SUSE-RU-2023:2559-1: moderate: Recommended update for rust, rust1.70

Tue Jun 20 20:30:02 UTC 2023

# Recommended update for rust, rust1.70

Announcement ID: SUSE-RU-2023:2559-1  
Rating: moderate  
References:

Affected Products:

  * Development Tools Module 15-SP4
  * Development Tools Module 15-SP5
  * openSUSE Leap 15.4
  * openSUSE Leap 15.5
  * SUSE Linux Enterprise Desktop 15 SP4
  * SUSE Linux Enterprise Desktop 15 SP5
  * SUSE Linux Enterprise High Performance Computing 15 SP4
  * SUSE Linux Enterprise High Performance Computing 15 SP5
  * SUSE Linux Enterprise Real Time 15 SP4
  * SUSE Linux Enterprise Real Time 15 SP5
  * SUSE Linux Enterprise Server 15 SP4
  * SUSE Linux Enterprise Server 15 SP5
  * SUSE Linux Enterprise Server for SAP Applications 15 SP4
  * SUSE Linux Enterprise Server for SAP Applications 15 SP5
  * SUSE Manager Proxy 4.3
  * SUSE Manager Retail Branch Server 4.3
  * SUSE Manager Server 4.3

An update that can now be installed.

## Description:

This update for rust, rust1.70 fixes the following issues:

Changes in rust:

  * Update to version 1.70.0 - for details see the rust1.70 package

Changes in rust1.70:

# Version 1.70.0 (2023-06-01)

## Language

  * Relax ordering rules for `asm!` operands
  * Properly allow macro expanded `format_args` invocations to uses captures
  * Lint ambiguous glob re-exports
  * Perform const and unsafe checking for expressions in `let _ = expr`
    position.

## Compiler

  * Extend -Cdebuginfo with new options and named aliases This provides a
    smaller version of debuginfo for cases that only need line number
    information (`-Cdebuginfo=line-tables-only`), which may eventually become
    the default for `-Cdebuginfo=1`.
  * Make `unused_allocation` lint against `Box::new` too
  * Detect uninhabited types early in const eval
  * Switch to LLD as default linker for {arm,thumb}v4t-none-eabi
  * Add tier 3 target `loongarch64-unknown-linux-gnu`
  * Add tier 3 target for `i586-pc-nto-qnx700` (QNX Neutrino RTOS, version 7.0)
  * Insert alignment checks for pointer dereferences as debug assertions This
    catches undefined behavior at runtime, and may cause existing code to fail.

Refer to Rust's platform support page for more information on Rust's tiered
platform support.

## Libraries

  * Document NonZeroXxx layout guarantees
  * Windows: make `Command` prefer non-verbatim paths
  * Implement Default for some alloc/core iterators
  * Fix handling of trailing bare CR in str::lines
  * allow negative numeric literals in `concat!`
  * Add documentation about the memory layout of `Cell`
  * Use `partial_cmp` to implement tuple `lt`/`le`/`ge`/`gt`
  * Stabilize `atomic_as_ptr`
  * Stabilize `nonnull_slice_from_raw_parts`
  * Partial stabilization of `once_cell`
  * Stabilize `nonzero_min_max`
  * Flatten/inline format_args!() and (string and int) literal arguments into
    format_args!()
  * Stabilize movbe target feature
  * don't splice from files into pipes in io::copy
  * Add a builtin unstable `FnPtr` trait that is implemented for all function
    pointers This extends `Debug`, `Pointer`, `Hash`, `PartialEq`, `Eq`,
    `PartialOrd`, and `Ord` implementations for function pointers with all ABIs.

