T: Bar<Fuu = u32>> Foo<T>'
+// @has doc_assoc_item/struct.Foo.html '//*[@class="impl has-srclink"]' 'impl<T: Bar<Fuu = u32>> Foo<T>'
 impl<T: Bar<Fuu = u32>> Foo<T> {
     pub fn new(t: T) -> Foo<T> {
         Foo {
diff --git a/src/test/rustdoc/duplicate_impls/issue-33054.rs b/src/test/rustdoc/duplicate_impls/issue-33054.rs
index 1e644bb973987..15c3444606c15 100644
--- a/src/test/rustdoc/duplicate_impls/issue-33054.rs
+++ b/src/test/rustdoc/duplicate_impls/issue-33054.rs
@@ -1,8 +1,8 @@
 // @has issue_33054/impls/struct.Foo.html
 // @has - '//code' 'impl Foo'
 // @has - '//code' 'impl Bar for Foo'
-// @count - '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
-// @count - '//*[@id="main"]/details/summary/*[@class="impl"]' 1
+// @count - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]' 1
+// @count - '//*[@id="main"]/details/summary/*[@class="impl has-srclink"]' 1
 // @has issue_33054/impls/bar/trait.Bar.html
 // @has - '//code' 'impl Bar for Foo'
 // @count - '//*[@class="struct"]' 1
diff --git a/src/test/rustdoc/empty-impls.rs b/src/test/rustdoc/empty-impls.rs
index 86dec32e6251c..2eed1cc9d7450 100644
--- a/src/test/rustdoc/empty-impls.rs
+++ b/src/test/rustdoc/empty-impls.rs
@@ -1,19 +1,19 @@
 #![crate_name = "foo"]
 
 // @has foo/struct.Foo.html
-// @has - '//div[@id="synthetic-implementations-list"]/h3[@id="impl-Send"]' 'impl Send for Foo'
+// @has - '//div[@id="synthetic-implementations-list"]/div[@id="impl-Send"]' 'impl Send for Foo'
 pub struct Foo;
 
 pub trait EmptyTrait {}
 
-// @has - '//div[@id="trait-implementations-list"]/h3[@id="impl-EmptyTrait"]' 'impl EmptyTrait for Foo'
+// @has - '//div[@id="trait-implementations-list"]/div[@id="impl-EmptyTrait"]' 'impl EmptyTrait for Foo'
 impl EmptyTrait for Foo {}
 
 pub trait NotEmpty {
     fn foo(&self);
 }
 
-// @has - '//div[@id="trait-implementations-list"]/details/summary/h3[@id="impl-NotEmpty"]' 'impl NotEmpty for Foo'
+// @has - '//div[@id="trait-implementations-list"]/details/summary/div[@id="impl-NotEmpty"]' 'impl NotEmpty for Foo'
 impl NotEmpty for Foo {
     fn foo(&self) {}
 }
diff --git a/src/test/rustdoc/ensure-src-link.rs b/src/test/rustdoc/ensure-src-link.rs
index b7e7b11d27a83..4b6270b26da27 100644
--- a/src/test/rustdoc/ensure-src-link.rs
+++ b/src/test/rustdoc/ensure-src-link.rs
@@ -2,5 +2,5 @@
 
 // This test ensures that the [src] link is present on traits items.
 
-// @has foo/trait.Iterator.html '//h3[@id="method.zip"]/a[@class="srclink"]' "[src]"
+// @has foo/trait.Iterator.html '//div[@id="method.zip"]/a[@class="srclink"]' "[src]"
 pub use std::iter::Iterator;
diff --git a/src/test/rustdoc/generic-impl.rs b/src/test/rustdoc/generic-impl.rs
index 03a4d19749967..96ced021041ff 100644
--- a/src/test/rustdoc/generic-impl.rs
+++ b/src/test/rustdoc/generic-impl.rs
@@ -2,10 +2,10 @@
 
 use std::fmt;
 
-// @!has foo/struct.Bar.html '//h3[@id="impl-ToString"]//code' 'impl<T> ToString for T'
+// @!has foo/struct.Bar.html '//div[@id="impl-ToString"]//code' 'impl<T> ToString for T'
 pub struct Bar;
 
-// @has foo/struct.Foo.html '//h3[@id="impl-ToString"]//code' 'impl<T> ToString for T'
+// @has foo/struct.Foo.html '//div[@id="impl-ToString"]//code' 'impl<T> ToString for T'
 pub struct Foo;
 // @has foo/struct.Foo.html '//div[@class="sidebar-links"]/a[@href="#impl-ToString"]' 'ToString'
 
diff --git a/src/test/rustdoc/impl-parts.rs b/src/test/rustdoc/impl-parts.rs
index 90110babea75f..e4039eecb7132 100644
--- a/src/test/rustdoc/impl-parts.rs
+++ b/src/test/rustdoc/impl-parts.rs
@@ -5,7 +5,7 @@ pub auto trait AnAutoTrait {}
 
 pub struct Foo<T> { field: T }
 
-// @has impl_parts/struct.Foo.html '//*[@class="impl"]//code' \
+// @has impl_parts/struct.Foo.html '//*[@class="impl has-srclink"]//code' \
 //     "impl<T: Clone> !AnAutoTrait for Foo<T> where T: Sync,"
 // @has impl_parts/trait.AnAutoTrait.html '//*[@class="item-list"]//code' \
 //     "impl<T: Clone> !AnAutoTrait for Foo<T> where T: Sync,"
diff --git a/src/test/rustdoc/inline_cross/issue-31948-1.rs b/src/test/rustdoc/inline_cross/issue-31948-1.rs
index f47056223fe89..390f0b845e00b 100644
--- a/src/test/rustdoc/inline_cross/issue-31948-1.rs
+++ b/src/test/rustdoc/inline_cross/issue-31948-1.rs
@@ -5,8 +5,8 @@
 extern crate rustdoc_nonreachable_impls;
 
 // @has issue_31948_1/struct.Wobble.html
-// @has - '//*[@class="impl"]//code' 'Bark for'
-// @has - '//*[@class="impl"]//code' 'Woof for'
+// @has - '//*[@class="impl has-srclink"]//code' 'Bark for'
+// @has - '//*[@class="impl has-srclink"]//code' 'Woof for'
 // @!has - '//*[@class="impl"]//code' 'Bar for'
 // @!has - '//*[@class="impl"]//code' 'Qux for'
 pub use rustdoc_nonreachable_impls::hidden::Wobble;
diff --git a/src/test/rustdoc/inline_cross/issue-31948-2.rs b/src/test/rustdoc/inline_cross/issue-31948-2.rs
index 282f0679e9839..013e777440f1a 100644
--- a/src/test/rustdoc/inline_cross/issue-31948-2.rs
+++ b/src/test/rustdoc/inline_cross/issue-31948-2.rs
@@ -5,9 +5,9 @@
 extern crate rustdoc_nonreachable_impls;
 
