# Recommended update for rust Announcement ID: SUSE-RU-2024:0582-1 Rating: moderate References: * jsc#SLE-18626 Affected Products: * Development Tools Module 15-SP5 * openSUSE Leap 15.5 * SUSE Linux Enterprise Desktop 15 SP5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server for SAP Applications 15 SP5 An update that contains one feature can now be installed. ## Description: This update for rust fixes the following issues: * Update to version 1.76.0 - for details see the rust1.76 package # Version 1.76.0 (2024-02-08) ## Language * Document Rust ABI compatibility between various types * Also: guarantee that char and u32 are ABI-compatible * Warn against ambiguous wide pointer comparisons * Add lint `ambiguous_wide_pointer_comparisons` that supersedes `clippy::vtable_address_comparisons` ## Compiler * Lint pinned `#[must_use]` pointers (in particular, `Box<T>` where `T` is `#[must_use]`) in `unused_must_use`. * Soundness fix: fix computing the offset of an unsized field in a packed struct * Soundness fix: fix dynamic size/align computation logic for packed types with dyn Trait tail * Add `$message_type` field to distinguish json diagnostic outputs * Enable Rust to use the EHCont security feature of Windows * Add tier 3 {x86_64,i686}-win7-windows-msvc targets * Add tier 3 aarch64-apple-watchos target * Add tier 3 arm64e-apple-ios & arm64e-apple-darwin targets Refer to Rust's [platform support page for more information on Rust's tiered platform support. ## Libraries * Add a column number to `dbg!()` * Add `std::hash::{DefaultHasher, RandomState}` exports * Fix rounding issue with exponents in fmt * Add T: ?Sized to `RwLockReadGuard` and `RwLockWriteGuard`'s Debug impls. * Windows: Allow `File::create` to work on hidden files ## Stabilized APIs * `Arc::unwrap_or_clone` (https://doc.rust- lang.org/stable/std/sync/struct.Arc.html#method.unwrap_or_clone) * `Rc::unwrap_or_clone` (https://doc.rust- lang.org/stable/std/rc/struct.Rc.html#method.unwrap_or_clone) * `Result::inspect` (https://doc.rust- lang.org/stable/std/result/enum.Result.html#method.inspect) * `Result::inspect_err` (https://doc.rust- lang.org/stable/std/result/enum.Result.html#method.inspect_err) * `Option::inspect` (https://doc.rust- lang.org/stable/std/option/enum.Option.html#method.inspect) * `type_name_of_val` (https://doc.rust- lang.org/stable/std/any/fn.type_name_of_val.html) * `std::hash::{DefaultHasher, RandomState}` (https://doc.rust- lang.org/stable/std/hash/index.html#structs) These were previously available only through `std::collections::hash_map`. * `ptr::{from_ref, from_mut}` (https://doc.rust- lang.org/stable/std/ptr/fn.from_ref.html) * `ptr::addr_eq` (https://doc.rust-lang.org/stable/std/ptr/fn.addr_eq.html) ## Cargo See Cargo release notes at https://github.com/rust- lang/cargo/blob/master/CHANGELOG.md#cargo-176-2024-02-08 . ## Rustdoc * Don't merge cfg and doc(cfg) attributes for re-exports * rustdoc: allow resizing the sidebar / hiding the top bar * rustdoc-search: add support for traits and associated types * rustdoc: Add highlighting for comments in items declaration ## 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-2024-582=1 openSUSE-SLE-15.5-2024-582=1 * Development Tools Module 15-SP5 zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2024-582=1 ## Package List: * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586) * rust1.76-debuginfo-1.76.0-150500.11.3.1 * rust-1.76.0-150500.27.6.1 * cargo1.76-debuginfo-1.76.0-150500.11.3.1 * cargo1.76-1.76.0-150500.11.3.1 * cargo-1.76.0-150500.27.6.1 * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 i586 nosrc) * rust1.76-1.76.0-150500.11.3.1 * openSUSE Leap 15.5 (nosrc) * rust1.76-test-1.76.0-150500.11.3.1 * Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64) * rust1.76-debuginfo-1.76.0-150500.11.3.1 * rust-1.76.0-150500.27.6.1 * cargo1.76-debuginfo-1.76.0-150500.11.3.1 * cargo1.76-1.76.0-150500.11.3.1 * cargo-1.76.0-150500.27.6.1 * Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64 nosrc) * rust1.76-1.76.0-150500.11.3.1 ## References: * https://jira.suse.com/browse/SLE-18626