Rollup of 14 pull requests

Cargo.lock

@@ -3927,8 +3927,8 @@ dependencies = [
  "rustc_data_structures",
  "rustc_hir",
  "rustc_hir_pretty",
+ "rustc_lexer",
  "rustc_middle",
- "rustc_parse",
  "rustc_session",
  "rustc_span",
  "serde_json",

library/alloc/src/vec.rs

@@ -9,7 +9,7 @@
 //!
 //! # Examples
 //!
-//! You can explicitly create a [`Vec<T>`] with [`new`]:
+//! You can explicitly create a [`Vec`] with [`Vec::new`]:
 //!
 //! ```
 //! let v: Vec<i32> = Vec::new();
@@ -50,8 +50,6 @@
 //! v[1] = v[1] + 5;
 //! ```
 //!
-//! [`Vec<T>`]: Vec
-//! [`new`]: Vec::new
 //! [`push`]: Vec::push
 
 #![stable(feature = "rust1", since = "1.0.0")]

library/core/src/hash/mod.rs

@@ -39,8 +39,6 @@
 //! If you need more control over how a value is hashed, you need to implement
 //! the [`Hash`] trait:
 //!
-//! [`Hash`]: trait.Hash.html
-//!
 //! ```rust
 //! use std::collections::hash_map::DefaultHasher;
 //! use std::hash::{Hash, Hasher};
@@ -149,11 +147,9 @@ mod sip;
 /// Thankfully, you won't need to worry about upholding this property when
 /// deriving both [`Eq`] and `Hash` with `#[derive(PartialEq, Eq, Hash)]`.
 ///
-/// [`Eq`]: ../../std/cmp/trait.Eq.html
-/// [`Hasher`]: trait.Hasher.html
 /// [`HashMap`]: ../../std/collections/struct.HashMap.html
 /// [`HashSet`]: ../../std/collections/struct.HashSet.html
-/// [`hash`]: #tymethod.hash
+/// [`hash`]: Hash::hash
 #[stable(feature = "rust1", since = "1.0.0")]
 pub trait Hash {
     /// Feeds this value into the given [`Hasher`].
@@ -168,8 +164,6 @@ pub trait Hash {
     /// 7920.hash(&mut hasher);
     /// println!("Hash is {:x}!", hasher.finish());
     /// ```
-    ///
-    /// [`Hasher`]: trait.Hasher.html
     #[stable(feature = "rust1", since = "1.0.0")]
     fn hash<H: Hasher>(&self, state: &mut H);
 
@@ -186,8 +180,6 @@ pub trait Hash {
     /// Hash::hash_slice(&numbers, &mut hasher);
     /// println!("Hash is {:x}!", hasher.finish());
     /// ```
-    ///
-    /// [`Hasher`]: trait.Hasher.html
     #[stable(feature = "hash_slice", since = "1.3.0")]
     fn hash_slice<H: Hasher>(data: &[Self], state: &mut H)
     where
@@ -239,10 +231,9 @@ pub use macros::Hash;
 /// println!("Hash is {:x}!", hasher.finish());
 /// ```
 ///
-/// [`Hash`]: trait.Hash.html
-/// [`finish`]: #tymethod.finish
-/// [`write`]: #tymethod.write
-/// [`write_u8`]: #method.write_u8
+/// [`finish`]: Hasher::finish
+/// [`write`]: Hasher::write
+/// [`write_u8`]: Hasher::write_u8
 #[stable(feature = "rust1", since = "1.0.0")]
 pub trait Hasher {
     /// Returns the hash value for the values written so far.
@@ -264,7 +255,7 @@ pub trait Hasher {
     /// println!("Hash is {:x}!", hasher.finish());
     /// ```
     ///
-    /// [`write`]: #tymethod.write
+    /// [`write`]: Hasher::write
     #[stable(feature = "rust1", since = "1.0.0")]
     fn finish(&self) -> u64;
 
@@ -433,8 +424,7 @@ impl<H: Hasher + ?Sized> Hasher for &mut H {
 /// assert_eq!(hasher_1.finish(), hasher_2.finish());
 /// ```
 ///
-/// [`build_hasher`]: #tymethod.build_hasher
-/// [`Hasher`]: trait.Hasher.html
+/// [`build_hasher`]: BuildHasher::build_hasher
 /// [`HashMap`]: ../../std/collections/struct.HashMap.html
 #[stable(since = "1.7.0", feature = "build_hasher")]
 pub trait BuildHasher {
@@ -456,8 +446,6 @@ pub trait BuildHasher {
     /// let s = RandomState::new();
     /// let new_s = s.build_hasher();
     /// ```
-    ///
-    /// [`Hasher`]: trait.Hasher.html
     #[stable(since = "1.7.0", feature = "build_hasher")]
     fn build_hasher(&self) -> Self::Hasher;
 }
@@ -470,7 +458,7 @@ pub trait BuildHasher {
 /// defined.
 ///
 /// Any `BuildHasherDefault` is [zero-sized]. It can be created with
-/// [`default`][method.Default]. When using `BuildHasherDefault` with [`HashMap`] or
+/// [`default`][method.default]. When using `BuildHasherDefault` with [`HashMap`] or
 /// [`HashSet`], this doesn't need to be done, since they implement appropriate
 /// [`Default`] instances themselves.
 ///
@@ -503,10 +491,7 @@ pub trait BuildHasher {
 /// let hash_map = HashMap::<u32, u32, MyBuildHasher>::default();
 /// ```
 ///
-/// [`BuildHasher`]: trait.BuildHasher.html
-/// [`Default`]: ../default/trait.Default.html
-/// [method.default]: #method.default
-/// [`Hasher`]: trait.Hasher.html
+/// [method.default]: BuildHasherDefault::default
 /// [`HashMap`]: ../../std/collections/struct.HashMap.html
 /// [`HashSet`]: ../../std/collections/struct.HashSet.html
 /// [zero-sized]: https://doc.rust-lang.org/nomicon/exotic-sizes.html#zero-sized-types-zsts

