114 lines
7.3 KiB
Plaintext
114 lines
7.3 KiB
Plaintext
-------------------------------------------------------------------
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Fri Jun 28 06:38:06 UTC 2024 - William Brown <william.brown@suse.com>
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- Fix incorrect test conditional
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-------------------------------------------------------------------
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Thu Jun 27 06:51:05 UTC 2024 - William Brown <william.brown@suse.com>
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- Add src, rustfmt and clippy for the Linux Kernel CI tooling.
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-------------------------------------------------------------------
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Fri May 17 22:53:49 UTC 2024 - William Brown <william.brown@suse.com>
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- Update incorrect tumbleweed version check.
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-------------------------------------------------------------------
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Tue May 14 04:09:40 UTC 2024 - William Brown <william.brown@suse.com>
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Version 1.78.0 (2024-05-02)
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==========================
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Language
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--------
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- [Stabilize `#[cfg(target_abi = ...)]`](https://github.com/rust-lang/rust/pull/119590/)
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- [Stabilize the `#[diagnostic]` namespace and `#[diagnostic::on_unimplemented]` attribute](https://github.com/rust-lang/rust/pull/119888/)
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- [Make async-fn-in-trait implementable with concrete signatures](https://github.com/rust-lang/rust/pull/120103/)
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- [Make matching on NaN a hard error, and remove the rest of `illegal_floating_point_literal_pattern`](https://github.com/rust-lang/rust/pull/116284/)
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- [static mut: allow mutable reference to arbitrary types, not just slices and arrays](https://github.com/rust-lang/rust/pull/117614/)
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- [Extend `invalid_reference_casting` to include references casting to bigger memory layout](https://github.com/rust-lang/rust/pull/118983/)
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- [Add `non_contiguous_range_endpoints` lint for singleton gaps after exclusive ranges](https://github.com/rust-lang/rust/pull/118879/)
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- [Add `wasm_c_abi` lint for use of older wasm-bindgen versions](https://github.com/rust-lang/rust/pull/117918/)
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This lint currently only works when using Cargo.
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- [Update `indirect_structural_match` and `pointer_structural_match` lints to match RFC](https://github.com/rust-lang/rust/pull/120423/)
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- [Make non-`PartialEq`-typed consts as patterns a hard error](https://github.com/rust-lang/rust/pull/120805/)
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- [Split `refining_impl_trait` lint into `_reachable`, `_internal` variants](https://github.com/rust-lang/rust/pull/121720/)
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- [Remove unnecessary type inference when using associated types inside of higher ranked `where`-bounds](https://github.com/rust-lang/rust/pull/119849)
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- [Weaken eager detection of cyclic types during type inference](https://github.com/rust-lang/rust/pull/119989)
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- [`trait Trait: Auto {}`: allow upcasting from `dyn Trait` to `dyn Auto`](https://github.com/rust-lang/rust/pull/119338)
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Compiler
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--------
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- [Made `INVALID_DOC_ATTRIBUTES` lint deny by default](https://github.com/rust-lang/rust/pull/111505/)
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- [Increase accuracy of redundant `use` checking](https://github.com/rust-lang/rust/pull/117772/)
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- [Suggest moving definition if non-found macro_rules! is defined later](https://github.com/rust-lang/rust/pull/121130/)
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- [Lower transmutes from int to pointer type as gep on null](https://github.com/rust-lang/rust/pull/121282/)
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Target changes:
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- [Windows tier 1 targets now require at least Windows 10](https://github.com/rust-lang/rust/pull/115141/)
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- [Enable CMPXCHG16B, SSE3, SAHF/LAHF and 128-bit Atomics in tier 1 Windows](https://github.com/rust-lang/rust/pull/120820/)
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- [Add `wasm32-wasip1` tier 2 (without host tools) target](https://github.com/rust-lang/rust/pull/120468/)
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- [Add `wasm32-wasip2` tier 3 target](https://github.com/rust-lang/rust/pull/119616/)
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- [Rename `wasm32-wasi-preview1-threads` to `wasm32-wasip1-threads`](https://github.com/rust-lang/rust/pull/122170/)
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- [Add `arm64ec-pc-windows-msvc` tier 3 target](https://github.com/rust-lang/rust/pull/119199/)
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- [Add `armv8r-none-eabihf` tier 3 target for the Cortex-R52](https://github.com/rust-lang/rust/pull/110482/)
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- [Add `loongarch64-unknown-linux-musl` tier 3 target](https://github.com/rust-lang/rust/pull/121832/)
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Refer to Rust's [platform support page][platform-support-doc]
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for more information on Rust's tiered platform support.