## Stabilized APIs

  * `NonZero*::MIN/MAX`
  * `BinaryHeap::retain`
  * `Default for std::collections::binary_heap::IntoIter`
  * `Default for std::collections::btree_map::{IntoIter, Iter, IterMut}`
  * `Default for std::collections::btree_map::{IntoKeys, Keys}`
  * `Default for std::collections::btree_map::{IntoValues, Values}`
  * `Default for std::collections::btree_map::Range`
  * `Default for std::collections::btree_set::{IntoIter, Iter}`
  * `Default for std::collections::btree_set::Range`
  * `Default for std::collections::linked_list::{IntoIter, Iter, IterMut}`
  * `Default for std::vec::IntoIter`
  * `Default for std::iter::Chain`
  * `Default for std::iter::Cloned`
  * `Default for std::iter::Copied`
  * `Default for std::iter::Enumerate`
  * `Default for std::iter::Flatten`
  * `Default for std::iter::Fuse`
  * `Default for std::iter::Rev`
  * `Default for std::slice::Iter`
  * `Default for std::slice::IterMut`
  * `Rc::into_inner`
  * `Arc::into_inner`
  * `std::cell::OnceCell`
  * `Option::is_some_and`
  * `NonNull::slice_from_raw_parts`
  * `Result::is_ok_and`
  * `Result::is_err_and`
  * `std::sync::atomic::Atomic*::as_ptr`
  * `std::io::IsTerminal`
  * `std::os::linux::net::SocketAddrExt`
  * `std::os::unix::net::UnixDatagram::bind_addr`
  * `std::os::unix::net::UnixDatagram::connect_addr`
  * `std::os::unix::net::UnixDatagram::send_to_addr`
  * `std::os::unix::net::UnixListener::bind_addr`
  * `std::path::Path::as_mut_os_str`
  * `std::sync::OnceLock`

## Cargo

  * Add `CARGO_PKG_README`
  * Make `sparse` the default protocol for crates.io
  * Accurately show status when downgrading dependencies
  * Use registry.default for login/logout
  * Stabilize `cargo logout`

## Misc

  * Stabilize rustdoc `--test-run-directory`

## Compatibility Notes

  * Prevent stable `libtest` from supporting `-Zunstable-options`
  * Perform const and unsafe checking for expressions in `let _ = expr`
    position.
  * WebAssembly targets enable `sign-ext` and `mutable-globals` features in
    codegen This may cause incompatibility with older execution environments.
  * Insert alignment checks for pointer dereferences as debug assertions This
    catches undefined behavior at runtime, and may cause existing code to fail.

## Patch Instructions:

To install this SUSE Moderate update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * Development Tools Module 15-SP5  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP5-2023-2559=1

  * openSUSE Leap 15.4  
    zypper in -t patch openSUSE-SLE-15.4-2023-2559=1

  * openSUSE Leap 15.5  
    zypper in -t patch openSUSE-SLE-15.5-2023-2559=1

  * Development Tools Module 15-SP4  
    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2023-2559=1

## Package List:

  * Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64)
    * rust1.70-debuginfo-1.70.0-150400.9.3.1
    * cargo-1.70.0-150400.24.18.1
    * cargo1.70-debuginfo-1.70.0-150400.9.3.1
    * cargo1.70-1.70.0-150400.9.3.1
    * rust-1.70.0-150400.24.18.1
  * Development Tools Module 15-SP5 (aarch64 ppc64le s390x x86_64 nosrc)
    * rust1.70-1.70.0-150400.9.3.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    * rust1.70-debuginfo-1.70.0-150400.9.3.1
    * cargo-1.70.0-150400.24.18.1
    * cargo1.70-debuginfo-1.70.0-150400.9.3.1
    * cargo1.70-1.70.0-150400.9.3.1
    * rust-1.70.0-150400.24.18.1
  * openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64 nosrc)
    * rust1.70-1.70.0-150400.9.3.1
  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64)
    * rust1.70-debuginfo-1.70.0-150400.9.3.1
    * cargo-1.70.0-150400.24.18.1
    * cargo1.70-debuginfo-1.70.0-150400.9.3.1
    * cargo1.70-1.70.0-150400.9.3.1
    * rust-1.70.0-150400.24.18.1
  * openSUSE Leap 15.5 (aarch64 ppc64le s390x x86_64 nosrc)
    * rust1.70-1.70.0-150400.9.3.1
  * Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64 nosrc)
    * rust1.70-1.70.0-150400.9.3.1
  * Development Tools Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    * rust1.70-debuginfo-1.70.0-150400.9.3.1
    * cargo-1.70.0-150400.24.18.1
    * cargo1.70-debuginfo-1.70.0-150400.9.3.1
    * cargo1.70-1.70.0-150400.9.3.1
    * rust-1.70.0-150400.24.18.1

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