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alixinne / glsl-lang

LALR parser for GLSL
https://alixinne.github.io/glsl-lang/glsl_lang/
BSD 3-Clause "New" or "Revised" License
24 stars 4 forks source link

chore(deps): update all non-major dependencies #52

Open renovate[bot] opened 3 months ago

renovate[bot] commented 3 months ago

This PR contains the following updates:

Package Type Update Change
cocogitto/cocogitto-action action minor v3.8 -> v3.9
lalrpop build-dependencies minor 0.20.0 -> 0.22.0
lalrpop-util dependencies minor 0.20.0 -> 0.22.0
logos (source) dependencies minor 0.12 -> 0.14
rowan dependencies minor 0.15 -> 0.16
rust minor 1.80.0 -> 1.83.0
smol_str dependencies minor 0.2 -> 0.3

Release Notes

cocogitto/cocogitto-action (cocogitto/cocogitto-action) ### [`v3.9`](https://redirect.github.com/cocogitto/cocogitto-action/releases/tag/v3.9) [Compare Source](https://redirect.github.com/cocogitto/cocogitto-action/compare/v3.8...v3.9) ##### What's Changed - Feat/add input for profile by [@​sergejomon](https://redirect.github.com/sergejomon) in [https://github.com/cocogitto/cocogitto-action/pull/31](https://redirect.github.com/cocogitto/cocogitto-action/pull/31) **Full Changelog**: https://github.com/cocogitto/cocogitto-action/compare/v3.8...v3.9
lalrpop/lalrpop (lalrpop) ### [`v0.22.0`](https://redirect.github.com/lalrpop/lalrpop/blob/HEAD/RELEASES.md#0220-2024-09-26) [Compare Source](https://redirect.github.com/lalrpop/lalrpop/compare/0.21.0...0.22.0) ##### Breaking changes - The `lexer` feature no longer implies the `std` feature. Now `lexer` is usable in `no_std` environments. In `no_std`, ParseError only implements the Error trait in rust 1.81 or later (since core::error was stablized in 1.81). ##### Features - Overhaul cfg attributes. You can now include or omit grammar rules and alternatives based on cargo features with `not()`, `any()` and `all()` support ##### Bugfixes - Improvements to error message reporting to improve clarity and suppress extra noise - `lalrpop_mod!()` now handles imports correctly - Reenable some warnings on user code for custom lexers ### [`v0.21.0`](https://redirect.github.com/lalrpop/lalrpop/blob/HEAD/RELEASES.md#0210-2024-05-30) [Compare Source](https://redirect.github.com/lalrpop/lalrpop/compare/0.20.2...0.21.0) Since the last release, a fair number of the commits have been focused on cleaning up and improving LALRPOP's documentation. Shout out to Yudai Takada, George White, and Dinu Blanovschi. ##### Features - LALRPOP now throws an error in more cases where it would previously just write out an error message and exit. - `lalrpop::process_src` is now the recommended function to use in `build.rs` files. Previously the documentation incorrectly suggested that `lalrpop::process_root` looked in `./src` instead of `.` ##### Bugfixes - A long-standing bug where LALRPOP would throw a "no entry found for key" exception when trying to handle certain grammars has been resolved. - LALRPOP will stop expanding macros infinitely during build time via a new `macro_expansion_limit`. ##### Compatibility note Adding a limit to the number of times that LALRPOP will attempt to expand a macro is technically a breaking change. However, the default limit of `200` should be more than enough for the grammars we are currently aware of (which almost always need a limit of less than 5). This limit is customizable via `Configuration::set_macro_expansion_limit`. If you have a grammar that uses a significant amount of macro expansion steps, we would be very interested in a PR that adds it to the test suite. ### [`v0.20.2`](https://redirect.github.com/lalrpop/lalrpop/blob/HEAD/RELEASES.md#0202-2024-02-) [Compare Source](https://redirect.github.com/lalrpop/lalrpop/compare/0.20.1...0.20.2) Special thanks to our newest maintainers, Daniel Burgener and Patrick LaFontaine for helping to coordinate this release. ##### Features - Lalrpop no longer depends on the `is-terminal` crate (thanks to Kmeakin!) - Better performance with the default lexer using the underlying `regex-automata` crate (thanks to QuarticCat!) - Allow the catch-all `_` case for token matching can now be set to a higher precedence in match (thanks to fpoli!) - Fewer clippy lints triggered in generated code - Lalrpop now traverses symlinks to find .lalrpop files(thanks mbid!) - Lalrpop now supports block comments including nestings(thanks seanbright!) ##### Bugfixes - Lalrpop now uses the ascii-aware space regex when the unicode feature is not enabled (thanks to QuarticCat!) - Dangling symlinks in crate no longer cause build failure (thanks to legeana for the report!) - Unicode is now set as a default feature in lalrpop-util to align with lalrpop's defaults ##### Compatibility note - MSRV increased to `1.70`. - `process_root_unconditionally` now correctly lints as having been deprecated. - Internal types which lead with a `__` and should not be relied upon are no longer publicly exposed (thanks to arnaudgolfouse!) - Lalrpop files containing a space in their name now return an error. ### [`v0.20.1`](https://redirect.github.com/lalrpop/lalrpop/blob/HEAD/RELEASES.md#0201-2024-02-) [Compare Source](https://redirect.github.com/lalrpop/lalrpop/compare/0.20.0...0.20.1) Yanked
maciejhirsz/logos (logos) ### [`v0.14.2`](https://redirect.github.com/maciejhirsz/logos/releases/tag/v0.14.2): - Optional `forbid_unsafe` feature, fuzzing, book, and more! [Compare Source](https://redirect.github.com/maciejhirsz/logos/compare/v0.14.1...v0.14.2) #### What's Changed - chore(book): added link to Rust's reference by [@​CommanderStorm](https://redirect.github.com/CommanderStorm) in [https://github.com/maciejhirsz/logos/pull/411](https://redirect.github.com/maciejhirsz/logos/pull/411) - feat: impl Source for T: Deref in no_std by [@​yjhmelody](https://redirect.github.com/yjhmelody) in [https://github.com/maciejhirsz/logos/pull/406](https://redirect.github.com/maciejhirsz/logos/pull/406) - fix(codegen/regex): allow vec growth on parse by [@​LeoDog896](https://redirect.github.com/LeoDog896) in [https://github.com/maciejhirsz/logos/pull/405](https://redirect.github.com/maciejhirsz/logos/pull/405) - test: basic fuzzing by [@​LeoDog896](https://redirect.github.com/LeoDog896) in [https://github.com/maciejhirsz/logos/pull/407](https://redirect.github.com/maciejhirsz/logos/pull/407) - feat(lib): add `forbid_unsafe` feature to disable unsafe code by [@​davidkern](https://redirect.github.com/davidkern) in [https://github.com/maciejhirsz/logos/pull/413](https://redirect.github.com/maciejhirsz/logos/pull/413) - chore(version): release v0.14.2 by [@​jeertmans](https://redirect.github.com/jeertmans) in [https://github.com/maciejhirsz/logos/pull/422](https://redirect.github.com/maciejhirsz/logos/pull/422) #### New Contributors - [@​CommanderStorm](https://redirect.github.com/CommanderStorm) made their first contribution