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Libraries
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---------
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- [Bump Unicode to version 15.1.0, regenerate tables](https://github.com/rust-lang/rust/pull/120777/)
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- [Make align_offset, align_to well-behaved in all cases](https://github.com/rust-lang/rust/pull/121201/)
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- [PartialEq, PartialOrd: document expectations for transitive chains](https://github.com/rust-lang/rust/pull/115386/)
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- [Optimize away poison guards when std is built with panic=abort](https://github.com/rust-lang/rust/pull/100603/)
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- [Replace pthread `RwLock` with custom implementation](https://github.com/rust-lang/rust/pull/110211/)
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- [Implement unwind safety for Condvar on all platforms](https://github.com/rust-lang/rust/pull/121768/)
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- [Add ASCII fast-path for `char::is_grapheme_extended`](https://github.com/rust-lang/rust/pull/121138/)
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Stabilized APIs
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---------------
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- [`impl Read for &Stdin`](https://doc.rust-lang.org/stable/std/io/struct.Stdin.html#impl-Read-for-%26Stdin)
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- [Accept non `'static` lifetimes for several `std::error::Error` related implementations](https://github.com/rust-lang/rust/pull/113833/)
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- [Make `impl<Fd: AsFd>` impl take `?Sized`](https://github.com/rust-lang/rust/pull/114655/)
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- [`impl From<TryReserveError> for io::Error`](https://doc.rust-lang.org/stable/std/io/struct.Error.html#impl-From%3CTryReserveError%3E-for-Error)
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These APIs are now stable in const contexts:
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- [`Barrier::new()`](https://doc.rust-lang.org/stable/std/sync/struct.Barrier.html#method.new)
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Cargo
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-----
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- [Stabilize lockfile v4](https://github.com/rust-lang/cargo/pull/12852/)
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- [Respect `rust-version` when generating lockfile](https://github.com/rust-lang/cargo/pull/12861/)
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- [Control `--charset` via auto-detecting config value](https://github.com/rust-lang/cargo/pull/13337/)
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- [Support `target.<triple>.rustdocflags` officially](https://github.com/rust-lang/cargo/pull/13197/)
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- [Stabilize global cache data tracking](https://github.com/rust-lang/cargo/pull/13492/)
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Misc
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----
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- [rustdoc: add `--test-builder-wrapper` arg to support wrappers such as RUSTC_WRAPPER when building doctests](https://github.com/rust-lang/rust/pull/114651/)
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Compatibility Notes
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-------------------
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- [Many unsafe precondition checks now run for user code with debug assertions enabled](https://github.com/rust-lang/rust/pull/120594/)
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This change helps users catch undefined behavior in their code, though the details of how much is checked are generally not stable.
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- [riscv only supports split_debuginfo=off for now](https://github.com/rust-lang/rust/pull/120518/)
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- [Consistently check bounds on hidden types of `impl Trait`](https://github.com/rust-lang/rust/pull/121679)
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- [Change equality of higher ranked types to not rely on subtyping](https://github.com/rust-lang/rust/pull/118247)
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- [When called, additionally check bounds on normalized function return type](https://github.com/rust-lang/rust/pull/118882)
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- [Expand coverage for `arithmetic_overflow` lint](https://github.com/rust-lang/rust/pull/119432/)
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- [Fix detection of potential interior mutability in `const` initializers](https://github.com/rust-lang/rust/issues/121250)
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This code was accidentally accepted. The fix can break generic code that borrows a value of unknown type,
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as there is currently no way to declare "this type has no interior mutability". In the future, stabilizing
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the [`Freeze` trait](https://github.com/rust-lang/rust/issues/121675) will allow proper support for such code.
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