Auto merge of #145701 - jhpratt:rollup-a0kg33p, r=jhpratt

Rollup of 19 pull requests

Successful merges:

 - rust-lang/rust#143383 (stabilize `const_array_each_ref`)
 - rust-lang/rust#144758 ([Doc] Add links to the various collections)
 - rust-lang/rust#144915 (Defer tail call ret ty equality to check_tail_calls)
 - rust-lang/rust#145256 (Add new `--test-codegen-backend` bootstrap option)
 - rust-lang/rust#145297 (fix(debuginfo): handle false positives in overflow check)
 - rust-lang/rust#145390 (Shorten some dependency chains in the compiler)
 - rust-lang/rust#145415 (std_detect: RISC-V: implement implication to "C")
 - rust-lang/rust#145525 (stdlib: Replace typedef -> type alias in doc comment)
 - rust-lang/rust#145590 (Prevent impossible combinations in `ast::ModKind`.)
 - rust-lang/rust#145593 (UnsafePinned::raw_get: sync signature with get)
 - rust-lang/rust#145621 (Fix some doc typos)
 - rust-lang/rust#145627 (Unconditionally-const supertraits are considered not dyn compatible)
 - rust-lang/rust#145642 (Do not use effective_visibilities query for Adt types of a local trait while proving a where-clause)
 - rust-lang/rust#145650 (Fix JS search scripts path)
 - rust-lang/rust#145654 (Download CI GCC into the correct directory)
 - rust-lang/rust#145662 (Enforce correct number of arguments for `"x86-interrupt"` functions)
 - rust-lang/rust#145673 (Add flock support for cygwin)
 - rust-lang/rust#145674 (Enable triagebot `[review-changes-since]` feature)
 - rust-lang/rust#145678 (Fix typo in docstring)

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

3 files changed, 17 insertions, 7 deletions

diff --git a/library/std/src/collections/mod.rs b/library/std/src/collections/mod.rs
index 889ed3c5380..6104a02c739 100644
--- a/library/std/src/collections/mod.rs
+++ b/library/std/src/collections/mod.rs
@@ -26,7 +26,7 @@
 //! should be considered. Detailed discussions of strengths and weaknesses of
 //! individual collections can be found on their own documentation pages.
 //!
-//! ### Use a `Vec` when:
+//! ### Use a [`Vec`] when:
 //! * You want to collect items up to be processed or sent elsewhere later, and
 //!   don't care about any properties of the actual values being stored.
 //! * You want a sequence of elements in a particular order, and will only be
@@ -35,25 +35,25 @@
 //! * You want a resizable array.
 //! * You want a heap-allocated array.
 //!
-//! ### Use a `VecDeque` when:
+//! ### Use a [`VecDeque`] when:
 //! * You want a [`Vec`] that supports efficient insertion at both ends of the
 //!   sequence.
 //! * You want a queue.
 //! * You want a double-ended queue (deque).
 //!
-//! ### Use a `LinkedList` when:
+//! ### Use a [`LinkedList`] when:
 //! * You want a [`Vec`] or [`VecDeque`] of unknown size, and can't tolerate
 //!   amortization.
 //! * You want to efficiently split and append lists.
 //! * You are *absolutely* certain you *really*, *truly*, want a doubly linked
 //!   list.
 //!
-//! ### Use a `HashMap` when:
+//! ### Use a [`HashMap`] when:
 //! * You want to associate arbitrary keys with an arbitrary value.
 //! * You want a cache.
 //! * You want a map, with no extra functionality.
 //!
-//! ### Use a `BTreeMap` when:
+//! ### Use a [`BTreeMap`] when:
 //! * You want a map sorted by its keys.
 //! * You want to be able to get a range of entries on-demand.
 //! * You're interested in what the smallest or largest key-value pair is.
@@ -65,7 +65,7 @@
 //! * There is no meaningful value to associate with your keys.
 //! * You just want a set.
 //!
-//! ### Use a `BinaryHeap` when:
+//! ### Use a [`BinaryHeap`] when:
 //!
 //! * You want to store a bunch of elements, but only ever want to process the
 //!   "biggest" or "most important" one at any given time.
diff --git a/library/std/src/io/error.rs b/library/std/src/io/error.rs
index 562fdbf4ff7..dcfa189823f 100644
--- a/library/std/src/io/error.rs
+++ b/library/std/src/io/error.rs
@@ -18,7 +18,7 @@ use crate::{error, fmt, result, sys};
 /// This type is broadly used across [`std::io`] for any operation which may
 /// produce an error.
 ///
-/// This typedef is generally used to avoid writing out [`io::Error`] directly and
+/// This type alias is generally used to avoid writing out [`io::Error`] directly and
 /// is otherwise a direct mapping to [`Result`].
 ///
 /// While usual Rust style is to import types directly, aliases of [`Result`]
diff --git a/library/std/src/sys/fs/unix.rs b/library/std/src/sys/fs/unix.rs
index 7ee9f3c445a..0d710a4b2a6 100644
--- a/library/std/src/sys/fs/unix.rs
+++ b/library/std/src/sys/fs/unix.rs
@@ -1265,6 +1265,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     ))]
     pub fn lock(&self) -> io::Result<()> {
@@ -1278,6 +1279,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     )))]
     pub fn lock(&self) -> io::Result<()> {
@@ -1290,6 +1292,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     ))]
     pub fn lock_shared(&self) -> io::Result<()> {
@@ -1303,6 +1306,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     )))]
     pub fn lock_shared(&self) -> io::Result<()> {
@@ -1315,6 +1319,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     ))]
     pub fn try_lock(&self) -> Result<(), TryLockError> {
@@ -1336,6 +1341,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     )))]
     pub fn try_lock(&self) -> Result<(), TryLockError> {
@@ -1351,6 +1357,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     ))]
     pub fn try_lock_shared(&self) -> Result<(), TryLockError> {
@@ -1372,6 +1379,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     )))]
     pub fn try_lock_shared(&self) -> Result<(), TryLockError> {
@@ -1387,6 +1395,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     ))]
     pub fn unlock(&self) -> io::Result<()> {
@@ -1400,6 +1409,7 @@ impl File {
         target_os = "linux",
         target_os = "netbsd",
         target_os = "openbsd",
+        target_os = "cygwin",
         target_vendor = "apple",
     )))]
     pub fn unlock(&self) -> io::Result<()> {