in [https://github.com/maciejhirsz/logos/pull/411](https://redirect.github.com/maciejhirsz/logos/pull/411) - [@​yjhmelody](https://redirect.github.com/yjhmelody) made their first contribution in [https://github.com/maciejhirsz/logos/pull/406](https://redirect.github.com/maciejhirsz/logos/pull/406) - [@​davidkern](https://redirect.github.com/davidkern) made their first contribution in [https://github.com/maciejhirsz/logos/pull/413](https://redirect.github.com/maciejhirsz/logos/pull/413) **Full Changelog**: https://github.com/maciejhirsz/logos/compare/v0.14.1...v0.14.2 ### [`v0.14.1`](https://redirect.github.com/maciejhirsz/logos/releases/tag/v0.14.1): 0.14.1 - Debug feature and fixes #### What's Changed - fix(doc): reset logos2 to logos by [@​jeertmans](https://redirect.github.com/jeertmans) in [https://github.com/maciejhirsz/logos/pull/372](https://redirect.github.com/maciejhirsz/logos/pull/372) - chore(book): add JSON-borrowed parser example by [@​jeertmans](https://redirect.github.com/jeertmans) in [https://github.com/maciejhirsz/logos/pull/373](https://redirect.github.com/maciejhirsz/logos/pull/373) - Add Rc and Arc sources by [@​InfiniteCoder01](https://redirect.github.com/InfiniteCoder01) in [https://github.com/maciejhirsz/logos/pull/340](https://redirect.github.com/maciejhirsz/logos/pull/340) - Fix unicode dot by [@​RustyYato](https://redirect.github.com/RustyYato) in [https://github.com/maciejhirsz/logos/pull/376](https://redirect.github.com/maciejhirsz/logos/pull/376) - chore(docs): cleanup examples by [@​jeertmans](https://redirect.github.com/jeertmans) in [https://github.com/maciejhirsz/logos/pull/381](https://redirect.github.com/maciejhirsz/logos/pull/381) - chore(lib): add debug feature by [@​jeertmans](https://redirect.github.com/jeertmans) in [https://github.com/maciejhirsz/logos/pull/382](https://redirect.github.com/maciejhirsz/logos/pull/382) - Cleanup unused Source features by [@​kmicklas](https://redirect.github.com/kmicklas) in [https://github.com/maciejhirsz/logos/pull/335](https://redirect.github.com/maciejhirsz/logos/pull/335) - chore(deps): bump peaceiris/actions-mdbook from 1 to 2 by [@​dependabot](https://redirect.github.com/dependabot) in [https://github.com/maciejhirsz/logos/pull/387](https://redirect.github.com/maciejhirsz/logos/pull/387) - Fix `Lexer::clone` leak and UB + tests by [@​Jakobeha](https://redirect.github.com/Jakobeha) in [https://github.com/maciejhirsz/logos/pull/390](https://redirect.github.com/maciejhirsz/logos/pull/390) - fix(lib): correctly handle miss for loop in loop by [@​lukas-code](https://redirect.github.com/lukas-code) in [https://github.com/maciejhirsz/logos/pull/393](https://redirect.github.com/maciejhirsz/logos/pull/393) - chore(lib): remove error branch from LUT if it is unreachable by [@​RustyYato](https://redirect.github.com/RustyYato) in [https://github.com/maciejhirsz/logos/pull/386](https://redirect.github.com/maciejhirsz/logos/pull/386) - fix(docs): typo by [@​joerivanruth](https://redirect.github.com/joerivanruth) in [https://github.com/maciejhirsz/logos/pull/396](https://redirect.github.com/maciejhirsz/logos/pull/396) - chore(docs): Adds graph debug documentation to book by [@​afreeland](https://redirect.github.com/afreeland) in [https://github.com/maciejhirsz/logos/pull/379](https://redirect.github.com/maciejhirsz/logos/pull/379) - chore: drop python linting frmo pre-commit-config by [@​LeoDog896](https://redirect.github.com/LeoDog896) in [https://github.com/maciejhirsz/logos/pull/403](https://redirect.github.com/maciejhirsz/logos/pull/403) - refactor: don't use deprecated max_value() method by [@​LeoDog896](https://redirect.github.com/LeoDog896) in [https://github.com/maciejhirsz/logos/pull/404](https://redirect.github.com/maciejhirsz/logos/pull/404) - chore(version): bump logos version to 0.14.1 by [@​jeertmans](https://redirect.github.com/jeertmans) in [https://github.com/maciejhirsz/logos/pull/409](https://redirect.github.com/maciejhirsz/logos/pull/409) - fix(docs): change old 0.14.0 by [@​jeertmans](https://redirect.github.com/jeertmans) in [https://github.com/maciejhirsz/logos/pull/410](https://redirect.github.com/maciejhirsz/logos/pull/410) #### New Contributors - [@​InfiniteCoder01](https://redirect.github.com/InfiniteCoder01) made their first contribution in [https://github.com/maciejhirsz/logos/pull/340](https://redirect.github.com/maciejhirsz/logos/pull/340) - [@​RustyYato](https://redirect.github.com/RustyYato) made their first contribution in [https://github.com/maciejhirsz/logos/pull/376](https://redirect.github.com/maciejhirsz/logos/pull/376) - [@​Jakobeha](https://redirect.github.com/Jakobeha) made their first contribution in [https://github.com/maciejhirsz/logos/pull/390](https://redirect.github.com/maciejhirsz/logos/pull/390) - [@​lukas-code](https://redirect.github.com/lukas-code) made their first contribution in [https://github.com/maciejhirsz/logos/pull/393](https://redirect.github.com/maciejhirsz/logos/pull/393) - [@​joerivanruth](https://redirect.github.com/joerivanruth) made their first contribution in [https://github.com/maciejhirsz/logos/pull/396](https://redirect.github.com/maciejhirsz/logos/pull/396) - [@​afreeland](https://redirect.github.com/afreeland) made their first contribution in [https://github.com/maciejhirsz/logos/pull/379](https://redirect.github.com/maciejhirsz/logos/pull/379) - [@​LeoDog896](https://redirect.github.com/LeoDog896) made their first contribution in [https://github.com/maciejhirsz/logos/pull/403](https://redirect.github.com/maciejhirsz/logos/pull/403) **Full Changelog**: https://github.com/maciejhirsz/logos/compare/v0.14...v0.14.1
rust-analyzer/rowan (rowan) ### [`v0.16.1`](https://redirect.github.com/rust-analyzer/rowan/compare/v0.16.0...v0.16.1) [Compare Source](https://redirect.github.com/rust-analyzer/rowan/compare/v0.16.0...v0.16.1) ### [`v0.16.0`](https://redirect.github.com/rust-analyzer/rowan/compare/v0.15.16...v0.16.0) [Compare Source](https://redirect.github.com/rust-analyzer/rowan/compare/v0.15.16...v0.16.0)
