[stable] 1.73.0 release

RELEASES.md

@@ -1,3 +1,130 @@
+Version 1.73.0 (2023-10-05)
+==========================
+
+<a id="1.73.0-Language"></a>
+
+Language
+--------
+
+- [Uplift `clippy::fn_null_check` lint as `useless_ptr_null_checks`.](https://github.com/rust-lang/rust/pull/111717/)
+- [Make `noop_method_call` warn by default.](https://github.com/rust-lang/rust/pull/111916/)
+- [Support interpolated block for `try` and `async` in macros.](https://github.com/rust-lang/rust/pull/112953/)
+- [Make `unconditional_recursion` lint detect recursive drops.](https://github.com/rust-lang/rust/pull/113902/)
+- [Future compatibility warning for some impls being incorrectly considered not overlapping.](https://github.com/rust-lang/rust/pull/114023/)
+ - [The `invalid_reference_casting` lint is now **deny-by-default** (instead of allow-by-default)](https://github.com/rust-lang/rust/pull/112431)
+
+<a id="1.73.0-Compiler"></a>
+
+Compiler
+--------
+
+- [Write version information in a `.comment` section like GCC/Clang.](https://github.com/rust-lang/rust/pull/97550/)
+- [Add documentation on v0 symbol mangling.](https://github.com/rust-lang/rust/pull/97571/)
+- [Stabilize `extern "thiscall"` and `"thiscall-unwind"` ABIs.](https://github.com/rust-lang/rust/pull/114562/)
+- [Only check outlives goals on impl compared to trait.](https://github.com/rust-lang/rust/pull/109356/)
+- [Infer type in irrefutable slice patterns with fixed length as array.](https://github.com/rust-lang/rust/pull/113199/)
+- [Discard default auto trait impls if explicit ones exist.](https://github.com/rust-lang/rust/pull/113312/)
+- Add several new tier 3 targets:
+    - [`aarch64-unknown-teeos`](https://github.com/rust-lang/rust/pull/113480/)
+    - [`csky-unknown-linux-gnuabiv2`](https://github.com/rust-lang/rust/pull/113658/)
+    - [`riscv64-linux-android`](https://github.com/rust-lang/rust/pull/112858/)
+    - [`riscv64gc-unknown-hermit`](https://github.com/rust-lang/rust/pull/114004/)
+    - [`x86_64-unikraft-linux-musl`](https://github.com/rust-lang/rust/pull/113411/)
+    - [`x86_64-unknown-linux-ohos`](https://github.com/rust-lang/rust/pull/113061/)
+- [Add `wasm32-wasi-preview1-threads` as a tier 2 target.](https://github.com/rust-lang/rust/pull/112922/)
+
+Refer to Rust's [platform support page][platform-support-doc]
+for more information on Rust's tiered platform support.
+
+<a id="1.73.0-Libraries"></a>
+
+Libraries
+---------
+
+- [Add `Read`, `Write` and `Seek` impls for `Arc<File>`.](https://github.com/rust-lang/rust/pull/94748/)
+- [Merge functionality of `io::Sink` into `io::Empty`.](https://github.com/rust-lang/rust/pull/98154/)
+- [Implement `RefUnwindSafe` for `Backtrace`](https://github.com/rust-lang/rust/pull/100455/)
+- [Make `ExitStatus` implement `Default`](https://github.com/rust-lang/rust/pull/106425/)
+- [`impl SliceIndex<str> for (Bound<usize>, Bound<usize>)`](https://github.com/rust-lang/rust/pull/111081/)
+- [Change default panic handler message format.](https://github.com/rust-lang/rust/pull/112849/)
+- [Cleaner `assert_eq!` & `assert_ne!` panic messages.](https://github.com/rust-lang/rust/pull/111071/)
+- [Correct the (deprecated) Android `stat` struct definitions.](https://github.com/rust-lang/rust/pull/113130/)
+
+<a id="1.73.0-Stabilized-APIs"></a>
+
+Stabilized APIs
+---------------
+
+- [Unsigned `{integer}::div_ceil`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.div_ceil)
+- [Unsigned `{integer}::next_multiple_of`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.next_multiple_of)
+- [Unsigned `{integer}::checked_next_multiple_of`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.checked_next_multiple_of)
+- [`std::ffi::FromBytesUntilNulError`](https://doc.rust-lang.org/stable/std/ffi/struct.FromBytesUntilNulError.html)
+- [`std::os::unix::fs::chown`](https://doc.rust-lang.org/stable/std/os/unix/fs/fn.chown.html)
+- [`std::os::unix::fs::fchown`](https://doc.rust-lang.org/stable/std/os/unix/fs/fn.fchown.html)
+- [`std::os::unix::fs::lfchown`](https://doc.rust-lang.org/stable/std/os/unix/fs/fn.lchown.html)
+- [`LocalKey::<Cell<T>>::get`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.get)
+- [`LocalKey::<Cell<T>>::set`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.set)
+- [`LocalKey::<Cell<T>>::take`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.take)
+- [`LocalKey::<Cell<T>>::replace`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.replace)
+- [`LocalKey::<RefCell<T>>::with_borrow`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.with_borrow)
+- [`LocalKey::<RefCell<T>>::with_borrow_mut`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.with_borrow_mut)
+- [`LocalKey::<RefCell<T>>::set`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.set-1)
+- [`LocalKey::<RefCell<T>>::take`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.take-1)
+- [`LocalKey::<RefCell<T>>::replace`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.replace-1)
+
+These APIs are now stable in const contexts:
+
+- [`rc::Weak::new`](https://doc.rust-lang.org/stable/alloc/rc/struct.Weak.html#method.new)
+- [`sync::Weak::new`](https://doc.rust-lang.org/stable/alloc/sync/struct.Weak.html#method.new)
+- [`NonNull::as_ref`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.as_ref)
+
+<a id="1.73.0-Cargo"></a>
+
+Cargo
+-----
+
+- [Encode URL params correctly for `SourceId` in `Cargo.lock`.](https://github.com/rust-lang/cargo/pull/12280/)
+- [Bail out an error when using `cargo::` in custom build script.](https://github.com/rust-lang/cargo/pull/12332/)
+
+<a id="1.73.0-Misc"></a>
+
+Misc
+----
+
+<a id="1.73.0-Compatibility-Notes"></a>
+
+Compatibility Notes
+-------------------
+
+- [Update the minimum external LLVM to 15.](https://github.com/rust-lang/rust/pull/114148/)
+- [Check for non-defining uses of return position `impl Trait`.](https://github.com/rust-lang/rust/pull/112842/)
+
+<a id="1.73.0-Internal-Changes"></a>
+
+Internal Changes
+----------------
+
+These changes do not affect any public interfaces of Rust, but they represent
+significant improvements to the performance or internals of rustc and related
+tools.
+
+- [Remove LLVM pointee types, supporting only opaque pointers.](https://github.com/rust-lang/rust/pull/105545/)
+- [Port PGO/LTO/BOLT optimized build pipeline to Rust.](https://github.com/rust-lang/rust/pull/112235/)
+- [Replace in-tree `rustc_apfloat` with the new version of the crate.](https://github.com/rust-lang/rust/pull/113843/)
+- [Update to LLVM 17.](https://github.com/rust-lang/rust/pull/114048/)
+- [Add `internal_features` lint for internal unstable features.](https://github.com/rust-lang/rust/pull/108955/)
+- [Mention style for new syntax in tracking issue template.](https://github.com/rust-lang/rust/pull/113586/)
+
+Version 1.72.1 (2023-09-19)
+===========================
+
+- [Adjust codegen change to improve LLVM codegen](https://github.com/rust-lang/rust/pull/115236)
+- [rustdoc: Fix self ty params in objects with lifetimes](https://github.com/rust-lang/rust/pull/115276)
+- [Fix regression in compile times](https://github.com/rust-lang/rust/pull/114948)
+- Resolve some ICE regressions in the compiler:
+  - [#115215](https://github.com/rust-lang/rust/pull/115215)
+  - [#115559](https://github.com/rust-lang/rust/pull/115559)
+
 Version 1.72.0 (2023-08-24)
 ==========================
 