 // @has issue_31948_2/struct.Wobble.html
-// @has - '//*[@class="impl"]//code' 'Qux for'
-// @has - '//*[@class="impl"]//code' 'Bark for'
-// @has - '//*[@class="impl"]//code' 'Woof for'
+// @has - '//*[@class="impl has-srclink"]//code' 'Qux for'
+// @has - '//*[@class="impl has-srclink"]//code' 'Bark for'
+// @has - '//*[@class="impl has-srclink"]//code' 'Woof for'
 // @!has - '//*[@class="impl"]//code' 'Bar for'
 pub use rustdoc_nonreachable_impls::hidden::Wobble;
 
diff --git a/src/test/rustdoc/inline_cross/issue-31948.rs b/src/test/rustdoc/inline_cross/issue-31948.rs
index d5725175e3f0a..82dcc2d2cc3ef 100644
--- a/src/test/rustdoc/inline_cross/issue-31948.rs
+++ b/src/test/rustdoc/inline_cross/issue-31948.rs
@@ -5,9 +5,9 @@
 extern crate rustdoc_nonreachable_impls;
 
 // @has issue_31948/struct.Foo.html
-// @has - '//*[@class="impl"]//code' 'Bark for'
-// @has - '//*[@class="impl"]//code' 'Woof for'
-// @!has - '//*[@class="impl"]//code' 'Bar for'
+// @has - '//*[@class="impl has-srclink"]//code' 'Bark for'
+// @has - '//*[@class="impl has-srclink"]//code' 'Woof for'
+// @!has - '//*[@class="impl has-srclink"]//code' 'Bar for'
 // @!has - '//*[@class="impl"]//code' 'Qux for'
 pub use rustdoc_nonreachable_impls::Foo;
 
diff --git a/src/test/rustdoc/issue-21474.rs b/src/test/rustdoc/issue-21474.rs
index 5de26abace6fa..43ce13fd9b185 100644
--- a/src/test/rustdoc/issue-21474.rs
+++ b/src/test/rustdoc/issue-21474.rs
@@ -7,5 +7,5 @@ mod inner {
 pub trait Blah { }
 
 // @count issue_21474/struct.What.html \
-//        '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
+//        '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]' 1
 pub struct What;
diff --git a/src/test/rustdoc/issue-29503.rs b/src/test/rustdoc/issue-29503.rs
index 2b25da77d7e7b..23d9e73b567d0 100644
--- a/src/test/rustdoc/issue-29503.rs
+++ b/src/test/rustdoc/issue-29503.rs
@@ -5,7 +5,7 @@ pub trait MyTrait {
     fn my_string(&self) -> String;
 }
 
-// @has - "//div[@id='implementors-list']//h3[@id='impl-MyTrait']//code" "impl<T> MyTrait for T where T: Debug"
+// @has - "//div[@id='implementors-list']//div[@id='impl-MyTrait']//code" "impl<T> MyTrait for T where T: Debug"
 impl<T> MyTrait for T where T: fmt::Debug {
     fn my_string(&self) -> String {
         format!("{:?}", self)
diff --git a/src/test/rustdoc/issue-33302.rs b/src/test/rustdoc/issue-33302.rs
index 21356b513ee61..1777744c0fcb6 100644
--- a/src/test/rustdoc/issue-33302.rs
+++ b/src/test/rustdoc/issue-33302.rs
@@ -23,7 +23,7 @@ macro_rules! make {
         }
 
         // @has issue_33302/struct.S.html \
-        //        '//h3[@class="impl"]' 'impl T<[i32; 16]> for S'
+        //        '//div[@class="impl has-srclink"]' 'impl T<[i32; 16]> for S'
         // @has - '//*[@id="associatedconstant.C"]' 'const C: [i32; 16]'
         // @has - '//*[@id="associatedconstant.D"]' 'const D: i32'
         impl T<[i32; ($n * $n)]> for S {
@@ -31,7 +31,7 @@ macro_rules! make {
         }
 
         // @has issue_33302/struct.S.html \
-        //        '//h3[@class="impl"]' 'impl T<[i32; 16]> for S'
+        //        '//div[@class="impl has-srclink"]' 'impl T<[i32; 16]> for S'
         // @has - '//*[@id="associatedconstant.C-1"]' 'const C: (i32,)'
         // @has - '//*[@id="associatedconstant.D-1"]' 'const D: i32'
         impl T<(i32,)> for S {
@@ -39,7 +39,7 @@ macro_rules! make {
         }
 
         // @has issue_33302/struct.S.html \
-        //        '//h3[@class="impl"]' 'impl T<(i32, i32)> for S'
+        //        '//div[@class="impl has-srclink"]' 'impl T<(i32, i32)> for S'
         // @has - '//*[@id="associatedconstant.C-2"]' 'const C: (i32, i32)'
         // @has - '//*[@id="associatedconstant.D-2"]' 'const D: i32'
         impl T<(i32, i32)> for S {
diff --git a/src/test/rustdoc/issue-45584.rs b/src/test/rustdoc/issue-45584.rs
index 8a5f0413826a9..86479e6fb2e51 100644
--- a/src/test/rustdoc/issue-45584.rs
+++ b/src/test/rustdoc/issue-45584.rs
@@ -4,12 +4,12 @@ pub trait Bar<T, U> {}
 
 // @has 'foo/struct.Foo1.html'
 pub struct Foo1;
-// @count - '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
-// @has - '//*[@class="impl"]' "impl Bar<Foo1, &'static Foo1> for Foo1"
+// @count - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]' 1
+// @has - '//*[@class="impl has-srclink"]' "impl Bar<Foo1, &'static Foo1> for Foo1"
 impl Bar<Foo1, &'static Foo1> for Foo1 {}
 