rust-lang/rust (rust) ### [`v1.83.0`](https://redirect.github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1830-2024-11-28) [Compare Source](https://redirect.github.com/rust-lang/rust/compare/1.82.0...1.83.0) \========================== ## Language - [Stabilize `&mut`, `*mut`, `&Cell`, and `*const Cell` in const.](https://redirect.github.com/rust-lang/rust/pull/129195) - [Allow creating references to statics in `const` initializers.](https://redirect.github.com/rust-lang/rust/pull/129759) - [Implement raw lifetimes and labels (`'r#ident`).](https://redirect.github.com/rust-lang/rust/pull/126452) - [Define behavior when atomic and non-atomic reads race.](https://redirect.github.com/rust-lang/rust/pull/128778) - [Non-exhaustive structs may now be empty.](https://redirect.github.com/rust-lang/rust/pull/128934) - [Disallow implicit coercions from places of type `!`](https://redirect.github.com/rust-lang/rust/pull/129392) - [`const extern` functions can now be defined for other calling conventions.](https://redirect.github.com/rust-lang/rust/pull/129753) - [Stabilize `expr_2021` macro fragment specifier in all editions.](https://redirect.github.com/rust-lang/rust/pull/129972) - [The `non_local_definitions` lint now fires on less code and warns by default.](https://redirect.github.com/rust-lang/rust/pull/127117) ## Compiler - [Deprecate unsound `-Csoft-float` flag.](https://redirect.github.com/rust-lang/rust/pull/129897) - Add many new tier 3 targets: - [`aarch64_unknown_nto_qnx700`](https://redirect.github.com/rust-lang/rust/pull/127897) - [`arm64e-apple-tvos`](https://redirect.github.com/rust-lang/rust/pull/130614) - [`armv7-rtems-eabihf`](https://redirect.github.com/rust-lang/rust/pull/127021) - [`loongarch64-unknown-linux-ohos`](https://redirect.github.com/rust-lang/rust/pull/130750) - [`riscv32-wrs-vxworks` and `riscv64-wrs-vxworks`](https://redirect.github.com/rust-lang/rust/pull/130549) - [`riscv32{e|em|emc}-unknown-none-elf`](https://redirect.github.com/rust-lang/rust/pull/130555) - [`x86_64-unknown-hurd-gnu`](https://redirect.github.com/rust-lang/rust/pull/128345) - [`x86_64-unknown-trusty`](https://redirect.github.com/rust-lang/rust/pull/130453) Refer to Rust's \[platform support page]\[platform-support-doc] for more information on Rust's tiered platform support. ## Libraries - [Implement `PartialEq` for `ExitCode`.](https://redirect.github.com/rust-lang/rust/pull/127633) - [Document that `catch_unwind` can deal with foreign exceptions without UB, although the exact behavior is unspecified.](https://redirect.github.com/rust-lang/rust/pull/128321) - [Implement `Default` for `HashMap`/`HashSet` iterators that don't already have it.](https://redirect.github.com/rust-lang/rust/pull/128711) - [Bump Unicode to version 16.0.0.](https://redirect.github.com/rust-lang/rust/pull/130183) - [Change documentation of `ptr::add`/`sub` to not claim equivalence with `offset`.](https://redirect.github.com/rust-lang/rust/pull/130229). ## Stabilized APIs - [`BufRead::skip_until`](https://doc.rust-lang.org/stable/std/io/trait.BufRead.html#method.skip_until) - [`ControlFlow::break_value`](https://doc.rust-lang.org/stable/core/ops/enum.ControlFlow.html#method.break_value) - [`ControlFlow::continue_value`](https://doc.rust-lang.org/stable/core/ops/enum.ControlFlow.html#method.continue_value) - [`ControlFlow::map_break`](https://doc.rust-lang.org/stable/core/ops/enum.ControlFlow.html#method.map_break) - [`ControlFlow::map_continue`](https://doc.rust-lang.org/stable/core/ops/enum.ControlFlow.html#method.map_continue) - [`DebugList::finish_non_exhaustive`](https://doc.rust-lang.org/stable/core/fmt/struct.DebugList.html#method.finish_non_exhaustive) - [`DebugMap::finish_non_exhaustive`](https://doc.rust-lang.org/stable/core/fmt/struct.DebugMap.html#method.finish_non_exhaustive) - [`DebugSet::finish_non_exhaustive`](https://doc.rust-lang.org/stable/core/fmt/struct.DebugSet.html#method.finish_non_exhaustive) - [`DebugTuple::finish_non_exhaustive`](https://doc.rust-lang.org/stable/core/fmt/struct.DebugTuple.html#method.finish_non_exhaustive) - [`ErrorKind::ArgumentListTooLong`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.ArgumentListTooLong) - [`ErrorKind::Deadlock`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.Deadlock) - [`ErrorKind::DirectoryNotEmpty`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.DirectoryNotEmpty) - [`ErrorKind::ExecutableFileBusy`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.ExecutableFileBusy) - [`ErrorKind::FileTooLarge`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.FileTooLarge) - [`ErrorKind::HostUnreachable`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.HostUnreachable) - [`ErrorKind::IsADirectory`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.IsADirectory) - [`ErrorKind::NetworkDown`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.NetworkDown) - [`ErrorKind::NetworkUnreachable`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.NetworkUnreachable) - [`ErrorKind::NotADirectory`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.NotADirectory) - [`ErrorKind::NotSeekable`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.NotSeekable) - [`ErrorKind::ReadOnlyFilesystem`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.ReadOnlyFilesystem) - [`ErrorKind::ResourceBusy`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.ResourceBusy) - [`ErrorKind::StaleNetworkFileHandle`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.StaleNetworkFileHandle) - [`ErrorKind::StorageFull`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.StorageFull) - [`ErrorKind::TooManyLinks`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.TooManyLinks) - [`Option::get_or_insert_default`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.get_or_insert_default) - [`Waker::data`](https://doc.rust-lang.org/stable/core/task/struct.Waker.html#method.data) - [`Waker::new`](https://doc.rust-lang.org/stable/core/task/struct.Waker.html#method.new) - [`Waker::vtable`](https://doc.rust-lang.org/stable/core/task/struct.Waker.html#method.vtable) - [`char::MIN`](https://doc.rust-lang.org/stable/core/primitive.char.html#associatedconstant.MIN) - [`hash_map::Entry::insert_entry`](https://doc.rust-lang.org/stable/std/collections/hash_map/enum.Entry.html#method.insert_entry) - [`hash_map::VacantEntry::insert_entry`](https://doc.rust-lang.org/stable/std/collections/hash_map/struct.VacantEntry.html#method.insert_entry) These APIs are now stable in const contexts: - [`Cell::into_inner`](https://doc.rust-lang.org/stable/core/cell/struct.Cell.html#method.into_inner) - [`Duration::as_secs_f32`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.as_secs_f32) - [`Duration::as_secs_f64`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.as_secs_f64) - [`Duration::div_duration_f32`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.div_duration_f32) - [`Duration::div_duration_f64`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.div_duration_f64) - [`MaybeUninit::as_mut_ptr`](https://doc.rust-lang.org/stable/core/mem/union.MaybeUninit.html#method.as_mut_ptr) - [`NonNull::as_mut`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.as_mut) - [`NonNull::copy_from`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.copy_from) - [`NonNull::copy_from_nonoverlapping`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.copy_from_nonoverlapping) - [`NonNull::copy_to`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.copy_to) - [`NonNull::copy_to_nonoverlapping`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.copy_to_nonoverlapping) - [`NonNull::slice_from_raw_parts`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.slice_from_raw_parts) - [`NonNull::write`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.write) - [`NonNull::write_bytes`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.write_bytes) - [`NonNull::write_unaligned`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.write_unaligned) - [`OnceCell::into_inner`](https://doc.rust-lang.org/stable/core/cell/struct.OnceCell.html#method.into_inner) - [`Option::as_mut`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.as_mut) - [`Option::expect`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.expect) - [`Option::replace`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.replace) - [`Option::take`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.take) - [`Option::unwrap`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.unwrap) - [`Option::unwrap_unchecked`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.unwrap_unchecked) - [`Option::<&_>::copied`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.copied) - [`Option::<&mut _>::copied`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.copied-1) - [`Option::>::flatten`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.flatten) - [`Option::>::transpose`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.transpose) - [`RefCell::into_inner`](https://doc.rust-lang.org/stable/core/cell/struct.RefCell.html#method.into_inner) - [`Result::as_mut`](https://doc.rust-lang.org/stable/core/result/enum.Result.html#method.as_mut) - [`Result::<&_, _>::copied`](https://doc.rust-lang.org/stable/core/result/enum.Result.html#method.copied) - [`Result::<&mut _, _>::copied`](https://doc.rust-lang.org/stable/core/result/enum.Result.html#method.copied-1) - [`Result::, _>::transpose`](https://doc.rust-lang.org/stable/core/result/enum.Result.html#method.transpose) - [`UnsafeCell::get_mut`](https://doc.rust-lang.org/stable/core/cell/struct.UnsafeCell.html#method.get_mut) - [`UnsafeCell::into_inner`](https://doc.rust-lang.org/stable/core/cell/struct.UnsafeCell.html#method.into_inner) - [`array::from_mut`](https://doc.rust-lang.org/stable/core/array/fn.from_mut.html) - [`char::encode_utf8`](https://doc.rust-lang.org/stable/core/primitive.char.html#method.encode_utf8) - [`{float}::classify`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.classify) - [`{float}::is_finite`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_finite) - [`{float}::is_infinite`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_infinite) - [`{float}::is_nan`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_nan) - [`{float}::is_normal`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_normal) - [`{float}::is_sign_negative`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_sign_negative) - [`{float}::is_sign_positive`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_sign_positive) - [`{float}::is_subnormal`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_subnormal) - [`{float}::from_bits`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.from_bits) - [`{float}::from_be_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.from_be_bytes) - [`{float}::from_le_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.from_le_bytes) - [`{float}::from_ne_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.from_ne_bytes) - [`{float}::to_bits`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.to_bits) - [`{float}::to_be_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.to_be_bytes) - [`{float}::to_le_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.to_le_bytes) - [`{float}::to_ne_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.to_ne_bytes) - [`mem::replace`](https://doc.rust-lang.org/stable/core/mem/fn.replace.html) - [`ptr::replace`](https://doc.rust-lang.org/stable/core/ptr/fn.replace.html) - [`ptr::slice_from_raw_parts_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.slice_from_raw_parts_mut.html) - [`ptr::write`](https://doc.rust-lang.org/stable/core/ptr/fn.write.html) - [`ptr::write_unaligned`](https://doc.rust-lang.org/stable/core/ptr/fn.write_unaligned.html) - [`<*const _>::copy_to`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_to) - [`<*const _>::copy_to_nonoverlapping`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_to_nonoverlapping) - [`<*mut _>::copy_from`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_from) - [`<*mut _>::copy_from_nonoverlapping`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_from_nonoverlapping) - [`<*mut _>::copy_to`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_to-1) - [`<*mut _>::copy_to_nonoverlapping`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_to_nonoverlapping-1) - [`<*mut _>::write`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.write) - [`<*mut _>::write_bytes`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.write_bytes) - [`<*mut _>::write_unaligned`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.write_unaligned) - [`slice::from_mut`](https://doc.rust-lang.org/stable/core/slice/fn.from_mut.html) - [`slice::from_raw_parts_mut`](https://doc.rust-lang.org/stable/core/slice/fn.from_raw_parts_mut.html) - [`<[_]>::first_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.first_mut) - [`<[_]>::last_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.last_mut) - [`<[_]>::first_chunk_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.first_chunk_mut) - [`<[_]>::last_chunk_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.last_chunk_mut) - [`<[_]>::split_at_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_at_mut) - [`<[_]>::split_at_mut_checked`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_at_mut_checked) - [`<[_]>::split_at_mut_unchecked`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_at_mut_unchecked) - [`<[_]>::split_first_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_first_mut) - [`<[_]>::split_last_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_last_mut) - [`<[_]>::split_first_chunk_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_first_chunk_mut) - [`<[_]>::split_last_chunk_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_last_chunk_mut) - [`str::as_bytes_mut`](https://doc.rust-lang.org/stable/core/primitive.str.html#method.as_bytes_mut) - [`str::as_mut_ptr`](https://doc.rust-lang.org/stable/core/primitive.str.html#method.as_mut_ptr) - [`str::from_utf8_unchecked_mut`](https://doc.rust-lang.org/stable/core/str/fn.from_utf8\_unchecked_mut.html) ## Cargo - [Introduced a new `CARGO_MANIFEST_PATH` environment variable, similar to `CARGO_MANIFEST_DIR` but pointing directly to the manifest file.](https://redirect.github.com/rust-lang/cargo/pull/14404/) - [Added `package.autolib` to the manifest, allowing `[lib]` auto-discovery to be disabled.](https://redirect.github.com/rust-lang/cargo/pull/14591/) - [Declare support level for each crate in Cargo's Charter / crate docs.](https://redirect.github.com/rust-lang/cargo/pull/14600/) - [Declare