Auto merge of rust-lang#75797 - Dylan-DPC:rollup-lfeytr7, r=Dylan-DPC

Rollup of 12 pull requests

Successful merges:

 - rust-lang#75705 (Move to intra-doc links for /library/core/src/intrinsics.rs)
 - rust-lang#75711 (Split `astconv.rs` into its own submodule)
 - rust-lang#75718 (Don't count variants/fields/consts/associated types in doc-coverage doc examples)
 - rust-lang#75725 (Use intra-doc-links in `alloc`)
 - rust-lang#75745 (Remove duplication in `fold_item`)
 - rust-lang#75753 (Another motivation for CFG: return-oriented programming)
 - rust-lang#75769 (Minor, remove double nesting of a test module)
 - rust-lang#75771 (Extend normalization in const-eval-query-stack test)
 - rust-lang#75781 (More inline asm register name fixups for LLVM)
 - rust-lang#75782 (Convert core/src/str/pattern.rs to Intra-doc links)
 - rust-lang#75787 (Use intra-doc-links in `core::ops::*`)
 - rust-lang#75788 (MIR call terminator represents diverging calls too)

Failed merges:

 - rust-lang#75773 (Introduce expect snapshot testing library into rustc)

r? @ghost

Author: bors

library/alloc/src/alloc.rs

@@ -36,8 +36,6 @@ extern "Rust" {
 ///
 /// Note: while this type is unstable, the functionality it provides can be
 /// accessed through the [free functions in `alloc`](index.html#functions).
-///
-/// [`AllocRef`]: trait.AllocRef.html
 #[unstable(feature = "allocator_api", issue = "32838")]
 #[derive(Copy, Clone, Default, Debug)]
 pub struct Global;
@@ -55,10 +53,6 @@ pub struct Global;
 ///
 /// See [`GlobalAlloc::alloc`].
 ///
-/// [`Global`]: struct.Global.html
-/// [`AllocRef`]: trait.AllocRef.html
-/// [`GlobalAlloc::alloc`]: trait.GlobalAlloc.html#tymethod.alloc
-///
 /// # Examples
 ///
 /// ```
@@ -92,10 +86,6 @@ pub unsafe fn alloc(layout: Layout) -> *mut u8 {
 /// # Safety
 ///
 /// See [`GlobalAlloc::dealloc`].
-///
-/// [`Global`]: struct.Global.html
-/// [`AllocRef`]: trait.AllocRef.html
-/// [`GlobalAlloc::dealloc`]: trait.GlobalAlloc.html#tymethod.dealloc
 #[stable(feature = "global_alloc", since = "1.28.0")]
 #[inline]
 pub unsafe fn dealloc(ptr: *mut u8, layout: Layout) {
@@ -114,10 +104,6 @@ pub unsafe fn dealloc(ptr: *mut u8, layout: Layout) {
 /// # Safety
 ///
 /// See [`GlobalAlloc::realloc`].
-///
-/// [`Global`]: struct.Global.html
-/// [`AllocRef`]: trait.AllocRef.html
-/// [`GlobalAlloc::realloc`]: trait.GlobalAlloc.html#method.realloc
 #[stable(feature = "global_alloc", since = "1.28.0")]
 #[inline]
 pub unsafe fn realloc(ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8 {
@@ -137,10 +123,6 @@ pub unsafe fn realloc(ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8
 ///
 /// See [`GlobalAlloc::alloc_zeroed`].
 ///
-/// [`Global`]: struct.Global.html
-/// [`AllocRef`]: trait.AllocRef.html
-/// [`GlobalAlloc::alloc_zeroed`]: trait.GlobalAlloc.html#method.alloc_zeroed
-///
 /// # Examples
 ///
 /// ```

