Auto merge of #79686 - Dylan-DPC:rollup-leama5f, r=Dylan-DPC

Rollup of 11 pull requests

Successful merges:

 - #77686 (Render Markdown in search results)
 - #79541 (Doc keyword lint pass)
 - #79602 (Fix SGX CI)
 - #79611 (Use more std:: instead of core:: in docs for consistency)
 - #79623 (Pass around Symbols instead of Idents in doctree)
 - #79627 (Update cargo)
 - #79631 (disable a ptr equality test on Miri)
 - #79638 (Use `item_name` instead of pretty printing for resolving `Self` on intra-doc links)
 - #79646 (rustc_metadata: Remove some dead code)
 - #79664 (move interpret::MemoryKind::Heap to const eval)
 - #79678 (Fix some clippy lints)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup

src/test/rustdoc-js/basic.rs

@@ -1,2 +1,2 @@
-/// Foo
+/// Docs for Foo
 pub struct Foo;

src/test/rustdoc-js/summaries.js

@@ -0,0 +1,21 @@
+// ignore-tidy-linelength
+
+const QUERY = ['summaries', 'summaries::Sidebar', 'summaries::Sidebar2'];
+
+const EXPECTED = [
+    {
+        'others': [
+           { 'path': '', 'name': 'summaries', 'desc': 'This <em>summary</em> has a link and <code>code</code>.' },
+        ],
+    },
+    {
+        'others': [
+            { 'path': 'summaries', 'name': 'Sidebar', 'desc': 'This <code>code</code> will be rendered in a code tag.' },
+        ],
+    },
+    {
+        'others': [
+            { 'path': 'summaries', 'name': 'Sidebar2', 'desc': '' },
+        ],
+    },
+];

src/test/rustdoc-js/summaries.rs

@@ -0,0 +1,18 @@
+#![crate_type = "lib"]
+#![crate_name = "summaries"]
+
+//! This *summary* has a [link] and `code`.
+//!
+//! This is the second paragraph.
+//!
+//! [link]: https://example.com
+
+/// This `code` will be rendered in a code tag.
+///
+/// This text should not be rendered.
+pub struct Sidebar;
+
+/// ```text
+/// this block should not be rendered
+/// ```
+pub struct Sidebar2;

src/test/rustdoc/intra-doc/raw-ident-self.rs

@@ -0,0 +1,13 @@
+#![deny(broken_intra_doc_links)]
+pub mod r#impl {
+    pub struct S;
+
+    impl S {
+        /// See [Self::b].
+        // @has raw_ident_self/impl/struct.S.html
+        // @has - '//a[@href="../../raw_ident_self/impl/struct.S.html#method.b"]' 'Self::b'
+        pub fn a() {}
+
+        pub fn b() {}
+    }
+}

src/test/rustdoc/markdown-summaries.rs

@@ -1,21 +1,22 @@
 #![crate_type = "lib"]
 #![crate_name = "summaries"]
 
-//! This summary has a [link] and `code`.
+//! This *summary* has a [link] and `code`.
 //!
 //! This is the second paragraph.
 //!
 //! [link]: https://example.com
 
-// @has search-index.js 'This summary has a link and `code`.'
+// @has search-index.js 'This <em>summary</em> has a link and <code>code</code>.'
 // @!has - 'second paragraph'
 
-/// This `code` should be in backticks.
+/// This `code` will be rendered in a code tag.
 ///
 /// This text should not be rendered.
 pub struct Sidebar;
 
-// @has summaries/sidebar-items.js 'This `code` should be in backticks.'
+// @has search-index.js 'This <code>code</code> will be rendered in a code tag.'
+// @has summaries/sidebar-items.js 'This `code` will be rendered in a code tag.'
 // @!has - 'text should not be rendered'
 
 /// ```text

src/test/ui-fulldeps/internal-lints/existing_doc_keyword.rs

@@ -0,0 +1,11 @@
+// compile-flags: -Z unstable-options
+
+#![feature(rustc_private)]
+#![feature(doc_keyword)]
+
+#![crate_type = "lib"]
+
+#![deny(rustc::existing_doc_keyword)]
+
+#[doc(keyword = "tadam")] //~ ERROR
+mod tadam {}

src/test/ui-fulldeps/internal-lints/existing_doc_keyword.stderr

@@ -0,0 +1,15 @@
+error: Found non-existing keyword `tadam` used in `#[doc(keyword = "...")]`
+  --> $DIR/existing_doc_keyword.rs:10:1
+   |
+LL | #[doc(keyword = "tadam")]
+   | ^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+note: the lint level is defined here
+  --> $DIR/existing_doc_keyword.rs:8:9
+   |
+LL | #![deny(rustc::existing_doc_keyword)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   = help: only existing keywords are allowed in core/std
+
+error: aborting due to previous error
+