Auto merge of rust-lang#120920 - matthiaskrgr:rollup-jsryr8e, r=matthiaskrgr

Rollup of 10 pull requests

Successful merges:

 - rust-lang#117740 (Add some links and minor explanatory comments to `std::fmt`)
 - rust-lang#118307 (Remove an unneeded helper from the tuple library code)
 - rust-lang#119242 (Suggest less bug-prone construction of Duration in docs)
 - rust-lang#119449 (Fix `clippy::correctness` in the library)
 - rust-lang#120307 (core: add Duration constructors)
 - rust-lang#120459 (Document various I/O descriptor/handle conversions)
 - rust-lang#120729 (Update mdbook to 0.4.37)
 - rust-lang#120763 (Suggest pattern tests when modifying exhaustiveness)
 - rust-lang#120906 (Remove myself from some review rotations)
 - rust-lang#120916 (Subtree update of ` rust-analyzer`)

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

Author: bors

Cargo.lock

@@ -147,7 +147,21 @@ dependencies = [
  "anstyle",
  "anstyle-parse",
  "anstyle-query",
- "anstyle-wincon",
+ "anstyle-wincon 2.1.0",
+ "colorchoice",
+ "utf8parse",
+]
+
+[[package]]
+name = "anstream"
+version = "0.6.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e2e1ebcb11de5c03c67de28a7df593d32191b44939c482e97702baaaa6ab6a5"
+dependencies = [
+ "anstyle",
+ "anstyle-parse",
+ "anstyle-query",
+ "anstyle-wincon 3.0.2",
  "colorchoice",
  "utf8parse",
 ]
@@ -186,6 +200,16 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "anstyle-wincon"
+version = "3.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cd54b81ec8d6180e24654d0b371ad22fc3dd083b6ff8ba325b72e00c87660a7"
+dependencies = [
+ "anstyle",
+ "windows-sys 0.52.0",
+]
+
 [[package]]
 name = "anyhow"
 version = "1.0.75"
@@ -520,7 +544,7 @@ version = "4.4.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5179bb514e4d7c2051749d8fcefa2ed6d06a9f4e6d69faf3805f5d80b8cf8d56"
 dependencies = [
- "anstream",
+ "anstream 0.5.0",
  "anstyle",
  "clap_lex",
  "strsim",
@@ -558,7 +582,7 @@ checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
 name = "clippy"
 version = "0.1.78"
 dependencies = [
- "anstream",
+ "anstream 0.5.0",
  "clippy_config",
  "clippy_lints",
  "clippy_utils",
@@ -1234,6 +1258,16 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "env_filter"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a009aa4810eb158359dda09d0c87378e4bbb89b5a801f016885a4707ba24f7ea"
+dependencies = [
+ "log",
+ "regex",
+]
+
 [[package]]
 name = "env_logger"
 version = "0.10.0"
@@ -1247,6 +1281,19 @@ dependencies = [
  "termcolor",
 ]
 
+[[package]]
+name = "env_logger"
+version = "0.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05e7cf40684ae96ade6232ed84582f40ce0a66efcd43a5117aef610534f8e0b8"
+dependencies = [
+ "anstream 0.6.11",
+ "anstyle",
+ "env_filter",
+ "humantime",
+ "log",
+]
+
 [[package]]
 name = "equivalent"
 version = "1.0.0"
@@ -1638,9 +1685,9 @@ dependencies = [
 
 [[package]]
 name = "handlebars"
-version = "4.3.7"
+version = "5.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83c3372087601b532857d332f5957cbae686da52bb7810bf038c3e3c3cc2fa0d"
+checksum = "ab283476b99e66691dee3f1640fea91487a8d81f50fb5ecc75538f8f8879a1e4"
 dependencies = [
  "log",
  "pest",
@@ -2227,6 +2274,7 @@ dependencies = [
 name = "linkchecker"
 version = "0.1.0"
 dependencies = [
+ "html5ever",
  "once_cell",
  "regex",
 ]
@@ -2335,24 +2383,23 @@ dependencies = [
 