 // @has 'foo/struct.Foo2.html'
 pub struct Foo2;
-// @count - '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
-// @has - '//*[@class="impl"]' "impl Bar<&'static Foo2, Foo2> for u8"
+// @count - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]' 1
+// @has - '//*[@class="impl has-srclink"]' "impl Bar<&'static Foo2, Foo2> for u8"
 impl Bar<&'static Foo2, Foo2> for u8 {}
diff --git a/src/test/rustdoc/issue-50159.rs b/src/test/rustdoc/issue-50159.rs
index 0820512e52140..69774aa351f17 100644
--- a/src/test/rustdoc/issue-50159.rs
+++ b/src/test/rustdoc/issue-50159.rs
@@ -14,7 +14,7 @@ impl<B, C> Signal2 for B where B: Signal<Item = C> {
 // @has - '//code' 'impl<B> Send for Switch<B> where <B as Signal>::Item: Send'
 // @has - '//code' 'impl<B> Sync for Switch<B> where <B as Signal>::Item: Sync'
 // @count - '//*[@id="implementations-list"]//*[@class="impl"]' 0
-// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]' 5
+// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]' 5
 pub struct Switch<B: Signal> {
     pub inner: <B as Signal2>::Item2,
 }
diff --git a/src/test/rustdoc/issue-51236.rs b/src/test/rustdoc/issue-51236.rs
index d018c948162d9..e01dae6c7f183 100644
--- a/src/test/rustdoc/issue-51236.rs
+++ b/src/test/rustdoc/issue-51236.rs
@@ -7,8 +7,8 @@ pub mod traits {
 }
 
 // @has issue_51236/struct.Owned.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> Send for \
-// Owned<T> where <T as Owned<'static>>::Reader: Send"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<T> Send for Owned<T> where <T as Owned<'static>>::Reader: Send"
 pub struct Owned<T> where T: for<'a> ::traits::Owned<'a> {
     marker: PhantomData<<T as ::traits::Owned<'static>>::Reader>,
 }
diff --git a/src/test/rustdoc/issue-53812.rs b/src/test/rustdoc/issue-53812.rs
index ddc14e68675a9..0b1f2f2c93f19 100644
--- a/src/test/rustdoc/issue-53812.rs
+++ b/src/test/rustdoc/issue-53812.rs
@@ -12,9 +12,10 @@ macro_rules! array_impls {
     }
 }
 
-// @has issue_53812/trait.MyIterator.html '//*[@id="implementors-list"]/h3[1]' 'MyStruct<[T; 0]>'
-// @has - '//*[@id="implementors-list"]/h3[2]' 'MyStruct<[T; 1]>'
-// @has - '//*[@id="implementors-list"]/h3[3]' 'MyStruct<[T; 2]>'
-// @has - '//*[@id="implementors-list"]/h3[4]' 'MyStruct<[T; 3]>'
-// @has - '//*[@id="implementors-list"]/h3[5]' 'MyStruct<[T; 10]>'
+// @has issue_53812/trait.MyIterator.html
+// @has - '//*[@id="implementors-list"]/div[@class="impl has-srclink"][1]' 'MyStruct<[T; 0]>'
+// @has - '//*[@id="implementors-list"]/div[@class="impl has-srclink"][2]' 'MyStruct<[T; 1]>'
+// @has - '//*[@id="implementors-list"]/div[@class="impl has-srclink"][3]' 'MyStruct<[T; 2]>'
+// @has - '//*[@id="implementors-list"]/div[@class="impl has-srclink"][4]' 'MyStruct<[T; 3]>'
+// @has - '//*[@id="implementors-list"]/div[@class="impl has-srclink"][5]' 'MyStruct<[T; 10]>'
 array_impls! { 10 3 2 1 0 }
diff --git a/src/test/rustdoc/issue-54705.rs b/src/test/rustdoc/issue-54705.rs
index 47da94a4ccf4c..5a94d36ed70d0 100644
--- a/src/test/rustdoc/issue-54705.rs
+++ b/src/test/rustdoc/issue-54705.rs
@@ -3,11 +3,11 @@ pub trait ScopeHandle<'scope> {}
 
 
 // @has issue_54705/struct.ScopeFutureContents.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'scope, S> \
-// Send for ScopeFutureContents<'scope, S> where S: Sync"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<'scope, S> Send for ScopeFutureContents<'scope, S> where S: Sync"
 //
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'scope, S> \
-// Sync for ScopeFutureContents<'scope, S> where S: Sync"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<'scope, S> Sync for ScopeFutureContents<'scope, S> where S: Sync"
 pub struct ScopeFutureContents<'scope, S>
     where S: ScopeHandle<'scope>,
 {
diff --git a/src/test/rustdoc/issue-55321.rs b/src/test/rustdoc/issue-55321.rs
index d1877f39ba761..b664733487b3d 100644
--- a/src/test/rustdoc/issue-55321.rs
+++ b/src/test/rustdoc/issue-55321.rs
@@ -1,16 +1,18 @@
 #![feature(negative_impls)]
 
 // @has issue_55321/struct.A.html
-// @has - '//*[@id="trait-implementations-list"]//*[@class="impl"]//code' "impl !Send for A"
-// @has - '//*[@id="trait-implementations-list"]//*[@class="impl"]//code' "impl !Sync for A"
+// @has - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl !Send for A"
+// @has - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl !Sync for A"
 pub struct A();
 
 impl !Send for A {}
 impl !Sync for A {}
 
 // @has issue_55321/struct.B.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Send for \
-// B<T>"
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Sync for \
-// B<T>"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<T> !Send for B<T>"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<T> !Sync for B<T>"
 pub struct B<T: ?Sized>(A, Box<T>);
diff --git a/src/test/rustdoc/issue-56822.rs b/src/test/rustdoc/issue-56822.rs
index b932a3d34749c..977596e0b9088 100644
--- a/src/test/rustdoc/issue-56822.rs
+++ b/src/test/rustdoc/issue-56822.rs
@@ -17,8 +17,8 @@ impl<'a, T> MyTrait for Inner<'a, T> {
 }
 
 // @has issue_56822/struct.Parser.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'a> Send for \
-// Parser<'a>"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<'a> Send for Parser<'a>"
 pub struct Parser<'a> {
     field: <Wrapper<Inner<'a, u8>> as MyTrait>::Output
 }
diff --git a/src/test/rustdoc/issue-60726.rs b/src/test/rustdoc/issue-60726.rs
index 79b8b70c54525..e0417f1a4f4b8 100644
--- a/src/test/rustdoc/issue-60726.rs
+++ b/src/test/rustdoc/issue-60726.rs
@@ -26,10 +26,10 @@ where
 {}
 