new Intentional Artifacts as 'small' changes.](https://redirect.github.com/rust-lang/cargo/pull/14599/) ## Rustdoc - [The sidebar / hamburger menu table of contents now includes the `# headers` from the main item's doc comment](https://redirect.github.com/rust-lang/rust/pull/120736). This is similar to a third-party feature provided by the rustdoc-search-enhancements browser extension. ## Compatibility Notes - [Warn against function pointers using unsupported ABI strings.](https://redirect.github.com/rust-lang/rust/pull/128784) - [Check well-formedness of the source type's signature in fn pointer casts.](https://redirect.github.com/rust-lang/rust/pull/129021) This partly closes a soundness hole that comes when casting a function item to function pointer - [Use equality instead of subtyping when resolving type dependent paths.](https://redirect.github.com/rust-lang/rust/pull/129073) - Linking on macOS now correctly includes Rust's default deployment target. Due to a linker bug, you might have to pass `MACOSX_DEPLOYMENT_TARGET` or fix your `#[link]` attributes to point to the correct frameworks. See [#​129369](https://redirect.github.com/rust-lang/rust/pull/129369). - [Rust will now correctly raise an error for `repr(Rust)` written on non-`struct`/`enum`/`union` items, since it previous did not have any effect.](https://redirect.github.com/rust-lang/rust/pull/129422) - The future incompatibility lint `deprecated_cfg_attr_crate_type_name` [has been made into a hard error](https://redirect.github.com/rust-lang/rust/pull/129670). It was used to deny usage of `#![crate_type]` and `#![crate_name]` attributes in `#![cfg_attr]`, which required a hack in the compiler to be able to change the used crate type and crate name after cfg expansion. Users can use `--crate-type` instead of `#![cfg_attr(..., crate_type = "...")]` and `--crate-name` instead of `#![cfg_attr(..., crate_name = "...")]` when running `rustc`/`cargo rustc` on the command line. Use of those two attributes outside of `#![cfg_attr]` continue to be fully supported. - Until now, paths into the sysroot were always prefixed with `/rustc/$hash` in diagnostics, codegen, backtrace, e.g. thread 'main' panicked at 'hello world', map-panic.rs:2:50 stack backtrace: 0: std::panicking::begin_panic at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/std/src/panicking.rs:616:12 1: map_panic::main::{{closure}} at ./map-panic.rs:2:50 2: core::option::Option::map at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/core/src/option.rs:929:29 3: map_panic::main at ./map-panic.rs:2:30 4: core::ops::function::FnOnce::call_once at /rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/core/src/ops/function.rs:248:5 note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace. [RFC 3127 said](https://rust-lang.github.io/rfcs/3127-trim-paths.html#changing-handling-of-sysroot-path-in-rustc) > We want to change this behaviour such that, when `rust-src` source files can be discovered, the virtual path is discarded and therefore the local path will be embedded, unless there is a `--remap-path-prefix` that causes this local path to be remapped in the usual way. [#​129687](https://redirect.github.com/rust-lang/rust/pull/129687) implements this behaviour, when `rust-src` is present at compile time, `rustc` replaces `/rustc/$hash` with a real path into the local `rust-src` component with best effort. To sanitize this, users must explicitly supply `--remap-path-prefix==foo` or not have the `rust-src` component installed. - The allow-by-default `missing_docs` lint used to disable itself when invoked through `rustc --test`/`cargo test`, resulting in `#[expect(missing_docs)]` emitting false positives due to the expectation being wrongly unfulfilled. This behavior [has now been removed](https://redirect.github.com/rust-lang/rust/pull/130025), which allows `#[expect(missing_docs)]` to be fulfilled in all scenarios, but will also report new `missing_docs` diagnostics for publicly reachable `#[cfg(test)]` items, [integration test](https://doc.rust-lang.org/cargo/reference/cargo-targets.html#integration-tests) crate-level documentation, and publicly reachable items in integration tests. - [The `armv8r-none-eabihf` target now uses the Armv8-R required set of floating-point features.](https://redirect.github.com/rust-lang/rust/pull/130295) - [Fix a soundness bug where rustc wouldn't detect unconstrained higher-ranked lifetimes in a `dyn Trait`'s associated types that occur due to supertraits.](https://redirect.github.com/rust-lang/rust/pull/130367) - [Update the minimum external LLVM version to 18.](https://redirect.github.com/rust-lang/rust/pull/130487) - [Remove `aarch64-fuchsia` and `x86_64-fuchsia` target aliases in favor of `aarch64-unknown-fuchsia` and `x86_64-unknown-fuchsia` respectively.](https://redirect.github.com/rust-lang/rust/pull/130657) - [The ABI-level exception class of a Rust panic is now encoded with native-endian bytes, so it is legible in hex dumps.](https://redirect.github.com/rust-lang/rust/pull/130897) - [Visual Studio 2013 is no longer supported for MSVC targets.](https://redirect.github.com/rust-lang/rust/pull/131070) - [The sysroot no longer contains the `std` dynamic library in its top-level `lib/` dir.](https://redirect.github.com/rust-lang/rust/pull/131188) ### [`v1.82.0`](https://redirect.github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1820-2024-10-17) [Compare Source](https://redirect.github.com/rust-lang/rust/compare/1.81.0...1.82.0) \========================== ## Language - [Don't make statement nonterminals match pattern nonterminals](https://redirect.github.com/rust-lang/rust/pull/120221/) - [Patterns matching empty types can now be omitted in common cases](https://redirect.github.com/rust-lang/rust/pull/122792) - [Enforce supertrait outlives obligations when using trait impls](https://redirect.github.com/rust-lang/rust/pull/124336) - [`addr_of(_mut)!` macros and the newly stabilized `&raw (const|mut)` are now safe to use with all static items](https://redirect.github.com/rust-lang/rust/pull/125834) - [size_of_val_raw: for length 0 this is safe to call](https://redirect.github.com/rust-lang/rust/pull/126152/) - [Reorder trait bound modifiers *after* `for<...>` binder in trait bounds](https://redirect.github.com/rust-lang/rust/pull/127054/) - [Stabilize opaque type precise capturing (RFC 3617)](https://redirect.github.com/rust-lang/rust/pull/127672) - [Stabilize `&raw const` and `&raw mut` operators (RFC 2582)](https://redirect.github.com/rust-lang/rust/pull/127679) - [Stabilize unsafe extern blocks (RFC 3484)](https://redirect.github.com/rust-lang/rust/pull/127921) - [Stabilize nested field access in `offset_of!