library/core/src/ptr/non_null.rs

@@ -34,8 +34,8 @@ use crate::slice::{self, SliceIndex};
 /// it is your responsibility to ensure that `as_mut` is never called, and `as_ptr`
 /// is never used for mutation.
 ///
-/// [`PhantomData`]: ../marker/struct.PhantomData.html
-/// [`UnsafeCell<T>`]: ../cell/struct.UnsafeCell.html
+/// [`PhantomData`]: crate::marker::PhantomData
+/// [`UnsafeCell<T>`]: crate::cell::UnsafeCell
 #[stable(feature = "nonnull", since = "1.25.0")]
 #[repr(transparent)]
 #[rustc_layout_scalar_valid_range_start(1)]
@@ -82,8 +82,8 @@ impl<T: Sized> NonNull<T> {
     ///
     /// For the mutable counterpart see [`as_uninit_mut`].
     ///
-    /// [`as_ref`]: #method.as_ref
-    /// [`as_uninit_mut`]: #method.as_uninit_mut
+    /// [`as_ref`]: NonNull::as_ref
+    /// [`as_uninit_mut`]: NonNull::as_uninit_mut
     ///
     /// # Safety
     ///
@@ -114,8 +114,8 @@ impl<T: Sized> NonNull<T> {
     ///
     /// For the shared counterpart see [`as_uninit_ref`].
     ///
-    /// [`as_mut`]: #method.as_mut
-    /// [`as_uninit_ref`]: #method.as_uninit_ref
+    /// [`as_mut`]: NonNull::as_mut
+    /// [`as_uninit_ref`]: NonNull::as_uninit_ref
     ///
     /// # Safety
     ///
@@ -181,8 +181,8 @@ impl<T: ?Sized> NonNull<T> {
     ///
     /// For the mutable counterpart see [`as_mut`].
     ///
-    /// [`as_uninit_ref`]: #method.as_uninit_ref
-    /// [`as_mut`]: #method.as_mut
+    /// [`as_uninit_ref`]: NonNull::as_uninit_ref
+    /// [`as_mut`]: NonNull::as_mut
     ///
     /// # Safety
     ///
@@ -217,8 +217,8 @@ impl<T: ?Sized> NonNull<T> {
     ///
     /// For the shared counterpart see [`as_ref`].
     ///
-    /// [`as_uninit_mut`]: #method.as_uninit_mut
-    /// [`as_ref`]: #method.as_ref
+    /// [`as_uninit_mut`]: NonNull::as_uninit_mut
+    /// [`as_ref`]: NonNull::as_ref
     ///
     /// # Safety
     ///
@@ -266,8 +266,6 @@ impl<T> NonNull<[T]> {
     /// This function is safe, but dereferencing the return value is unsafe.
     /// See the documentation of [`slice::from_raw_parts`] for slice safety requirements.
     ///
-    /// [`slice::from_raw_parts`]: ../../std/slice/fn.from_raw_parts.html
-    ///
     /// # Examples
     ///
     /// ```rust
@@ -357,8 +355,8 @@ impl<T> NonNull<[T]> {
     ///
     /// For the mutable counterpart see [`as_uninit_slice_mut`].
     ///
-    /// [`as_ref`]: #method.as_ref
-    /// [`as_uninit_slice_mut`]: #method.as_uninit_slice_mut
+    /// [`as_ref`]: NonNull::as_ref
+    /// [`as_uninit_slice_mut`]: NonNull::as_uninit_slice_mut
     ///
     /// # Safety
     ///
@@ -386,10 +384,9 @@ impl<T> NonNull<[T]> {
     ///
     /// This applies even if the result of this method is unused!
     ///
-    /// See also [`slice::from_raw_parts`][].
+    /// See also [`slice::from_raw_parts`].
     ///
     /// [valid]: crate::ptr#safety
-    /// [`NonNull::dangling()`]: NonNull::dangling
     /// [`pointer::offset`]: ../../std/primitive.pointer.html#method.offset
     #[inline]
     #[unstable(feature = "ptr_as_uninit", issue = "75402")]
@@ -403,8 +400,8 @@ impl<T> NonNull<[T]> {
     ///
     /// For the shared counterpart see [`as_uninit_slice`].
     ///
-    /// [`as_mut`]: #method.as_mut
-    /// [`as_uninit_slice`]: #method.as_uninit_slice
+    /// [`as_mut`]: NonNull::as_mut
+    /// [`as_uninit_slice`]: NonNull::as_uninit_slice
     ///
     /// # Safety
     ///
@@ -432,10 +429,9 @@ impl<T> NonNull<[T]> {
     ///
     /// This applies even if the result of this method is unused!
     ///
-    /// See also [`slice::from_raw_parts_mut`][].
+    /// See also [`slice::from_raw_parts_mut`].
     ///
     /// [valid]: crate::ptr#safety
-    /// [`NonNull::dangling()`]: NonNull::dangling
     /// [`pointer::offset`]: ../../std/primitive.pointer.html#method.offset
     ///
     /// # Examples