 // @has issue_60726/struct.IntoIter.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Send for \
-// IntoIter<T>"
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Sync for \
-// IntoIter<T>"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<T> !Send for IntoIter<T>"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<T> !Sync for IntoIter<T>"
 pub struct IntoIter<T>{
     hello:DynTrait<FooInterface<T>>,
 }
diff --git a/src/test/rustdoc/issue-76501.rs b/src/test/rustdoc/issue-76501.rs
index d468f35e28003..a90e0fea09223 100644
--- a/src/test/rustdoc/issue-76501.rs
+++ b/src/test/rustdoc/issue-76501.rs
@@ -8,7 +8,8 @@ pub const fn bloop() -> i32 {
 pub struct Struct {}
 
 impl Struct {
-    // @has 'issue_76501/struct.Struct.html' '//*[@class="method"]' 'pub const fn blurp() -> i32'
+    // @has 'issue_76501/struct.Struct.html' '//*[@class="method has-srclink"]' \
+    // 'pub const fn blurp() -> i32'
     /// A useless function that always returns 1.
     pub const fn blurp() -> i32 {
         1
diff --git a/src/test/rustdoc/issue-78673.rs b/src/test/rustdoc/issue-78673.rs
index d09141c320473..2e4bec2544c9d 100644
--- a/src/test/rustdoc/issue-78673.rs
+++ b/src/test/rustdoc/issue-78673.rs
@@ -7,8 +7,8 @@ pub trait AnAmazingTrait {}
 impl<T: Something> AnAmazingTrait for T {}
 
 // @has 'issue_78673/struct.MyStruct.html'
-// @has  - '//*[@class="impl"]' 'AnAmazingTrait for MyStruct'
-// @!has - '//*[@class="impl"]' 'AnAmazingTrait for T'
+// @has  - '//*[@class="impl has-srclink"]' 'AnAmazingTrait for MyStruct'
+// @!has - '//*[@class="impl has-srclink"]' 'AnAmazingTrait for T'
 pub struct MyStruct;
 
 impl AnAmazingTrait for MyStruct {}
@@ -16,8 +16,8 @@ impl AnAmazingTrait for MyStruct {}
 // generic structs may have _both_ specific and blanket impls that apply
 
 // @has 'issue_78673/struct.AnotherStruct.html'
-// @has - '//*[@class="impl"]' 'AnAmazingTrait for AnotherStruct<()>'
-// @has - '//*[@class="impl"]' 'AnAmazingTrait for T'
+// @has - '//*[@class="impl has-srclink"]' 'AnAmazingTrait for AnotherStruct<()>'
+// @has - '//*[@class="impl has-srclink"]' 'AnAmazingTrait for T'
 pub struct AnotherStruct<T>(T);
 
 impl<T: Something> Something for AnotherStruct<T> {}
diff --git a/src/test/rustdoc/mut-params.rs b/src/test/rustdoc/mut-params.rs
index 1ef7e304fa256..f3ea699583917 100644
--- a/src/test/rustdoc/mut-params.rs
+++ b/src/test/rustdoc/mut-params.rs
@@ -5,7 +5,7 @@
 
 pub struct Foo;
 
-// @count foo/struct.Foo.html '//*[@class="impl-items"]//*[@class="method"]' 2
+// @count foo/struct.Foo.html '//*[@class="impl-items"]//*[@class="method has-srclink"]' 2
 // @!has - '//*[@class="impl-items"]//*[@class="method"]' 'mut'
 impl Foo {
     pub fn foo(mut self) {}
diff --git a/src/test/rustdoc/negative-impl.rs b/src/test/rustdoc/negative-impl.rs
index d76aac6906c46..ee65a7d5f3902 100644
--- a/src/test/rustdoc/negative-impl.rs
+++ b/src/test/rustdoc/negative-impl.rs
@@ -5,8 +5,10 @@ pub struct Alpha;
 // @matches negative_impl/struct.Bravo.html '//pre' "pub struct Bravo<B>"
 pub struct Bravo<B>(B);
 
-// @matches negative_impl/struct.Alpha.html '//*[@class="impl"]//code' "impl !Send for Alpha"
+// @matches negative_impl/struct.Alpha.html '//*[@class="impl has-srclink"]//code' \
+// "impl !Send for Alpha"
 impl !Send for Alpha {}
 
-// @matches negative_impl/struct.Bravo.html '//*[@class="impl"]//code' "impl<B> !Send for Bravo<B>"
+// @matches negative_impl/struct.Bravo.html '//*[@class="impl has-srclink"]//code' "\
+// impl<B> !Send for Bravo<B>"
 impl<B> !Send for Bravo<B> {}
diff --git a/src/test/rustdoc/primitive-generic-impl.rs b/src/test/rustdoc/primitive-generic-impl.rs
index 5794322ba1d31..2951f5128e074 100644
--- a/src/test/rustdoc/primitive-generic-impl.rs
+++ b/src/test/rustdoc/primitive-generic-impl.rs
@@ -2,4 +2,4 @@
 
 include!("primitive/primitive-generic-impl.rs");
 
-// @has foo/primitive.i32.html '//h3[@id="impl-ToString"]//code' 'impl<T> ToString for T'
+// @has foo/primitive.i32.html '//div[@id="impl-ToString"]//code' 'impl<T> ToString for T'
diff --git a/src/test/rustdoc/pub-method.rs b/src/test/rustdoc/pub-method.rs
index 8e88b2b59015d..fa7de0aff6a22 100644
--- a/src/test/rustdoc/pub-method.rs
+++ b/src/test/rustdoc/pub-method.rs
@@ -10,8 +10,8 @@ pub fn bar() -> usize {
 }
 
 // @has foo/struct.Foo.html
-// @has - '//*[@class="method"]' 'pub fn new()'
-// @has - '//*[@class="method"]' 'fn not_pub()'
+// @has - '//*[@class="method has-srclink"]' 'pub fn new()'
+// @has - '//*[@class="method has-srclink"]' 'fn not_pub()'
 pub struct Foo(usize);
 
 impl Foo {
diff --git a/src/test/rustdoc/sidebar-links-to-foreign-impl.rs b/src/test/rustdoc/sidebar-links-to-foreign-impl.rs
index 6219a2c3b9073..d256fbe8de08a 100644
--- a/src/test/rustdoc/sidebar-links-to-foreign-impl.rs
+++ b/src/test/rustdoc/sidebar-links-to-foreign-impl.rs
@@ -6,9 +6,9 @@
 // @has - '//*[@class="sidebar-title"][@href="#foreign-impls"]' 'Implementations on Foreign Types'
 // @has - '//h2[@id="foreign-impls"]' 'Implementations on Foreign Types'
 // @has - '//*[@class="sidebar-links"]/a[@href="#impl-Foo-for-u32"]' 'u32'
-// @has - '//h3[@id="impl-Foo-for-u32"]//code' 'impl Foo for u32'
+// @has - '//div[@id="impl-Foo-for-u32"]//code' 'impl Foo for u32'
 // @has - '//*[@class="sidebar-links"]/a[@href="#impl-Foo-for-%26%27a%20str"]' "&'a str"
-// @has - '//h3[@id="impl-Foo-for-%26%27a%20str"]//code' "impl<'a> Foo for &'a str"
+// @has - '//div[@id="impl-Foo-for-%26%27a%20str"]//code' "impl<'a> Foo for &'a str"
 pub trait Foo {}
 