@@ -10,9 +137,9 @@ Language
 - [expand: Change how `#![cfg(FALSE)]` behaves on crate root](https://github.com/rust-lang/rust/pull/110141/)
 - [Stabilize inline asm for LoongArch64](https://github.com/rust-lang/rust/pull/111235/)
 - [Uplift `clippy::undropped_manually_drops` lint](https://github.com/rust-lang/rust/pull/111530/)
-- [Uplift `clippy::invalid_utf8_in_unchecked` lint](https://github.com/rust-lang/rust/pull/111543/)
-- [Uplift `clippy::cast_ref_to_mut` lint](https://github.com/rust-lang/rust/pull/111567/)
-- [Uplift `clippy::cmp_nan` lint](https://github.com/rust-lang/rust/pull/111818/)
+- [Uplift `clippy::invalid_utf8_in_unchecked` lint](https://github.com/rust-lang/rust/pull/111543/) as `invalid_from_utf8_unchecked` and `invalid_from_utf8`
+- [Uplift `clippy::cast_ref_to_mut` lint](https://github.com/rust-lang/rust/pull/111567/) as `invalid_reference_casting`
+- [Uplift `clippy::cmp_nan` lint](https://github.com/rust-lang/rust/pull/111818/) as `invalid_nan_comparisons`
 - [resolve: Remove artificial import ambiguity errors](https://github.com/rust-lang/rust/pull/112086/)
 - [Don't require associated types with Self: Sized bounds in `dyn Trait` objects](https://github.com/rust-lang/rust/pull/112319/)
 