library/alloc/src/boxed.rs

@@ -118,14 +118,13 @@
 //! described in [rust-lang/unsafe-code-guidelines#198][ucg#198].
 //!
 //! [ucg#198]: https://github.com/rust-lang/unsafe-code-guidelines/issues/198
-//! [dereferencing]: ../../std/ops/trait.Deref.html
-//! [`Box`]: struct.Box.html
-//! [`Box<T>`]: struct.Box.html
-//! [`Box::<T>::from_raw(value)`]: struct.Box.html#method.from_raw
-//! [`Box::<T>::into_raw`]: struct.Box.html#method.into_raw
-//! [`Global`]: ../alloc/struct.Global.html
-//! [`Layout`]: ../alloc/struct.Layout.html
-//! [`Layout::for_value(&*value)`]: ../alloc/struct.Layout.html#method.for_value
+//! [dereferencing]: core::ops::Deref
+//! [`Box<T>`]: Box
+//! [`Box::<T>::from_raw(value)`]: Box::from_raw
+//! [`Box::<T>::into_raw`]: Box::into_raw
+//! [`Global`]: crate::alloc::Global
+//! [`Layout`]: crate::alloc::Layout
+//! [`Layout::for_value(&*value)`]: crate::alloc::Layout::for_value
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
@@ -240,7 +239,6 @@ impl<T> Box<T> {
     /// Converts a `Box<T>` into a `Box<[T]>`
     ///
     /// This conversion does not allocate on the heap and happens in place.
-    ///
     #[unstable(feature = "box_into_boxed_slice", issue = "71582")]
     pub fn into_boxed_slice(boxed: Box<T>) -> Box<[T]> {
         // *mut T and *mut [T; 1] have the same size and alignment
@@ -386,9 +384,8 @@ impl<T: ?Sized> Box<T> {
     /// }
     /// ```
     ///
-    /// [memory layout]: index.html#memory-layout
-    /// [`Layout`]: ../alloc/struct.Layout.html
-    /// [`Box::into_raw`]: struct.Box.html#method.into_raw
+    /// [memory layout]: self#memory-layout
+    /// [`Layout`]: crate::Layout
     #[stable(feature = "box_raw", since = "1.4.0")]
     #[inline]
     pub unsafe fn from_raw(raw: *mut T) -> Self {
@@ -433,8 +430,7 @@ impl<T: ?Sized> Box<T> {
     /// }
     /// ```
     ///
-    /// [memory layout]: index.html#memory-layout
-    /// [`Box::from_raw`]: struct.Box.html#method.from_raw
+    /// [memory layout]: self#memory-layout
     #[stable(feature = "box_raw", since = "1.4.0")]
     #[inline]
     pub fn into_raw(b: Box<T>) -> *mut T {
@@ -478,8 +474,6 @@ impl<T: ?Sized> Box<T> {
     /// to call it as `Box::leak(b)` instead of `b.leak()`. This
     /// is so that there is no conflict with a method on the inner type.
     ///
-    /// [`Box::from_raw`]: struct.Box.html#method.from_raw
-    ///
     /// # Examples
     ///
     /// Simple usage:

library/alloc/src/collections/linked_list.rs

@@ -7,8 +7,8 @@
 //! array-based containers are generally faster,
 //! more memory efficient, and make better use of CPU cache.
 //!
-//! [`Vec`]: ../../vec/struct.Vec.html
-//! [`VecDeque`]: ../vec_deque/struct.VecDeque.html
+//! [`Vec`]: crate::vec::Vec
+//! [`VecDeque`]: super::vec_deque::VecDeque
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
@@ -50,11 +50,8 @@ struct Node<T> {
 
 /// An iterator over the elements of a `LinkedList`.
 ///
-/// This `struct` is created by the [`iter`] method on [`LinkedList`]. See its
+/// This `struct` is created by [`LinkedList::iter()`]. See its
 /// documentation for more.
-///
-/// [`iter`]: struct.LinkedList.html#method.iter
-/// [`LinkedList`]: struct.LinkedList.html
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct Iter<'a, T: 'a> {
     head: Option<NonNull<Node<T>>>,
@@ -80,11 +77,8 @@ impl<T> Clone for Iter<'_, T> {
 
 /// A mutable iterator over the elements of a `LinkedList`.
 ///
-/// This `struct` is created by the [`iter_mut`] method on [`LinkedList`]. See its
+/// This `struct` is created by [`LinkedList::iter_mut()`]. See its
 /// documentation for more.
-///
-/// [`iter_mut`]: struct.LinkedList.html#method.iter_mut
-/// [`LinkedList`]: struct.LinkedList.html
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct IterMut<'a, T: 'a> {
     // We do *not* exclusively own the entire list here, references to node's `element`
@@ -109,7 +103,6 @@ impl<T: fmt::Debug> fmt::Debug for IterMut<'_, T> {
 /// (provided by the `IntoIterator` trait). See its documentation for more.
 ///
 /// [`into_iter`]: struct.LinkedList.html#method.into_iter
-/// [`LinkedList`]: struct.LinkedList.html
 #[derive(Clone)]
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct IntoIter<T> {