 impl Foo for u32 {}
diff --git a/src/test/rustdoc/sized_trait.rs b/src/test/rustdoc/sized_trait.rs
index 26d12817afca1..6730c71e90f88 100644
--- a/src/test/rustdoc/sized_trait.rs
+++ b/src/test/rustdoc/sized_trait.rs
@@ -1,17 +1,17 @@
 #![crate_name = "foo"]
 
 // @has foo/struct.Bar.html
-// @!has - '//h3[@id="impl-Sized"]'
+// @!has - '//div[@id="impl-Sized"]'
 pub struct Bar {
     a: u16,
 }
 
 // @has foo/struct.Foo.html
-// @!has - '//h3[@id="impl-Sized"]'
+// @!has - '//div[@id="impl-Sized"]'
 pub struct Foo<T: ?Sized>(T);
 
 // @has foo/struct.Unsized.html
-// @has - '//h3[@id="impl-Sized"]/code' 'impl !Sized for Unsized'
+// @has - '//div[@id="impl-Sized"]/code' 'impl !Sized for Unsized'
 pub struct Unsized {
     data: [u8],
 }
diff --git a/src/test/rustdoc/spotlight-from-dependency.rs b/src/test/rustdoc/spotlight-from-dependency.rs
index ed42c43594540..864cb0c400b64 100644
--- a/src/test/rustdoc/spotlight-from-dependency.rs
+++ b/src/test/rustdoc/spotlight-from-dependency.rs
@@ -3,7 +3,7 @@
 use std::iter::Iterator;
 
 // @has foo/struct.Odd.html
-// @has - '//h4[@id="method.new"]//span[@class="notable-traits"]//code/span' 'impl Iterator for Odd'
+// @has - '//div[@id="method.new"]//span[@class="notable-traits"]//code/span' 'impl Iterator for Odd'
 pub struct Odd {
     current: usize,
 }
diff --git a/src/test/rustdoc/src-links-auto-impls.rs b/src/test/rustdoc/src-links-auto-impls.rs
index a1d183df0f1f2..6f609e080d3dd 100644
--- a/src/test/rustdoc/src-links-auto-impls.rs
+++ b/src/test/rustdoc/src-links-auto-impls.rs
@@ -1,12 +1,12 @@
 #![crate_name = "foo"]
 
 // @has foo/struct.Unsized.html
-// @has - '//h3[@id="impl-Sized"]/code' 'impl !Sized for Unsized'
-// @!has - '//h3[@id="impl-Sized"]/a[@class="srclink"]' '[src]'
-// @has - '//h3[@id="impl-Sync"]/code' 'impl Sync for Unsized'
-// @!has - '//h3[@id="impl-Sync"]/a[@class="srclink"]' '[src]'
-// @has - '//h3[@id="impl-Any"]/code' 'impl<T> Any for T'
-// @has - '//h3[@id="impl-Any"]/a[@class="srclink"]' '[src]'
+// @has - '//div[@id="impl-Sized"]/code' 'impl !Sized for Unsized'
+// @!has - '//div[@id="impl-Sized"]/a[@class="srclink"]' '[src]'
+// @has - '//div[@id="impl-Sync"]/code' 'impl Sync for Unsized'
+// @!has - '//div[@id="impl-Sync"]/a[@class="srclink"]' '[src]'
+// @has - '//div[@id="impl-Any"]/code' 'impl<T> Any for T'
+// @has - '//div[@id="impl-Any"]/a[@class="srclink"]' '[src]'
 pub struct Unsized {
     data: [u8],
 }
diff --git a/src/test/rustdoc/synthetic_auto/basic.rs b/src/test/rustdoc/synthetic_auto/basic.rs
index 0dd3a3f7a86c5..943596a0c8518 100644
--- a/src/test/rustdoc/synthetic_auto/basic.rs
+++ b/src/test/rustdoc/synthetic_auto/basic.rs
@@ -1,8 +1,8 @@
 // @has basic/struct.Foo.html
 // @has - '//code' 'impl<T> Send for Foo<T> where T: Send'
 // @has - '//code' 'impl<T> Sync for Foo<T> where T: Sync'
-// @count - '//*[@id="implementations-list"]//*[@class="impl"]' 0
-// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]' 5
+// @count - '//*[@id="implementations-list"]//*[@class="impl has-srclink"]' 0
+// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]' 5
 pub struct Foo<T> {
     field: T,
 }
diff --git a/src/test/rustdoc/synthetic_auto/complex.rs b/src/test/rustdoc/synthetic_auto/complex.rs
index d951a20e2dec0..0213142266feb 100644
--- a/src/test/rustdoc/synthetic_auto/complex.rs
+++ b/src/test/rustdoc/synthetic_auto/complex.rs
@@ -20,8 +20,8 @@ mod foo {
 }
 
 // @has complex/struct.NotOuter.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'a, T, K: \
-// ?Sized> Send for Outer<'a, T, K> where K: for<'b> Fn((&'b bool, &'a u8)) \
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<'a, T, K: ?Sized> Send for Outer<'a, T, K> where K: for<'b> Fn((&'b bool, &'a u8)) \
 // -> &'b i8, T: MyTrait<'a>, <T as MyTrait<'a>>::MyItem: Copy, 'a: 'static"
 
 pub use foo::{Foo, Inner as NotInner, MyTrait as NotMyTrait, Outer as NotOuter};
diff --git a/src/test/rustdoc/synthetic_auto/lifetimes.rs b/src/test/rustdoc/synthetic_auto/lifetimes.rs
index 05c88f10822ca..c2e9b6f404677 100644
--- a/src/test/rustdoc/synthetic_auto/lifetimes.rs
+++ b/src/test/rustdoc/synthetic_auto/lifetimes.rs
@@ -9,11 +9,11 @@ where
 {}
 