 [[package]]
 name = "mdbook"
-version = "0.4.36"
+version = "0.4.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80992cb0e05f22cc052c99f8e883f1593b891014b96a8b4637fd274d7030c85e"
+checksum = "0c33564061c3c640bed5ace7d6a2a1b65f2c64257d1ac930c15e94ed0fb561d3"
 dependencies = [
  "ammonia",
  "anyhow",
  "chrono",
  "clap",
  "clap_complete",
  "elasticlunr-rs",
- "env_logger",
+ "env_logger 0.11.1",
  "handlebars",
  "log",
  "memchr",
  "once_cell",
  "opener",
- "pathdiff",
- "pulldown-cmark",
+ "pulldown-cmark 0.10.0",
  "regex",
  "serde",
  "serde_json",
@@ -2471,7 +2518,7 @@ dependencies = [
  "aes",
  "colored",
  "ctrlc",
- "env_logger",
+ "env_logger 0.10.0",
  "getrandom",
  "jemalloc-sys",
  "lazy_static",
@@ -2689,7 +2736,7 @@ dependencies = [
  "camino",
  "clap",
  "derive_builder",
- "env_logger",
+ "env_logger 0.10.0",
  "fs_extra",
  "glob",
  "humansize",
@@ -3012,6 +3059,24 @@ dependencies = [
  "unicase",
 ]
 
+[[package]]
+name = "pulldown-cmark"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dce76ce678ffc8e5675b22aa1405de0b7037e2fdf8913fea40d1926c6fe1e6e7"
+dependencies = [
+ "bitflags 2.4.1",
+ "memchr",
+ "pulldown-cmark-escape",
+ "unicase",
+]
+
+[[package]]
+name = "pulldown-cmark-escape"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5d8f9aa0e3cbcfaf8bf00300004ee3b72f74770f9cbac93f6928771f613276b"
+
 [[package]]
 name = "punycode"
 version = "0.4.1"
@@ -3271,7 +3336,7 @@ name = "rustbook"
 version = "0.1.0"
 dependencies = [
  "clap",
- "env_logger",
+ "env_logger 0.10.0",
  "mdbook",
 ]
 
@@ -4427,7 +4492,7 @@ name = "rustc_resolve"
 version = "0.0.0"
 dependencies = [
  "bitflags 2.4.1",
- "pulldown-cmark",
+ "pulldown-cmark 0.9.6",
  "rustc_arena",
  "rustc_ast",
  "rustc_ast_pretty",
@@ -4971,9 +5036,9 @@ checksum = "45bb67a18fa91266cc7807181f62f9178a6873bfad7dc788c42e6430db40184f"
 
 [[package]]
 name = "shlex"
-version = "1.1.0"
+version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43b2853a4d09f215c24cc5489c992ce46052d359b5109343cbafbf26bc62f8a3"
+checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
 [[package]]
 name = "siphasher"

library/alloc/src/fmt.rs

@@ -188,6 +188,10 @@
 //!     * `#X` - precedes the argument with a `0x`
 //!     * `#b` - precedes the argument with a `0b`
 //!     * `#o` - precedes the argument with a `0o`
+//!
+//!   See [Formatting traits](#formatting-traits) for a description of what the `?`, `x`, `X`,
+//!   `b`, and `o` flags do.
+//!
 //! * `0` - This is used to indicate for integer formats that the padding to `width` should
 //!         both be done with a `0` character as well as be sign-aware. A format
 //!         like `{:08}` would yield `00000001` for the integer `1`, while the
@@ -197,6 +201,7 @@
 //!         and before the digits. When used together with the `#` flag, a similar
 //!         rule applies: padding zeros are inserted after the prefix but before
 //!         the digits. The prefix is included in the total width.
+//!         This flag overrides the [fill character and alignment flag](#fillalignment).
 //!
 //! ## Precision
 //!