library/alloc/src/fmt.rs

@@ -501,31 +501,23 @@
 //! it would internally pass around this structure until it has been determined
 //! where output should go to.
 //!
-//! [`usize`]: ../../std/primitive.usize.html
-//! [`isize`]: ../../std/primitive.isize.html
-//! [`i8`]: ../../std/primitive.i8.html
-//! [`Display`]: trait.Display.html
-//! [`Binary`]: trait.Binary.html
-//! [`fmt::Result`]: type.Result.html
-//! [`Result`]: ../../std/result/enum.Result.html
-//! [`std::fmt::Error`]: struct.Error.html
-//! [`Formatter`]: struct.Formatter.html
-//! [`write!`]: ../../std/macro.write.html
-//! [`Debug`]: trait.Debug.html
-//! [`format!`]: ../../std/macro.format.html
-//! [`to_string`]: ../../std/string/trait.ToString.html
-//! [`writeln!`]: ../../std/macro.writeln.html
+//! [`fmt::Result`]: Result
+//! [`Result`]: core::result::Result
+//! [`std::fmt::Error`]: Error
+//! [`write!`]: core::write
+//! [`write`]: core::write
+//! [`format!`]: crate::format
+//! [`to_string`]: crate::string::ToString
+//! [`writeln!`]: core::writeln
 //! [`write_fmt`]: ../../std/io/trait.Write.html#method.write_fmt
 //! [`std::io::Write`]: ../../std/io/trait.Write.html
 //! [`print!`]: ../../std/macro.print.html
 //! [`println!`]: ../../std/macro.println.html
 //! [`eprint!`]: ../../std/macro.eprint.html
 //! [`eprintln!`]: ../../std/macro.eprintln.html
-//! [`write!`]: ../../std/macro.write.html
-//! [`format_args!`]: ../../std/macro.format_args.html
-//! [`fmt::Arguments`]: struct.Arguments.html
-//! [`write`]: fn.write.html
-//! [`format`]: fn.format.html
+//! [`format_args!`]: core::format_args
+//! [`fmt::Arguments`]: Arguments
+//! [`format`]: crate::format
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
@@ -576,9 +568,8 @@ use crate::string;
 /// assert_eq!(s, "Hello, world!");
 /// ```
 ///
-/// [`Arguments`]: struct.Arguments.html
-/// [`format_args!`]: ../../std/macro.format_args.html
-/// [`format!`]: ../../std/macro.format.html
+/// [`format_args!`]: core::format_args
+/// [`format!`]: crate::format
 #[stable(feature = "rust1", since = "1.0.0")]
 pub fn format(args: Arguments<'_>) -> string::String {
     let capacity = args.estimated_capacity();

library/alloc/src/lib.rs

@@ -50,11 +50,11 @@
 //! The [`alloc`](alloc/index.html) module defines the low-level interface to the
 //! default global allocator. It is not compatible with the libc allocator API.
 //!
-//! [`Arc`]: sync/index.html
-//! [`Box`]: boxed/index.html
-//! [`Cell`]: ../core/cell/index.html
-//! [`Rc`]: rc/index.html
-//! [`RefCell`]: ../core/cell/index.html
+//! [`Arc`]: sync
+//! [`Box`]: boxed
+//! [`Cell`]: core::cell
+//! [`Rc`]: rc
+//! [`RefCell`]: core::cell
 
 #![allow(unused_attributes)]
 #![stable(feature = "alloc", since = "1.36.0")]

library/alloc/src/macros.rs

@@ -29,8 +29,7 @@
 /// to the same boxed integer value, not five references pointing to independently
 /// boxed integers.
 ///
-/// [`Vec`]: ../std/vec/struct.Vec.html
-/// [`Clone`]: ../std/clone/trait.Clone.html
+/// [`Vec`]: crate::vec::Vec
 #[cfg(not(test))]
 #[macro_export]
 #[stable(feature = "rust1", since = "1.0.0")]
@@ -81,11 +80,11 @@ macro_rules! vec {
 /// To convert a single value to a string, use the [`to_string`] method. This
 /// will use the [`Display`] formatting trait.
 ///
-/// [fmt]: ../std/fmt/index.html
+/// [fmt]: core::fmt
 /// [`print!`]: ../std/macro.print.html
-/// [`write!`]: ../std/macro.write.html
-/// [`to_string`]: ../std/string/trait.ToString.html
-/// [`Display`]: ../std/fmt/trait.Display.html
+/// [`write!`]: core::write
+/// [`to_string`]: crate::string::ToString
+/// [`Display`]: core::fmt::Display
 ///
 /// # Panics
 ///