 // @has lifetimes/struct.Foo.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'c, K> Send \
-// for Foo<'c, K> where K: for<'b> Fn(&'b bool) -> &'c u8, 'c: 'static"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<'c, K> Send for Foo<'c, K> where K: for<'b> Fn(&'b bool) -> &'c u8, 'c: 'static"
 //
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'c, K> Sync \
-// for Foo<'c, K> where K: Sync"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<'c, K> Sync for Foo<'c, K> where K: Sync"
 pub struct Foo<'c, K: 'c> {
     inner_field: Inner<'c, K>,
 }
diff --git a/src/test/rustdoc/synthetic_auto/manual.rs b/src/test/rustdoc/synthetic_auto/manual.rs
index 88ddd57349a29..91fe6c351c5fc 100644
--- a/src/test/rustdoc/synthetic_auto/manual.rs
+++ b/src/test/rustdoc/synthetic_auto/manual.rs
@@ -1,12 +1,12 @@
 // @has manual/struct.Foo.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' 'impl<T> Sync for \
-// Foo<T> where T: Sync'
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// 'impl<T> Sync for Foo<T> where T: Sync'
 //
-// @has - '//*[@id="trait-implementations-list"]//*[@class="impl"]//code' \
+// @has - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]//code' \
 // 'impl<T> Send for Foo<T>'
 //
-// @count - '//*[@id="trait-implementations-list"]//*[@class="impl"]' 1
-// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]' 4
+// @count - '//*[@id="trait-implementations-list"]//*[@class="impl has-srclink"]' 1
+// @count - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]' 4
 pub struct Foo<T> {
     field: T,
 }
diff --git a/src/test/rustdoc/synthetic_auto/negative.rs b/src/test/rustdoc/synthetic_auto/negative.rs
index 53801542c9520..16b36b56b6807 100644
--- a/src/test/rustdoc/synthetic_auto/negative.rs
+++ b/src/test/rustdoc/synthetic_auto/negative.rs
@@ -3,11 +3,11 @@ pub struct Inner<T: Copy> {
 }
 
 // @has negative/struct.Outer.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> !Send for \
-// Outer<T>"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<T> !Send for Outer<T>"
 //
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> \
-// !Sync for Outer<T>"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<T> !Sync for Outer<T>"
 pub struct Outer<T: Copy> {
     inner_field: Inner<T>,
 }
diff --git a/src/test/rustdoc/synthetic_auto/nested.rs b/src/test/rustdoc/synthetic_auto/nested.rs
index d4d93a87ffc9b..a6cf5890dcab4 100644
--- a/src/test/rustdoc/synthetic_auto/nested.rs
+++ b/src/test/rustdoc/synthetic_auto/nested.rs
@@ -9,10 +9,10 @@ where
 }
 
 // @has nested/struct.Foo.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' 'impl<T> Send for \
-// Foo<T> where T: Copy'
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// 'impl<T> Send for Foo<T> where T: Copy'
 //
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' \
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
 // 'impl<T> Sync for Foo<T> where T: Sync'
 pub struct Foo<T> {
     inner_field: Inner<T>,
diff --git a/src/test/rustdoc/synthetic_auto/no-redundancy.rs b/src/test/rustdoc/synthetic_auto/no-redundancy.rs
index 3a23dc2cf9576..5c744e3eb3c94 100644
--- a/src/test/rustdoc/synthetic_auto/no-redundancy.rs
+++ b/src/test/rustdoc/synthetic_auto/no-redundancy.rs
@@ -9,8 +9,8 @@ where
 }
 
 // @has no_redundancy/struct.Outer.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> Send for \
-// Outer<T> where T: Copy + Send"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<T> Send for Outer<T> where T: Copy + Send"
 pub struct Outer<T> {
     inner_field: Inner<T>,
 }
diff --git a/src/test/rustdoc/synthetic_auto/project.rs b/src/test/rustdoc/synthetic_auto/project.rs
index 060491e3cf10f..baf9924b1ae66 100644
--- a/src/test/rustdoc/synthetic_auto/project.rs
+++ b/src/test/rustdoc/synthetic_auto/project.rs
@@ -23,11 +23,12 @@ where
 }
 
 // @has project/struct.Foo.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'c, K> Send \
-// for Foo<'c, K> where K: MyTrait<MyItem = bool>, 'c: 'static"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<'c, K> Send for Foo<'c, K> where K: MyTrait<MyItem = bool>, 'c: 'static"
 //
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<'c, K> Sync \
-// for Foo<'c, K> where K: MyTrait, <K as MyTrait>::MyItem: OtherTrait, 'c: 'static,"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<'c, K> Sync for Foo<'c, K> where K: MyTrait, <K as MyTrait>::MyItem: OtherTrait, \
+// 'c: 'static,"
 pub struct Foo<'c, K: 'c> {
     inner_field: Inner<'c, K>,
 }
diff --git a/src/test/rustdoc/synthetic_auto/self-referential.rs b/src/test/rustdoc/synthetic_auto/self-referential.rs
index ecdbdf41b2025..e96187e2c9632 100644
--- a/src/test/rustdoc/synthetic_auto/self-referential.rs
+++ b/src/test/rustdoc/synthetic_auto/self-referential.rs
@@ -23,7 +23,7 @@ impl<T> Pattern for Wrapper<T> {
 
 
 // @has self_referential/struct.WriteAndThen.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<P1> Send for \
-// WriteAndThen<P1>  where  <P1 as Pattern>::Value: Send"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<P1> Send for WriteAndThen<P1>  where  <P1 as Pattern>::Value: Send"
 pub struct WriteAndThen<P1>(pub P1::Value,pub <Constrain<P1, Wrapper<P1::Value>> as Pattern>::Value)
     where P1: Pattern;
diff --git a/src/test/rustdoc/synthetic_auto/static-region.rs b/src/test/rustdoc/synthetic_auto/static-region.rs
index a10e694c1b281..fc732a08ed404 100644
--- a/src/test/rustdoc/synthetic_auto/static-region.rs
+++ b/src/test/rustdoc/synthetic_auto/static-region.rs
@@ -3,8 +3,8 @@ pub trait OwnedTrait<'a> {
 }
 
