File _patchinfo of Package patchinfo.30991

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File _patchinfo of Package patchinfo.30991

<patchinfo incident="30991">
  <packager>firstyear</packager>
  <rating>moderate</rating>
  <category>recommended</category>
  <summary>Recommended update for rust, rust1.73</summary>
  <description>This update for rust, rust1.73 fixes the following issues:

Changes in rust1.73:

Version 1.73.0 (2023-10-05)
==========================

Language
--------

- Uplift clippy::fn_null_check lint as useless_ptr_null_checks.
- Make noop_method_call warn by default.
- Support interpolated block for try and async in macros.
- Make unconditional_recursion lint detect recursive drops.
- Future compatibility warning for some impls being incorrectly considered not overlapping.
- The invalid_reference_casting lint is now **deny-by-default** (instead of allow-by-default)

Compiler
--------

- Write version information in a .comment section like GCC/Clang.
- Add documentation on v0 symbol mangling.
- Stabilize extern "thiscall" and "thiscall-unwind" ABIs.
- Only check outlives goals on impl compared to trait.
- Infer type in irrefutable slice patterns with fixed length as array.
- Discard default auto trait impls if explicit ones exist.
- Add several new tier 3 targets:

- aarch64-unknown-teeos
    - csky-unknown-linux-gnuabiv2
    - riscv64-linux-android
    - riscv64gc-unknown-hermit
    - x86_64-unikraft-linux-musl
    - x86_64-unknown-linux-ohos

- Add wasm32-wasi-preview1-threads as a tier 2 target.
Refer to Rust's platform support page
for more information on Rust's tiered platform support.

Libraries
---------

- Add Read, Write and Seek impls for Arc&lt;File&gt;.
- Merge functionality of io::Sink into io::Empty.
- Implement RefUnwindSafe for Backtrace
- Make ExitStatus implement Default
- impl SliceIndex&lt;str&gt; for (Bound&lt;usize&gt;, Bound&lt;usize&gt;)
- Change default panic handler message format.
- Cleaner assert_eq! &amp; assert_ne! panic messages.
- Correct the (deprecated) Android stat struct definitions.

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::lchown   https://doc.rust-lang.org/stable/std/os/unix/fs/fn.lchown.html
- LocalKey::&lt;Cell&lt;T&gt;&gt;::get   https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.get
- LocalKey::&lt;Cell&lt;T&gt;&gt;::set   https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.set
- LocalKey::&lt;Cell&lt;T&gt;&gt;::take   https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.take
- LocalKey::&lt;Cell&lt;T&gt;&gt;::replace   https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.replace
- LocalKey::&lt;RefCell&lt;T&gt;&gt;::with_borrow   https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.with_borrow
- LocalKey::&lt;RefCell&lt;T&gt;&gt;::with_borrow_mut   https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.with_borrow_mut
- LocalKey::&lt;RefCell&lt;T&gt;&gt;::set   https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.set-1
- LocalKey::&lt;RefCell&lt;T&gt;&gt;::take   https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.take-1
- LocalKey::&lt;RefCell&lt;T&gt;&gt;::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

Cargo
-----

- Encode URL params correctly for SourceId in Cargo.lock.
- Bail out an error when using cargo:: in custom build script.

Compatibility Notes
-------------------

- Update the minimum external LLVM to 15.
- Check for non-defining uses of return position impl Trait.

Changes in rust:

- Update to version 1.73.0 - for details see the rust1.73 package
</description>
</patchinfo>

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