@@ -65,16 +192,16 @@ Rustdoc
 Stabilized APIs
 ---------------
 
-- [`impl<T: Send> Sync for mpsc::Sender<T>`](https://doc.rust-lang.org/nightly/std/sync/mpsc/struct.Sender.html#impl-Sync-for-Sender%3CT%3E)
-- [`impl TryFrom<&OsStr> for &str`](https://doc.rust-lang.org/nightly/std/primitive.str.html#impl-TryFrom%3C%26'a+OsStr%3E-for-%26'a+str)
-- [`String::leak`](https://doc.rust-lang.org/nightly/alloc/string/struct.String.html#method.leak)
+- [`impl<T: Send> Sync for mpsc::Sender<T>`](https://doc.rust-lang.org/stable/std/sync/mpsc/struct.Sender.html#impl-Sync-for-Sender%3CT%3E)
+- [`impl TryFrom<&OsStr> for &str`](https://doc.rust-lang.org/stable/std/primitive.str.html#impl-TryFrom%3C%26'a+OsStr%3E-for-%26'a+str)
+- [`String::leak`](https://doc.rust-lang.org/stable/alloc/string/struct.String.html#method.leak)
 
 These APIs are now stable in const contexts:
 
-- [`CStr::from_bytes_with_nul`](https://doc.rust-lang.org/nightly/std/ffi/struct.CStr.html#method.from_bytes_with_nul)
-- [`CStr::to_bytes`](https://doc.rust-lang.org/nightly/std/ffi/struct.CStr.html#method.from_bytes_with_nul)
-- [`CStr::to_bytes_with_nul`](https://doc.rust-lang.org/nightly/std/ffi/struct.CStr.html#method.from_bytes_with_nul)
-- [`CStr::to_str`](https://doc.rust-lang.org/nightly/std/ffi/struct.CStr.html#method.from_bytes_with_nul)
+- [`CStr::from_bytes_with_nul`](https://doc.rust-lang.org/stable/std/ffi/struct.CStr.html#method.from_bytes_with_nul)
+- [`CStr::to_bytes`](https://doc.rust-lang.org/stable/std/ffi/struct.CStr.html#method.to_bytes)
+- [`CStr::to_bytes_with_nul`](https://doc.rust-lang.org/stable/std/ffi/struct.CStr.html#method.to_bytes_with_nul)
+- [`CStr::to_str`](https://doc.rust-lang.org/stable/std/ffi/struct.CStr.html#method.to_str)
 
 <a id="1.72.0-Cargo"></a>
 
@@ -103,6 +230,16 @@ Compatibility Notes
   to a registry.
   [#12291](https://github.com/rust-lang/cargo/pull/12291)
 
+Version 1.71.1 (2023-08-03)
+===========================
+
+- [Fix CVE-2023-38497: Cargo did not respect the umask when extracting dependencies](https://github.com/rust-lang/cargo/security/advisories/GHSA-j3xp-wfr4-hx87)
+- [Fix bash completion for users of Rustup](https://github.com/rust-lang/rust/pull/113579)
+- [Do not show `suspicious_double_ref_op` lint when calling `borrow()`](https://github.com/rust-lang/rust/pull/112517)
+- [Fix ICE: substitute types before checking inlining compatibility](https://github.com/rust-lang/rust/pull/113802)
+- [Fix ICE: don't use `can_eq` in `derive(..)` suggestion for missing method](https://github.com/rust-lang/rust/pull/111516)
+- [Fix building Rust 1.71.0 from the source tarball](https://github.com/rust-lang/rust/issues/113678)
+
 Version 1.71.0 (2023-07-13)
 ==========================
 

src/ci/channel

@@ -1 +1 @@
-beta
+stable

src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs

@@ -46,7 +46,7 @@ declare_clippy_lint! {
     /// ```
     #[clippy::version = "1.72.0"]
     pub NEEDLESS_PASS_BY_REF_MUT,
-    suspicious,
+    nursery,
     "using a `&mut` argument when it's not mutated"
 }
 

src/tools/clippy/tests/ui/infinite_loop.stderr

@@ -91,13 +91,5 @@ LL |     while y < 10 {
    = note: this loop contains `return`s or `break`s
    = help: rewrite it as `if cond { loop { } }`
 
