SUSE-RU-2024:2188-1: moderate: Recommended update for rust, rust1.79
SLE-UPDATES
null at suse.de
Mon Aug 19 12:39:01 UTC 2024
# Recommended update for rust, rust1.79
Announcement ID: SUSE-RU-2024:2188-1
Rating: moderate
References:
* jsc#SLE-18626
Affected Products:
* Development Tools Module 15-SP5
* Development Tools Module 15-SP6
* openSUSE Leap 15.5
* openSUSE Leap 15.6
* SUSE Linux Enterprise Desktop 15 SP5
* SUSE Linux Enterprise Desktop 15 SP6
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise Real Time 15 SP5
* SUSE Linux Enterprise Real Time 15 SP6
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
An update that contains one feature can now be installed.
## Description:
This update for rust, rust1.79 fixes the following issues:
Changes in rust1.79:
# Version 1.79.0 (2024-06-13)
## Language
* Stabilize inline `const {}` expressions.
* Prevent opaque types being instantiated twice with different regions within
the same function.
* Stabilize WebAssembly target features that are in phase 4 and 5.
* Add the `redundant_lifetimes` lint to detect lifetimes which are
semantically redundant.
* Stabilize the `unnameable_types` lint for public types that can't be named.
* Enable debuginfo in macros, and stabilize `-C collapse-macro-debuginfo` and
`#[collapse_debuginfo]`.
* Propagate temporary lifetime extension into `if` and `match` expressions.
* Restrict promotion of `const fn` calls.
* Warn against refining impls of crate-private traits with
`refining_impl_trait` lint.
* Stabilize associated type bounds (RFC 2289).
* Stabilize importing `main` from other modules or crates.
* Check return types of function types for well-formedness
* Rework `impl Trait` lifetime inference
* Change inductive trait solver cycles to be ambiguous
## Compiler
* Define `-C strip` to only affect binaries, not artifacts like `.pdb`.
* Stabilize `-Crelro-level` for controlling runtime link hardening.
* Stabilize checking of `cfg` names and values at compile-time with `--check-
cfg`. _Note that this only stabilizes the compiler part, the Cargo part is
still unstable in this release._
* Add `aarch64-apple-visionos` and `aarch64-apple-visionos-sim` tier 3
targets.
* Add `riscv32ima-unknown-none-elf` tier 3 target.
* Promote several Windows targets to tier 2: `aarch64-pc-windows-gnullvm`,
`i686-pc-windows-gnullvm`, and `x86_64-pc-windows-gnullvm`.
Refer to Rust's [platform support page][platform-support-doc] for more
information on Rust's tiered platform support.
## Libraries
* Implement `FromIterator` for `(impl Default + Extend, impl Default +
Extend)`.
* Implement `{Div,Rem}Assign<NonZero<X>>` on `X`.
* Document overrides of `clone_from()` in core/std.
* Link MSVC default lib in core.
* Caution against using `transmute` between pointers and integers.
* Enable frame pointers for the standard library.
## Stabilized APIs
* `{integer}::unchecked_add` https://doc.rust-
lang.org/stable/core/primitive.i32.html#method.unchecked_add)
* `{integer}::unchecked_mul` https://doc.rust-
lang.org/stable/core/primitive.i32.html#method.unchecked_mul)
* `{integer}::unchecked_sub` https://doc.rust-
lang.org/stable/core/primitive.i32.html#method.unchecked_sub)
* `<[T]>::split_at_unchecked` https://doc.rust-
lang.org/stable/core/primitive.slice.html#method.split_at_unchecked)
* `<[T]>::split_at_mut_unchecked` https://doc.rust-
lang.org/stable/core/primitive.slice.html#method.split_at_mut_unchecked)
* `<[u8]>::utf8_chunks` https://doc.rust-
lang.org/stable/core/primitive.slice.html#method.utf8_chunks)
* `str::Utf8Chunks` https://doc.rust-
lang.org/stable/core/str/struct.Utf8Chunks.html)
* `str::Utf8Chunk` https://doc.rust-
lang.org/stable/core/str/struct.Utf8Chunk.html)
* `<*const T>::is_aligned` https://doc.rust-
lang.org/stable/core/primitive.pointer.html#method.is_aligned)
* `<*mut T>::is_aligned` https://doc.rust-
lang.org/stable/core/primitive.pointer.html#method.is_aligned-1)
* `NonNull::is_aligned` https://doc.rust-
lang.org/stable/core/ptr/struct.NonNull.html#method.is_aligned)
* `<*const [T]>::len` https://doc.rust-
lang.org/stable/core/primitive.pointer.html#method.len)
* `<*mut [T]>::len` https://doc.rust-
lang.org/stable/core/primitive.pointer.html#method.len-1)
* `<*const [T]>::is_empty` https://doc.rust-
lang.org/stable/core/primitive.pointer.html#method.is_empty)
* `<*mut [T]>::is_empty` https://doc.rust-
lang.org/stable/core/primitive.pointer.html#method.is_empty-1)
* `NonNull::<[T]>::is_empty` https://doc.rust-
lang.org/stable/core/ptr/struct.NonNull.html#method.is_empty)