`](https://redirect.github.com/rust-lang/rust/pull/128284) - [Do not require `T` to be live when dropping `[T; 0]`](https://redirect.github.com/rust-lang/rust/pull/128438) - [Stabilize `const` operands in inline assembly](https://redirect.github.com/rust-lang/rust/pull/128570) - [Stabilize floating-point arithmetic in `const fn`](https://redirect.github.com/rust-lang/rust/pull/128596) - [Stabilize explicit opt-in to unsafe attributes](https://redirect.github.com/rust-lang/rust/pull/128771) - [Document NaN bit patterns guarantees](https://redirect.github.com/rust-lang/rust/pull/129559) ## Compiler - [Promote riscv64gc-unknown-linux-musl to tier 2](https://redirect.github.com/rust-lang/rust/pull/122049) - [Promote Mac Catalyst targets `aarch64-apple-ios-macabi` and `x86_64-apple-ios-macabi` to Tier 2, and ship them with rustup](https://redirect.github.com/rust-lang/rust/pull/126450) - [Add tier 3 NuttX based targets for RISC-V and ARM](https://redirect.github.com/rust-lang/rust/pull/127755) - [Add tier 3 powerpc-unknown-linux-muslspe target](https://redirect.github.com/rust-lang/rust/pull/127905) - [Improved diagnostics to explain why a pattern is unreachable](https://redirect.github.com/rust-lang/rust/pull/128034) - [The compiler now triggers the unreachable code warning properly for async functions that don't return/are `-> !`](https://redirect.github.com/rust-lang/rust/pull/128443) - [Promote `aarch64-apple-darwin` to Tier 1](https://redirect.github.com/rust-lang/rust/pull/128592) - [Add Trusty OS target `aarch64-unknown-trusty` and `armv7-unknown-trusty` as tier 3 targets](https://redirect.github.com/rust-lang/rust/pull/129490) - [Promote `wasm32-wasip2` to Tier 2.](https://redirect.github.com/rust-lang/rust/pull/126967/) ## Libraries - [Generalize `{Rc,Arc}::make_mut()` to `Path`, `OsStr`, and `CStr`.](https://redirect.github.com/rust-lang/rust/pull/126877) ## Stabilized APIs - [`std::thread::Builder::spawn_unchecked`](https://doc.rust-lang.org/stable/std/thread/struct.Builder.html#method.spawn_unchecked) - [`std::str::CharIndices::offset`](https://doc.rust-lang.org/nightly/std/str/struct.CharIndices.html#method.offset) - [`std::option::Option::is_none_or`](https://doc.rust-lang.org/nightly/std/option/enum.Option.html#method.is_none_or) - [`[T]::is_sorted`](https://doc.rust-lang.org/nightly/std/primitive.slice.html#method.is_sorted) - [`[T]::is_sorted_by`](https://doc.rust-lang.org/nightly/std/primitive.slice.html#method.is_sorted_by) - [`[T]::is_sorted_by_key`](https://doc.rust-lang.org/nightly/std/primitive.slice.html#method.is_sorted_by_key) - [`Iterator::is_sorted`](https://doc.rust-lang.org/nightly/std/iter/trait.Iterator.html#method.is_sorted) - [`Iterator::is_sorted_by`](https://doc.rust-lang.org/nightly/std/iter/trait.Iterator.html#method.is_sorted_by) - [`Iterator::is_sorted_by_key`](https://doc.rust-lang.org/nightly/std/iter/trait.Iterator.html#method.is_sorted_by_key) - [`std::future::Ready::into_inner`](https://doc.rust-lang.org/nightly/std/future/struct.Ready.html#method.into_inner) - [`std::iter::repeat_n`](https://doc.rust-lang.org/nightly/std/iter/fn.repeat_n.html) - [`impl DoubleEndedIterator for Take>`](https://doc.rust-lang.org/nightly/std/iter/struct.Take.html#impl-DoubleEndedIterator-for-Take%3CRepeat%3CT%3E%3E) - [`impl ExactSizeIterator for Take>`](https://doc.rust-lang.org/nightly/std/iter/struct.Take.html#impl-ExactSizeIterator-for-Take%3CRepeat%3CT%3E%3E) - [`impl ExactSizeIterator for Take>`](https://doc.rust-lang.org/nightly/std/iter/struct.Take.html#impl-ExactSizeIterator-for-Take%3CRepeatWith%3CF%3E%3E) - [`impl Default for std::collections::binary_heap::Iter`](https://doc.rust-lang.org/nightly/std/collections/binary_heap/struct.Iter.html#impl-Default-for-Iter%3C'\_,+T%3E) - [`impl Default for std::collections::btree_map::RangeMut`](https://doc.rust-lang.org/nightly/std/collections/btree_map/struct.RangeMut.html#impl-Default-for-RangeMut%3C'\_,+K,+V%3E) - [`impl Default for std::collections::btree_map::ValuesMut`](https://doc.rust-lang.org/nightly/std/collections/btree_map/struct.ValuesMut.html#impl-Default-for-ValuesMut%3C'\_,+K,+V%3E) - [`impl Default for std::collections::vec_deque::Iter`](https://doc.rust-lang.org/nightly/std/collections/vec_deque/struct.Iter.html#impl-Default-for-Iter%3C'\_,+T%3E) - [`impl Default for std::collections::vec_deque::IterMut`](https://doc.rust-lang.org/nightly/std/collections/vec_deque/struct.IterMut.html#impl-Default-for-IterMut%3C'\_,+T%3E) - [`Rc::new_uninit`](https://doc.rust-lang.org/nightly/std/rc/struct.Rc.html#method.new_uninit) - [`Rc>::assume_init`](https://doc.rust-lang.org/nightly/std/rc/struct.Rc.html#method.assume_init) - [`Rc<[T]>::new_uninit_slice`](https://doc.rust-lang.org/nightly/std/rc/struct.Rc.html#method.new_uninit_slice) - [`Rc<[MaybeUninit]>::assume_init`](https://doc.rust-lang.org/nightly/std/rc/struct.Rc.html#method.assume_init-1) - [`Arc::new_uninit`](https://doc.rust-lang.org/nightly/std/sync/struct.Arc.html#method.new_uninit) - [`Arc>::assume_init`](https://doc.rust-lang.org/nightly/std/sync/struct.Arc.html#method.assume_init) - [`Arc<[T]>::new_uninit_slice`](https://doc.rust-lang.org/nightly/std/sync/struct.Arc.html#method.new_uninit_slice) - [`Arc<[MaybeUninit]>::assume_init`](https://doc.rust-lang.org/nightly/std/sync/struct.Arc.html#method.assume_init-1) - [`Box::new_uninit`](https://doc.rust-lang.org/nightly/std/boxed/struct.Box.html#method.new_uninit) - [`Box>::assume_init`](https://doc.rust-lang.org/nightly/std/boxed/struct.Box.html#method.assume_init) - [`Box<[T]>::new_uninit_slice`](https://doc.rust-lang.org/nightly/std/boxed/struct.Box.html#method.new_uninit_slice) - [`Box<[MaybeUninit]>::assume_init`](https://doc.rust-lang.org/nightly/std/boxed/struct.Box.html#method.assume_init-1) - [`core::arch::x86_64::_bextri_u64`](https://doc.rust-lang.org/stable/core/arch/x86\_64/fn.\_bextri_u64.html) - [`core::arch::x86_64::_bextri_u32`](https://doc.rust-lang.org/stable/core/arch/x86\_64/fn.\_bextri_u32.html) - [`core::arch::x86::_mm_broadcastsi128_si256`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_mm_broadcastsi128\_si256.html) - [`core::arch::x86::_mm256_stream_load_si256`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_mm256\_stream_load_si256.html) - [`core::arch::x86::_tzcnt_u16`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_tzcnt_u16.html) - [`core::arch::x86::_mm_extracti_si64`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_mm_extracti_si64.html) - [`core::arch::x86::_mm_inserti_si64`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_mm_inserti_si64.html) - [`core::arch::x86::_mm_storeu_si16`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_mm_storeu_si16.html) - [`core::arch::x86::_mm_storeu_si32`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_mm_storeu_si32.html) - [`core::arch::x86::_mm_storeu_si64`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_mm_storeu_si64.html) - [`core::arch::x86::_mm_loadu_si16`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_mm_loadu_si16.html) - [`core::arch::x86::_mm_loadu_si32`](https://doc.rust-lang.org/stable/core/arch/x86/fn.