-error: this argument is a mutable reference, but not used mutably
-  --> $DIR/infinite_loop.rs:7:17
-   |
-LL | fn fn_mutref(i: &mut i32) {
-   |                 ^^^^^^^^ help: consider changing to: `&i32`
-   |
-   = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
-
-error: aborting due to 12 previous errors
+error: aborting due to 11 previous errors
 

src/tools/clippy/tests/ui/let_underscore_future.stderr

@@ -23,13 +23,5 @@ LL |     let _ = future;
    |
    = help: consider awaiting the future or dropping explicitly with `std::mem::drop`
 
-error: this argument is a mutable reference, but not used mutably
-  --> $DIR/let_underscore_future.rs:11:35
-   |
-LL | fn do_something_to_future(future: &mut impl Future<Output = ()>) {}
-   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&impl Future<Output = ()>`
-   |
-   = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
-
-error: aborting due to 4 previous errors
+error: aborting due to 3 previous errors
 

src/tools/clippy/tests/ui/mut_key.stderr

@@ -102,13 +102,5 @@ error: mutable key type
 LL |     let _map = HashMap::<Arc<Cell<usize>>, usize>::new();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: this argument is a mutable reference, but not used mutably
-  --> $DIR/mut_key.rs:31:32
-   |
-LL | fn should_not_take_this_arg(m: &mut HashMap<Key, usize>, _n: usize) -> HashSet<Key> {
-   |                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&HashMap<Key, usize>`
-   |
-   = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
-
-error: aborting due to 18 previous errors
+error: aborting due to 17 previous errors
 

src/tools/clippy/tests/ui/mut_reference.stderr

@@ -18,13 +18,5 @@ error: the method `takes_an_immutable_reference` doesn't need a mutable referenc
 LL |     my_struct.takes_an_immutable_reference(&mut 42);
    |                                            ^^^^^^^
 
-error: this argument is a mutable reference, but not used mutably
-  --> $DIR/mut_reference.rs:24:44
-   |
-LL |     fn takes_a_mutable_reference(&self, a: &mut i32) {}
-   |                                            ^^^^^^^^ help: consider changing to: `&i32`
-   |
-   = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
-
-error: aborting due to 4 previous errors
+error: aborting due to 3 previous errors
 

src/tools/clippy/tests/ui/needless_pass_by_ref_mut.rs

@@ -1,6 +1,10 @@
 #![allow(clippy::if_same_then_else, clippy::no_effect)]
 #![feature(lint_reasons)]
 
+// just ignore everywhere for now
+//@ignore-32bit
+//@ignore-64bit
+
 use std::ptr::NonNull;
 
 fn foo(s: &mut Vec<u32>, b: &u32, x: &mut u32) {

src/tools/clippy/tests/ui/should_impl_trait/method_list_2.stderr

@@ -149,14 +149,5 @@ LL | |     }
    |
    = help: consider implementing the trait `std::ops::Sub` or choosing a less ambiguous method name
 
-error: this argument is a mutable reference, but not used mutably
-  --> $DIR/method_list_2.rs:38:31
-   |
-LL |     pub fn hash(&self, state: &mut T) {
-   |                               ^^^^^^ help: consider changing to: `&T`
-   |
-   = warning: changing this function will impact semver compatibility
-   = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
-
-error: aborting due to 16 previous errors
+error: aborting due to 15 previous errors
 

src/tools/clippy/tests/ui/slow_vector_initialization.stderr

@@ -96,13 +96,5 @@ LL |     vec1 = Vec::new();
 LL |     vec1.resize(10, 0);
    |     ^^^^^^^^^^^^^^^^^^
 
-error: this argument is a mutable reference, but not used mutably
-  --> $DIR/slow_vector_initialization.rs:78:18
-   |
-LL | fn do_stuff(vec: &mut [u8]) {}
-   |                  ^^^^^^^^^ help: consider changing to: `&[u8]`
-   |
-   = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings`
-
-error: aborting due to 13 previous errors
+error: aborting due to 12 previous errors