* `CStr::count_bytes` https://doc.rust-
lang.org/stable/core/ffi/c_str/struct.CStr.html#method.count_bytes)
* `io::Error::downcast` https://doc.rust-
lang.org/stable/std/io/struct.Error.html#method.downcast)
* `num::NonZero<T>` https://doc.rust-
lang.org/stable/core/num/struct.NonZero.html)
* `path::absolute` https://doc.rust-lang.org/stable/std/path/fn.absolute.html)
* `proc_macro::Literal::byte_character` https://doc.rust-
lang.org/stable/proc_macro/struct.Literal.html#method.byte_character)
* `proc_macro::Literal::c_string` https://doc.rust-
lang.org/stable/proc_macro/struct.Literal.html#method.c_string)
These APIs are now stable in const contexts:
* `Atomic*::into_inner` https://doc.rust-
lang.org/stable/core/sync/atomic/struct.AtomicUsize.html#method.into_inner)
* `io::Cursor::new` https://doc.rust-
lang.org/stable/std/io/struct.Cursor.html#method.new)
* `io::Cursor::get_ref` https://doc.rust-
lang.org/stable/std/io/struct.Cursor.html#method.get_ref)
* `io::Cursor::position` https://doc.rust-
lang.org/stable/std/io/struct.Cursor.html#method.position)
* `io::empty` https://doc.rust-lang.org/stable/std/io/fn.empty.html)
* `io::repeat` https://doc.rust-lang.org/stable/std/io/fn.repeat.html)
* `io::sink` https://doc.rust-lang.org/stable/std/io/fn.sink.html)
* `panic::Location::caller` https://doc.rust-
lang.org/stable/std/panic/struct.Location.html#method.caller)
* `panic::Location::file` https://doc.rust-
lang.org/stable/std/panic/struct.Location.html#method.file)
* `panic::Location::line` https://doc.rust-
lang.org/stable/std/panic/struct.Location.html#method.line)
* `panic::Location::column` https://doc.rust-
lang.org/stable/std/panic/struct.Location.html#method.column)
## Cargo
* Prevent dashes in `lib.name`, always normalizing to `_`.
* Stabilize MSRV-aware version requirement selection in `cargo add`.
* Switch to using `gitoxide` by default for listing files.
* Error on `[project]` in Edition 2024; `cargo fix --edition` will change it
to `[package]`.
## Rustdoc
* Always display stability version even if it's the same as the containing
item.
* Show a single search result for items with multiple paths.
* Support typing `/` in docs to begin a search.
## Compatibility Notes
* Update the minimum external LLVM to 17.
* `RustcEncodable` and `RustcDecodable` are soft-destabilized, to be removed
from the prelude in next edition.
* The `wasm_c_abi` future-incompatibility lint will warn about use of the non-
spec-compliant C ABI. Use `wasm-bindgen v0.2.88` to generate forward-
compatible bindings.
* Check return types of function types for well-formedness
## Patch Instructions:
To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
* openSUSE Leap 15.5
zypper in -t patch SUSE-2024-2188=1 openSUSE-SLE-15.5-2024-2188=1
* openSUSE Leap 15.6
zypper in -t patch openSUSE-SLE-15.6-2024-2188=1
* Development Tools Module 15-SP5
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2024-2188=1
* Development Tools Module 15-SP6
zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP6-2024-2188=1
## Package List:
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586)
* rust1.79-debuginfo-1.79.0-150500.11.3.1
* cargo1.79-1.79.0-150500.11.3.1
* cargo-1.79.0-150500.27.15.1
* rust-1.79.0-150500.27.15.1
* cargo1.79-debuginfo-1.79.0-150500.11.3.1
* openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586 nosrc)
* rust1.79-1.79.0-150500.11.3.1
* openSUSE Leap 15.5 (nosrc)
* rust1.79-test-1.79.0-150500.11.3.1
* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64)
* rust1.79-debuginfo-1.79.0-150500.11.3.1
* cargo1.79-1.79.0-150500.11.3.1
* cargo-1.79.0-150500.27.15.1
* rust-1.79.0-150500.27.15.1
* cargo1.79-debuginfo-1.79.0-150500.11.3.1
* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 nosrc)
* rust1.79-1.79.0-150500.11.3.1
* Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64)
* rust1.79-debuginfo-1.79.0-150500.11.3.1
* cargo1.79-1.79.0-150500.11.3.1
* cargo-1.79.0-150500.27.15.1
* rust-1.79.0-150500.27.15.1
* cargo1.79-debuginfo-1.79.0-150500.11.3.1
* Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64 nosrc)
* rust1.79-1.79.0-150500.11.3.1
* Development Tools Module 15-SP6 (aarch64 ppc64le s390x x86_64)
* rust1.79-debuginfo-1.79.0-150500.11.3.1
* cargo1.79-1.79.0-150500.11.3.1
* cargo-1.79.0-150500.27.15.1
* rust-1.79.0-150500.27.15.1
* cargo1.79-debuginfo-1.79.0-150500.11.3.1
* Development Tools Module 15-SP6 (aarch64 ppc64le s390x x86_64 nosrc)
* rust1.79-1.79.0-150500.11.3.1
## References:
* https://jira.suse.com/browse/SLE-18626
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