\_mm_loadu_si32.html) - [`core::arch::wasm32::u8x16_relaxed_swizzle`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u8x16\_relaxed_swizzle.html) - [`core::arch::wasm32::i8x16_relaxed_swizzle`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i8x16\_relaxed_swizzle.html) - [`core::arch::wasm32::i32x4_relaxed_trunc_f32x4`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i32x4\_relaxed_trunc_f32x4.html) - [`core::arch::wasm32::u32x4_relaxed_trunc_f32x4`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u32x4\_relaxed_trunc_f32x4.html) - [`core::arch::wasm32::i32x4_relaxed_trunc_f64x2_zero`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i32x4\_relaxed_trunc_f64x2\_zero.html) - [`core::arch::wasm32::u32x4_relaxed_trunc_f64x2_zero`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u32x4\_relaxed_trunc_f64x2\_zero.html) - [`core::arch::wasm32::f32x4_relaxed_madd`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.f32x4\_relaxed_madd.html) - [`core::arch::wasm32::f32x4_relaxed_nmadd`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.f32x4\_relaxed_nmadd.html) - [`core::arch::wasm32::f64x2_relaxed_madd`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.f64x2\_relaxed_madd.html) - [`core::arch::wasm32::f64x2_relaxed_nmadd`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.f64x2\_relaxed_nmadd.html) - [`core::arch::wasm32::i8x16_relaxed_laneselect`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i8x16\_relaxed_laneselect.html) - [`core::arch::wasm32::u8x16_relaxed_laneselect`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u8x16\_relaxed_laneselect.html) - [`core::arch::wasm32::i16x8_relaxed_laneselect`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i16x8\_relaxed_laneselect.html) - [`core::arch::wasm32::u16x8_relaxed_laneselect`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u16x8\_relaxed_laneselect.html) - [`core::arch::wasm32::i32x4_relaxed_laneselect`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i32x4\_relaxed_laneselect.html) - [`core::arch::wasm32::u32x4_relaxed_laneselect`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u32x4\_relaxed_laneselect.html) - [`core::arch::wasm32::i64x2_relaxed_laneselect`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i64x2\_relaxed_laneselect.html) - [`core::arch::wasm32::u64x2_relaxed_laneselect`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u64x2\_relaxed_laneselect.html) - [`core::arch::wasm32::f32x4_relaxed_min`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.f32x4\_relaxed_min.html) - [`core::arch::wasm32::f32x4_relaxed_max`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.f32x4\_relaxed_max.html) - [`core::arch::wasm32::f64x2_relaxed_min`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.f64x2\_relaxed_min.html) - [`core::arch::wasm32::f64x2_relaxed_max`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.f64x2\_relaxed_max.html) - [`core::arch::wasm32::i16x8_relaxed_q15mulr`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i16x8\_relaxed_q15mulr.html) - [`core::arch::wasm32::u16x8_relaxed_q15mulr`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u16x8\_relaxed_q15mulr.html) - [`core::arch::wasm32::i16x8_relaxed_dot_i8x16_i7x16`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i16x8\_relaxed_dot_i8x16\_i7x16.html) - [`core::arch::wasm32::u16x8_relaxed_dot_i8x16_i7x16`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u16x8\_relaxed_dot_i8x16\_i7x16.html) - [`core::arch::wasm32::i32x4_relaxed_dot_i8x16_i7x16_add`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.i32x4\_relaxed_dot_i8x16\_i7x16\_add.html) - [`core::arch::wasm32::u32x4_relaxed_dot_i8x16_i7x16_add`](https://doc.rust-lang.org/nightly/core/arch/wasm32/fn.u32x4\_relaxed_dot_i8x16\_i7x16\_add.html) These APIs are now stable in const contexts: - [`std::task::Waker::from_raw`](https://doc.rust-lang.org/nightly/std/task/struct.Waker.html#method.from_raw) - [`std::task::Context::from_waker`](https://doc.rust-lang.org/nightly/std/task/struct.Context.html#method.from_waker) - [`std::task::Context::waker`](https://doc.rust-lang.org/nightly/std/task/struct.Context.html#method.waker) - [`$integer::from_str_radix`](https://doc.rust-lang.org/nightly/std/primitive.u32.html#method.from_str_radix) - [`std::num::ParseIntError::kind`](https://doc.rust-lang.org/nightly/std/num/struct.ParseIntError.html#method.kind) ## Cargo - [feat: Add `info` cargo subcommand](https://redirect.github.com/rust-lang/cargo/pull/14141/) ## Compatibility Notes - We now [disallow setting some built-in cfgs via the command-line](https://redirect.github.com/rust-lang/rust/pull/126158) with the newly added [`explicit_builtin_cfgs_in_flags`](https://doc.rust-lang.org/rustc/lints/listing/deny-by-default.html#explicit-builtin-cfgs-in-flags) lint in order to prevent incoherent state, eg. `windows` cfg active but target is Linux based. The appropriate [`rustc` flag](https://doc.rust-lang.org/rustc/command-line-arguments.html) should be used instead. - The standard library has a new implementation of `binary_search` which is significantly improves performance ([#​128254](https://redirect.github.com/rust-lang/rust/pull/128254)). However when a sorted slice has multiple values which compare equal, the new implementation may select a different value among the equal ones than the old implementation. - [illumos/Solaris now sets `MSG_NOSIGNAL` when writing to sockets](https://redirect.github.com/rust-lang/rust/pull/128259). This avoids killing the process with SIGPIPE when writing to a closed socket, which matches the existing behavior on other UNIX targets. - [Removes a problematic hack that always passed the --whole-archive linker flag for tests, which may cause linker errors for code accidentally relying on it.](https://redirect.github.com/rust-lang/rust/pull/128400) - The WebAssembly target features `multivalue` and `reference-types` are now both enabled by default. These two features both have subtle changes implied for generated WebAssembly binaries. For the `multivalue` feature, WebAssembly target support has changed when upgrading to LLVM 19. Support for generating functions with multiple returns no longer works and `-Ctarget-feature=+multivalue` has a different meaning than it did in LLVM 18 and prior. There is no longer any supported means to generate a module that has a function with multiple returns in WebAssembly from Rust source code. For the `reference-types` feature the encoding of immediates in the `call_indirect`, a commonly used instruction by the WebAssembly backend, has changed. Validators and parsers which don't understand the `reference-types` proposal will no longer accept modules produced by LLVM due to this change in encoding of immediates. Additionally these features being enabled are encoded in the `target_features` custom