Auto merge of #67670 - oli-obk:rollup-2dp08sd, r=oli-obk

Rollup of 15 pull requests

Successful merges:

 - #65244 (add IntoFuture trait and support for await)
 - #67576 (reuse `capacity` variable in slice::repeat)
 - #67588 (Use NonNull in slice::Iter and slice::IterMut.)
 - #67594 (Update libc to 0.2.66)
 - #67602 (Use issue = "none" instead of "0" in intrinsics)
 - #67604 (Add Scalar::to_(u|i)16 methods)
 - #67617 (Remove `compiler_builtins_lib` documentation)
 - #67621 (Use the correct type for static qualifs)
 - #67629 (Remove redundant link texts)
 - #67632 (Convert collapsed to shortcut reference links)
 - #67633 (Update .mailmap)
 - #67635 (Document safety of Path casting)
 - #67654 (Add regression test for old NLL ICE)
 - #67659 (Stabilize the `matches!` macro)
 - #67664 (Fix some mailmap entries)

Failed merges:

r? @ghost

2 files changed, 6 insertions, 6 deletions

diff --git a/src/libstd/sync/mpsc/mod.rs b/src/libstd/sync/mpsc/mod.rs
index 0e334c191e7..e70204d6839 100644
--- a/src/libstd/sync/mpsc/mod.rs
+++ b/src/libstd/sync/mpsc/mod.rs
@@ -286,7 +286,7 @@ mod sync;
 
 mod cache_aligned;
 
-/// The receiving half of Rust's [`channel`][] (or [`sync_channel`]) type.
+/// The receiving half of Rust's [`channel`] (or [`sync_channel`]) type.
 /// This half can only be owned by one thread.
 ///
 /// Messages sent to the channel can be retrieved using [`recv`].
@@ -558,7 +558,7 @@ pub struct SendError<T>(#[stable(feature = "rust1", since = "1.0.0")] pub T);
 /// An error returned from the [`recv`] function on a [`Receiver`].
 ///
 /// The [`recv`] operation can only fail if the sending half of a
-/// [`channel`][`channel`] (or [`sync_channel`]) is disconnected, implying that no further
+/// [`channel`] (or [`sync_channel`]) is disconnected, implying that no further
 /// messages will ever be received.
 ///
 /// [`recv`]: struct.Receiver.html#method.recv
@@ -1108,7 +1108,7 @@ impl<T> Receiver<T> {
     ///
     /// This function will always block the current thread if there is no data
     /// available and it's possible for more data to be sent. Once a message is
-    /// sent to the corresponding [`Sender`][] (or [`SyncSender`]), then this
+    /// sent to the corresponding [`Sender`] (or [`SyncSender`]), then this
     /// receiver will wake up and return that message.
     ///
     /// If the corresponding [`Sender`] has disconnected, or it disconnects while
@@ -1194,7 +1194,7 @@ impl<T> Receiver<T> {
     ///
     /// This function will always block the current thread if there is no data
     /// available and it's possible for more data to be sent. Once a message is
-    /// sent to the corresponding [`Sender`][] (or [`SyncSender`]), then this
+    /// sent to the corresponding [`Sender`] (or [`SyncSender`]), then this
     /// receiver will wake up and return that message.
     ///
     /// If the corresponding [`Sender`] has disconnected, or it disconnects while
@@ -1295,7 +1295,7 @@ impl<T> Receiver<T> {
     ///
     /// This function will always block the current thread if there is no data
     /// available and it's possible for more data to be sent. Once a message is
-    /// sent to the corresponding [`Sender`][] (or [`SyncSender`]), then this
+    /// sent to the corresponding [`Sender`] (or [`SyncSender`]), then this
     /// receiver will wake up and return that message.
     ///
     /// If the corresponding [`Sender`] has disconnected, or it disconnects while
diff --git a/src/libstd/sync/rwlock.rs b/src/libstd/sync/rwlock.rs
index 2ff36133a7c..fdd29af8581 100644
--- a/src/libstd/sync/rwlock.rs
+++ b/src/libstd/sync/rwlock.rs
@@ -25,7 +25,7 @@ use crate::sys_common::rwlock as sys;
 /// The type parameter `T` represents the data that this lock protects. It is
 /// required that `T` satisfies [`Send`] to be shared across threads and
 /// [`Sync`] to allow concurrent access through readers. The RAII guards
-/// returned from the locking methods implement [`Deref`][] (and [`DerefMut`]
+/// returned from the locking methods implement [`Deref`] (and [`DerefMut`]
 /// for the `write` methods) to allow access to the content of the lock.
 ///
 /// # Poisoning