library/core/src/ffi/c_str.rs

@@ -88,6 +88,7 @@ use crate::str;
 // want `repr(transparent)` but we don't want it to show up in rustdoc, so we hide it under
 // `cfg(doc)`. This is an ad-hoc implementation of attribute privacy.
 #[cfg_attr(not(doc), repr(transparent))]
+#[allow(clippy::derived_hash_with_manual_eq)]
 pub struct CStr {
     // FIXME: this should not be represented with a DST slice but rather with
     //        just a raw `c_char` along with some form of marker to make

library/core/src/num/f32.rs

@@ -462,6 +462,7 @@ impl f32 {
     /// and target platforms isn't guaranteed.
     #[stable(feature = "assoc_int_consts", since = "1.43.0")]
     #[rustc_diagnostic_item = "f32_nan"]
+    #[allow(clippy::eq_op)]
     pub const NAN: f32 = 0.0_f32 / 0.0_f32;
     /// Infinity (∞).
     #[stable(feature = "assoc_int_consts", since = "1.43.0")]
@@ -483,6 +484,7 @@ impl f32 {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
     #[inline]
+    #[allow(clippy::eq_op)] // > if you intended to check if the operand is NaN, use `.is_nan()` instead :)
     pub const fn is_nan(self) -> bool {
         self != self
     }

library/core/src/num/f64.rs

@@ -461,6 +461,7 @@ impl f64 {
     /// and target platforms isn't guaranteed.
     #[rustc_diagnostic_item = "f64_nan"]
     #[stable(feature = "assoc_int_consts", since = "1.43.0")]
+    #[allow(clippy::eq_op)]
     pub const NAN: f64 = 0.0_f64 / 0.0_f64;
     /// Infinity (∞).
     #[stable(feature = "assoc_int_consts", since = "1.43.0")]
@@ -482,6 +483,7 @@ impl f64 {
     #[stable(feature = "rust1", since = "1.0.0")]
     #[rustc_const_unstable(feature = "const_float_classify", issue = "72505")]
     #[inline]
+    #[allow(clippy::eq_op)] // > if you intended to check if the operand is NaN, use `.is_nan()` instead :)
     pub const fn is_nan(self) -> bool {
         self != self
     }

library/core/src/option.rs

@@ -567,6 +567,7 @@ use crate::{
 #[rustc_diagnostic_item = "Option"]
 #[lang = "Option"]
 #[stable(feature = "rust1", since = "1.0.0")]
+#[allow(clippy::derived_hash_with_manual_eq)] // PartialEq is specialized
 pub enum Option<T> {
     /// No value.
     #[lang = "None"]

library/core/src/ptr/mod.rs

@@ -376,6 +376,8 @@
 //! [Stacked Borrows]: https://plv.mpi-sws.org/rustbelt/stacked-borrows/
 
 #![stable(feature = "rust1", since = "1.0.0")]
+// There are many unsafe functions taking pointers that don't dereference them.
+#![allow(clippy::not_unsafe_ptr_arg_deref)]
 
 use crate::cmp::Ordering;
 use crate::fmt;

library/core/src/sync/atomic.rs

@@ -216,6 +216,10 @@
 #![cfg_attr(not(target_has_atomic_load_store = "8"), allow(dead_code))]
 #![cfg_attr(not(target_has_atomic_load_store = "8"), allow(unused_imports))]
 #![rustc_diagnostic_item = "atomic_mod"]
+// Clippy complains about the pattern of "safe function calling unsafe function taking pointers".
+// This happens with AtomicPtr intrinsics but is fine, as the pointers clippy is concerned about
+// are just normal values that get loaded/stored, but not dereferenced.
+#![allow(clippy::not_unsafe_ptr_arg_deref)]
 
 use self::Ordering::*;