section and may affect downstream tooling such as `wasm-opt` consuming the module. Generating a WebAssembly module that disables default features requires `-Zbuild-std` support from Cargo and more information can be found at [rust-lang/rust#128511](https://redirect.github.com/rust-lang/rust/pull/128511). - [Rust now raises unsafety errors for union patterns in parameter-position](https://redirect.github.com/rust-lang/rust/pull/130531) ## Internal Changes These changes do not affect any public interfaces of Rust, but they represent significant improvements to the performance or internals of rustc and related tools. - [Update to LLVM 19](https://redirect.github.com/rust-lang/rust/pull/127513) ### [`v1.81.0`](https://redirect.github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1810-2024-09-05) [Compare Source](https://redirect.github.com/rust-lang/rust/compare/1.80.1...1.81.0) \========================== ## Language - [Abort on uncaught panics in `extern "C"` functions.](https://redirect.github.com/rust-lang/rust/pull/116088/) - [Fix ambiguous cases of multiple `&` in elided self lifetimes.](https://redirect.github.com/rust-lang/rust/pull/117967/) - [Stabilize `#[expect]` for lints (RFC 2383),](https://redirect.github.com/rust-lang/rust/pull/120924/) like `#[allow]` with a warning if the lint is *not* fulfilled. - [Change method resolution to constrain hidden types instead of rejecting method candidates.](https://redirect.github.com/rust-lang/rust/pull/123962/) - [Bump `elided_lifetimes_in_associated_constant` to deny.](https://redirect.github.com/rust-lang/rust/pull/124211/) - [`offset_from`: always allow pointers to point to the same address.](https://redirect.github.com/rust-lang/rust/pull/124921/) - [Allow constraining opaque types during subtyping in the trait system.](https://redirect.github.com/rust-lang/rust/pull/125447/) - [Allow constraining opaque types during various unsizing casts.](https://redirect.github.com/rust-lang/rust/pull/125610/) - [Deny keyword lifetimes pre-expansion.](https://redirect.github.com/rust-lang/rust/pull/126762/) ## Compiler - [Make casts of pointers to trait objects stricter.](https://redirect.github.com/rust-lang/rust/pull/120248/) - [Check alias args for well-formedness even if they have escaping bound vars.](https://redirect.github.com/rust-lang/rust/pull/123737/) - [Deprecate no-op codegen option `-Cinline-threshold=...`.](https://redirect.github.com/rust-lang/rust/pull/124712/) - [Re-implement a type-size based limit.](https://redirect.github.com/rust-lang/rust/pull/125507/) - [Properly account for alignment in `transmute` size checks.](https://redirect.github.com/rust-lang/rust/pull/125740/) - [Remove the `box_pointers` lint.](https://redirect.github.com/rust-lang/rust/pull/126018/) - [Ensure the interpreter checks bool/char for validity when they are used in a cast.](https://redirect.github.com/rust-lang/rust/pull/126265/) - [Improve coverage instrumentation for functions containing nested items.](https://redirect.github.com/rust-lang/rust/pull/127199/) - Target changes: - [Add Tier 3 `no_std` Xtensa targets:](https://redirect.github.com/rust-lang/rust/pull/125141/) `xtensa-esp32-none-elf`, `xtensa-esp32s2-none-elf`, `xtensa-esp32s3-none-elf` - [Add Tier 3 `std` Xtensa targets:](https://redirect.github.com/rust-lang/rust/pull/126380/) `xtensa-esp32-espidf`, `xtensa-esp32s2-espidf`, `xtensa-esp32s3-espidf` - [Add Tier 3 i686 Redox OS target:](https://redirect.github.com/rust-lang/rust/pull/126192/) `i686-unknown-redox` - [Promote `arm64ec-pc-windows-msvc` to Tier 2.](https://redirect.github.com/rust-lang/rust/pull/126039/) - [Promote `loongarch64-unknown-linux-musl` to Tier 2 with host tools.](https://redirect.github.com/rust-lang/rust/pull/126298/) - [Enable full tools and profiler for LoongArch Linux targets.](https://redirect.github.com/rust-lang/rust/pull/127078/) - [Unconditionally warn on usage of `wasm32-wasi`.](https://redirect.github.com/rust-lang/rust/pull/126662/) (see compatibility note below) - Refer to Rust's \[platform support page]\[platform-support-doc] for more information on Rust's tiered platform support. ## Libraries - [Split core's `PanicInfo` and std's `PanicInfo`.](https://redirect.github.com/rust-lang/rust/pull/115974/) (see compatibility note below) - [Generalize `{Rc,Arc}::make_mut()` to unsized types.](https://redirect.github.com/rust-lang/rust/pull/116113/) - [Replace sort implementations with stable `driftsort` and unstable `ipnsort`.](https://redirect.github.com/rust-lang/rust/pull/124032/) All `slice::sort*` and `slice::select_nth*` methods are expected to see significant performance improvements. See the [research project](https://redirect.github.com/Voultapher/sort-research-rs) for more details. - [Document behavior of `create_dir_all` with respect to empty paths.](https://redirect.github.com/rust-lang/rust/pull/125112/) - [Fix interleaved output in the default panic hook when multiple threads panic simultaneously.](https://redirect.github.com/rust-lang/rust/pull/127397/) ## Stabilized APIs - [`core::error`](https://doc.rust-lang.org/stable/core/error/index.html) - [`hint::assert_unchecked`](https://doc.rust-lang.org/stable/core/hint/fn.assert_unchecked.html) - [`fs::exists`](https://doc.rust-lang.org/stable/std/fs/fn.exists.html) - [`AtomicBool::fetch_not`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.fetch_not) - [`Duration::abs_diff`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.abs_diff) - [`IoSlice::advance`](https://doc.rust-lang.org/stable/std/io/struct.IoSlice.html#method.advance) - [`IoSlice::advance_slices`](https://doc.rust-lang.org/stable/std/io/struct.IoSlice.html#method.advance_slices) - [`IoSliceMut::advance`](https://doc.rust-lang.org/stable/std/io/struct.IoSliceMut.html#method.advance) - [`IoSliceMut::advance_slices`](https://doc.rust-lang.org/stable/std/io/struct.IoSliceMut.html#method.advance_slices) - [`PanicHookInfo`](https://doc.rust-lang.org/stable/std/panic/struct.PanicHookInfo.html) - [`PanicInfo::message`](https://doc.rust-lang.org/stable/core/panic/struct.PanicInfo.html#method.message) - [`PanicMessage`](https://doc.rust-lang.org/stable/core/panic/struct.PanicMessage.html) These APIs are now stable in const contexts: - [`char::from_u32_unchecked`](https://doc.rust-lang.org/stable/core/char/fn.from_u32\_unchecked.html) (function) - [`char::from_u32_unchecked`](https://doc.rust-lang.org/stable/core/primitive.char.html#method.from_u32\_unchecked) (method) - [`CStr::count_bytes`](https://doc.rust-lang.org/stable/core/ffi/c_str/struct.CStr.html#method.count_bytes) - [`CStr::from_ptr`](https://doc.rust-lang.org/stable/core/ffi/c_str/struct.CStr.html#method.from_ptr) ## Cargo - [Generated `.cargo_vcs_info.json` is always included, even when `--allow-dirty` is passed.](https://redirect.github.

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