 // @has static_region/struct.Owned.html
-// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl"]//code' "impl<T> Send for \
-// Owned<T> where <T as OwnedTrait<'static>>::Reader: Send"
+// @has - '//*[@id="synthetic-implementations-list"]//*[@class="impl has-srclink"]//code' \
+// "impl<T> Send for Owned<T> where <T as OwnedTrait<'static>>::Reader: Send"
 pub struct Owned<T> where T: OwnedTrait<'static> {
     marker: <T as OwnedTrait<'static>>::Reader,
 }
diff --git a/src/test/rustdoc/trait-attributes.rs b/src/test/rustdoc/trait-attributes.rs
index 2bb24a82193fe..d0dfb8759e665 100644
--- a/src/test/rustdoc/trait-attributes.rs
+++ b/src/test/rustdoc/trait-attributes.rs
@@ -2,7 +2,7 @@
 
 
 pub trait Foo {
-    // @has foo/trait.Foo.html '//h3[@id="tymethod.foo"]//div[@class="code-attribute"]' '#[must_use]'
+    // @has foo/trait.Foo.html '//div[@id="tymethod.foo"]//div[@class="code-attribute"]' '#[must_use]'
     #[must_use]
     fn foo();
 }
@@ -11,11 +11,11 @@ pub trait Foo {
 pub struct Bar;
 
 impl Bar {
-    // @has foo/struct.Bar.html '//h4[@id="method.bar"]//div[@class="code-attribute"]' '#[must_use]'
+    // @has foo/struct.Bar.html '//div[@id="method.bar"]//div[@class="code-attribute"]' '#[must_use]'
     #[must_use]
     pub fn bar() {}
 
-    // @has foo/struct.Bar.html '//h4[@id="method.bar2"]//div[@class="code-attribute"]' '#[must_use]'
+    // @has foo/struct.Bar.html '//div[@id="method.bar2"]//div[@class="code-attribute"]' '#[must_use]'
     #[must_use]
     pub fn bar2() {}
 }
diff --git a/src/test/rustdoc/trait-impl-items-links-and-anchors.rs b/src/test/rustdoc/trait-impl-items-links-and-anchors.rs
index c6a9313e821c9..5b7c04c0d4445 100644
--- a/src/test/rustdoc/trait-impl-items-links-and-anchors.rs
+++ b/src/test/rustdoc/trait-impl-items-links-and-anchors.rs
@@ -8,58 +8,58 @@ pub trait MyTrait {
 
 
 impl MyTrait for String {
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedtype.Assoc-1"]//a[@class="type"]/@href' #associatedtype.Assoc
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedtype.Assoc-1"]//a[@class="anchor"]/@href' #associatedtype.Assoc-1
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedtype.Assoc-1"]//a[@class="type"]/@href' #associatedtype.Assoc
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedtype.Assoc-1"]//a[@class="anchor"]/@href' #associatedtype.Assoc-1
     type Assoc = ();
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedconstant.VALUE-1"]//a[@class="constant"]/@href' #associatedconstant.VALUE
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedconstant.VALUE-1"]//a[@class="anchor"]/@href' #associatedconstant.VALUE-1
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedconstant.VALUE-1"]//a[@class="constant"]/@href' #associatedconstant.VALUE
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedconstant.VALUE-1"]//a[@class="anchor"]/@href' #associatedconstant.VALUE-1
     const VALUE: u32 = 5;
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.trait_function"]//a[@class="fnname"]/@href' #tymethod.trait_function
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.trait_function"]//a[@class="anchor"]/@href' #method.trait_function
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.trait_function"]//a[@class="fnname"]/@href' #tymethod.trait_function
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.trait_function"]//a[@class="anchor"]/@href' #method.trait_function
     fn trait_function(&self) {}
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.defaulted_override-1"]//a[@class="fnname"]/@href' #method.defaulted_override
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.defaulted_override-1"]//a[@class="anchor"]/@href' #method.defaulted_override-1
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.defaulted_override-1"]//a[@class="fnname"]/@href' #method.defaulted_override
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.defaulted_override-1"]//a[@class="anchor"]/@href' #method.defaulted_override-1
     fn defaulted_override(&self) {}
 }
 
 impl MyTrait for Vec<u8> {
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedtype.Assoc-2"]//a[@class="type"]/@href' #associatedtype.Assoc
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedtype.Assoc-2"]//a[@class="anchor"]/@href' #associatedtype.Assoc-2
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedtype.Assoc-2"]//a[@class="type"]/@href' #associatedtype.Assoc
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedtype.Assoc-2"]//a[@class="anchor"]/@href' #associatedtype.Assoc-2
     type Assoc = ();
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedconstant.VALUE-2"]//a[@class="constant"]/@href' #associatedconstant.VALUE
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedconstant.VALUE-2"]//a[@class="anchor"]/@href' #associatedconstant.VALUE-2
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedconstant.VALUE-2"]//a[@class="constant"]/@href' #associatedconstant.VALUE
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedconstant.VALUE-2"]//a[@class="anchor"]/@href' #associatedconstant.VALUE-2
     const VALUE: u32 = 5;
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.trait_function"]//a[@class="fnname"]/@href' #tymethod.trait_function
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.trait_function-1"]//a[@class="anchor"]/@href' #method.trait_function-1
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.trait_function"]//a[@class="fnname"]/@href' #tymethod.trait_function
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.trait_function-1"]//a[@class="anchor"]/@href' #method.trait_function-1
     fn trait_function(&self) {}
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.defaulted_override-2"]//a[@class="fnname"]/@href' #method.defaulted_override
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.defaulted_override-2"]//a[@class="anchor"]/@href' #method.defaulted_override-2
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.defaulted_override-2"]//a[@class="fnname"]/@href' #method.defaulted_override
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.defaulted_override-2"]//a[@class="anchor"]/@href' #method.defaulted_override-2
     fn defaulted_override(&self) {}
 }
 
 impl MyTrait for MyStruct {
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedtype.Assoc-3"]//a[@class="type"]/@href' #associatedtype.Assoc
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedtype.Assoc-3"]//a[@class="anchor"]/@href' #associatedtype.Assoc-3
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="associatedtype.Assoc"]//a[@class="type"]/@href' trait.MyTrait.html#associatedtype.Assoc
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="associatedtype.Assoc"]//a[@class="anchor"]/@href' #associatedtype.Assoc
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedtype.Assoc-3"]//a[@class="type"]/@href' #associatedtype.Assoc
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedtype.Assoc-3"]//a[@class="anchor"]/@href' #associatedtype.Assoc-3
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="associatedtype.Assoc"]//a[@class="type"]/@href' trait.MyTrait.html#associatedtype.Assoc
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="associatedtype.Assoc"]//a[@class="anchor"]/@href' #associatedtype.Assoc
     type Assoc = bool;
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedconstant.VALUE-3"]//a[@class="constant"]/@href' #associatedconstant.VALUE
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="associatedconstant.VALUE-3"]//a[@class="anchor"]/@href' #associatedconstant.VALUE-3
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="associatedconstant.VALUE"]//a[@class="constant"]/@href' trait.MyTrait.html#associatedconstant.VALUE
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="associatedconstant.VALUE"]//a[@class="anchor"]/@href' #associatedconstant.VALUE
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedconstant.VALUE-3"]//a[@class="constant"]/@href' #associatedconstant.VALUE
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="associatedconstant.VALUE-3"]//a[@class="anchor"]/@href' #associatedconstant.VALUE-3
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="associatedconstant.VALUE"]//a[@class="constant"]/@href' trait.MyTrait.html#associatedconstant.VALUE
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="associatedconstant.VALUE"]//a[@class="anchor"]/@href' #associatedconstant.VALUE
     const VALUE: u32 = 20;
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.trait_function-2"]//a[@class="fnname"]/@href' #tymethod.trait_function
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.trait_function-2"]//a[@class="anchor"]/@href' #method.trait_function-2
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="method.trait_function"]//a[@class="fnname"]/@href' trait.MyTrait.html#tymethod.trait_function
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="method.trait_function"]//a[@class="anchor"]/@href' #method.trait_function
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.trait_function-2"]//a[@class="fnname"]/@href' #tymethod.trait_function
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.trait_function-2"]//a[@class="anchor"]/@href' #method.trait_function-2
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="method.trait_function"]//a[@class="fnname"]/@href' trait.MyTrait.html#tymethod.trait_function
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="method.trait_function"]//a[@class="anchor"]/@href' #method.trait_function
     fn trait_function(&self) {}
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.defaulted_override-3"]//a[@class="fnname"]/@href' #method.defaulted_override
-    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//h4[@id="method.defaulted_override-3"]//a[@class="anchor"]/@href' #method.defaulted_override-3
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="method.defaulted_override"]//a[@class="fnname"]/@href' trait.MyTrait.html#method.defaulted_override
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="method.defaulted_override"]//a[@class="anchor"]/@href' #method.defaulted_override
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.defaulted_override-3"]//a[@class="fnname"]/@href' #method.defaulted_override
+    // @has trait_impl_items_links_and_anchors/trait.MyTrait.html '//div[@id="method.defaulted_override-3"]//a[@class="anchor"]/@href' #method.defaulted_override-3
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="method.defaulted_override"]//a[@class="fnname"]/@href' trait.MyTrait.html#method.defaulted_override
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="method.defaulted_override"]//a[@class="anchor"]/@href' #method.defaulted_override
     fn defaulted_override(&self) {}
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="method.defaulted"]//a[@class="fnname"]/@href' trait.MyTrait.html#method.defaulted
-    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//h4[@id="method.defaulted"]//a[@class="anchor"]/@href' #method.defaulted
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="method.defaulted"]//a[@class="fnname"]/@href' trait.MyTrait.html#method.defaulted
+    // @has trait_impl_items_links_and_anchors/struct.MyStruct.html '//div[@id="method.defaulted"]//a[@class="anchor"]/@href' #method.defaulted
 }
 
 pub struct MyStruct;
diff --git a/src/test/rustdoc/typedef.rs b/src/test/rustdoc/typedef.rs
index 7f834d3d5a512..21a7fdda7691d 100644
--- a/src/test/rustdoc/typedef.rs
+++ b/src/test/rustdoc/typedef.rs
@@ -9,8 +9,8 @@ impl MyStruct {
 }
 
 // @has typedef/type.MyAlias.html
-// @has - '//*[@class="impl"]//code' 'impl MyAlias'
-// @has - '//*[@class="impl"]//code' 'impl MyTrait for MyAlias'
+// @has - '//*[@class="impl has-srclink"]//code' 'impl MyAlias'
+// @has - '//*[@class="impl has-srclink"]//code' 'impl MyTrait for MyAlias'
 // @has - 'Alias docstring'
 // @has - '//*[@class="sidebar"]//p[@class="location"]' 'Type Definition MyAlias'
 // @has - '//*[@class="sidebar"]//a[@href="#implementations"]' 'Methods'
diff --git a/src/test/rustdoc/where.rs b/src/test/rustdoc/where.rs
index 992cddfe72aaf..f204a27d7d3c1 100644
--- a/src/test/rustdoc/where.rs
+++ b/src/test/rustdoc/where.rs
@@ -11,7 +11,7 @@ pub fn charlie<C>() where C: MyTrait {}
 
 pub struct Delta<D>(D);
 
-// @has foo/struct.Delta.html '//*[@class="impl"]//code' \
+// @has foo/struct.Delta.html '//*[@class="impl has-srclink"]//code' \
 //          "impl<D> Delta<D> where D: MyTrait"
 impl<D> Delta<D> where D: MyTrait {
     pub fn delta() {}
@@ -19,7 +19,7 @@ impl<D> Delta<D> where D: MyTrait {
 
 pub struct Echo<E>(E);
 
-// @has foo/struct.Echo.html '//*[@class="impl"]//code' \
+// @has foo/struct.Echo.html '//*[@class="impl has-srclink"]//code' \
 //          "impl<E> MyTrait for Echo<E> where E: MyTrait"
 // @has foo/trait.MyTrait.html '//*[@id="implementors-list"]//code' \
 //          "impl<E> MyTrait for Echo<E> where E: MyTrait"
@@ -27,7 +27,7 @@ impl<E> MyTrait for Echo<E> where E: MyTrait {}
 
 pub enum Foxtrot<F> { Foxtrot1(F) }
 
-// @has foo/enum.Foxtrot.html '//*[@class="impl"]//code' \
+// @has foo/enum.Foxtrot.html '//*[@class="impl has-srclink"]//code' \
 //          "impl<F> MyTrait for Foxtrot<F> where F: MyTrait"
 // @has foo/trait.MyTrait.html '//*[@id="implementors-list"]//code' \
 //          "impl<F> MyTrait for Foxtrot<F> where F: MyTrait"
diff --git a/src/tools/linkchecker/main.rs b/src/tools/linkchecker/main.rs
index 076b3653583b7..47960c3f6cc2b 100644
--- a/src/tools/linkchecker/main.rs
+++ b/src/tools/linkchecker/main.rs
@@ -463,7 +463,7 @@ fn maybe_redirect(source: &str) -> Option<String> {
     const REDIRECT: &str = "<p>Redirecting to <a href=";
 
     let mut lines = source.lines();
-    let redirect_line = lines.nth(6)?;
+    let redirect_line = lines.nth(7)?;
 
     redirect_line.find(REDIRECT).map(|i| {
         let rest = &redirect_line[(i + REDIRECT.len() + 1)..];