Check params for unsafety in THIR #130531
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
compiler-errors
added
the
beta-nominated
rustbot
added
S-waiting-on-review
|
r? compiler |
Urgau
approved these changes
Sep 18, 2024
|
r=me when CI is green |
|
@bors r=Urgau |
bors
added
S-waiting-on-bors
workingjubilee
added a commit
to workingjubilee/rustc
that referenced
this pull request
Sep 19, 2024
…m, r=Urgau Check params for unsafety in THIR Self-explanatory. I'm not surprised this was overlooked, given the way that THIR visitors work. Perhaps we should provide a better entrypoint. Fixes rust-lang#130528
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Sep 19, 2024
…kingjubilee Rollup of 3 pull requests Successful merges: - rust-lang#129755 (test: cross-edition metavar fragment specifiers) - rust-lang#130511 (Support `char::encode_utf8` in const scenarios.) - rust-lang#130531 (Check params for unsafety in THIR) r? `@ghost` `@rustbot` modify labels: rollup
workingjubilee
added a commit
to workingjubilee/rustc
that referenced
this pull request
Sep 19, 2024
…m, r=Urgau Check params for unsafety in THIR Self-explanatory. I'm not surprised this was overlooked, given the way that THIR visitors work. Perhaps we should provide a better entrypoint. Fixes rust-lang#130528
This was referenced Sep 19, 2024
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Sep 19, 2024
…kingjubilee Rollup of 3 pull requests Successful merges: - rust-lang#130531 (Check params for unsafety in THIR) - rust-lang#130533 (Never patterns constitute a read for unsafety) - rust-lang#130542 (Stabilize const `MaybeUninit::as_mut_ptr`) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Sep 19, 2024
Rollup merge of rust-lang#130531 - compiler-errors:thir-unsafeck-param, r=Urgau Check params for unsafety in THIR Self-explanatory. I'm not surprised this was overlooked, given the way that THIR visitors work. Perhaps we should provide a better entrypoint. Fixes rust-lang#130528
This comment was marked as off-topic.
This comment was marked as off-topic.
This comment was marked as outdated.
This comment was marked as outdated.
wesleywiser
added
the
relnotes
|
@craterbot run mode=check-only start=master#f8192ba0d00bbbc58a10c45823ba010e98ea4474 end=try#0d69e2d38d443a5f5bcd601fecce9431b3835c30 |
3 tasks
|
👌 Experiment ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more |
craterbot
added
S-waiting-on-crater
rustbot
added
the
beta-accepted
Merged
cuviper
removed
the
beta-nominated
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Sep 20, 2024
[beta] backports - Don't warn empty branches unreachable for now rust-lang#129103 - Win: Add dbghelp to the list of import libraries rust-lang#130047 - `RepeatN`: use MaybeUninit rust-lang#130145 - Update LLVM to 19 327ca6c rust-lang#130212 - Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477 - Check params for unsafety in THIR rust-lang#130531 r? cuviper
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Sep 20, 2024
[beta] backports - Don't warn empty branches unreachable for now rust-lang#129103 - Win: Add dbghelp to the list of import libraries rust-lang#130047 - `RepeatN`: use MaybeUninit rust-lang#130145 - Update LLVM to 19 327ca6c rust-lang#130212 - Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477 - Check params for unsafety in THIR rust-lang#130531 r? cuviper try-job: dist-various-1
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Sep 21, 2024
[beta] backports - Don't warn empty branches unreachable for now rust-lang#129103 - Win: Add dbghelp to the list of import libraries rust-lang#130047 - `RepeatN`: use MaybeUninit rust-lang#130145 - Update LLVM to 19 327ca6c rust-lang#130212 - Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477 - Check params for unsafety in THIR rust-lang#130531 r? cuviper try-job: dist-various-1
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Sep 21, 2024
[beta] backports - Don't warn empty branches unreachable for now rust-lang#129103 - Win: Add dbghelp to the list of import libraries rust-lang#130047 - `RepeatN`: use MaybeUninit rust-lang#130145 - Update LLVM to 19 327ca6c rust-lang#130212 - Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477 - Check params for unsafety in THIR rust-lang#130531 r? cuviper try-job: dist-various-1
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Sep 21, 2024
[beta] backports - Don't warn empty branches unreachable for now rust-lang#129103 - Win: Add dbghelp to the list of import libraries rust-lang#130047 - `RepeatN`: use MaybeUninit rust-lang#130145 - Update LLVM to 19 327ca6c rust-lang#130212 - Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477 - Check params for unsafety in THIR rust-lang#130531 r? cuviper try-job: dist-various-1
bors
added a commit
to rust-lang-ci/rust
that referenced
this pull request
Sep 21, 2024
[beta] backports - Don't warn empty branches unreachable for now rust-lang#129103 - Win: Add dbghelp to the list of import libraries rust-lang#130047 - `RepeatN`: use MaybeUninit rust-lang#130145 - Update LLVM to 19 327ca6c rust-lang#130212 - Revert rust-lang#129749 to fix segfault in LLVM rust-lang#130477 - Check params for unsafety in THIR rust-lang#130531 r? cuviper try-job: dist-various-1
|
🚧 Experiment ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more |
|
🎉 Experiment
|
craterbot
added
S-waiting-on-review
|
Crater run is clean other than the usual linker errors and no space left on device errors. |
tmeijn
pushed a commit
to tmeijn/dotfiles
that referenced
this pull request
Oct 18, 2024
This MR contains the following updates: | Package | Update | Change | |---|---|---| | [rust](https://github.com/rust-lang/rust) | minor | `1.81.0` -> `1.82.0` | MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot). **Proposed changes to behavior should be submitted there as MRs.** --- ### Release Notes <details> <summary>rust-lang/rust (rust)</summary> ### [`v1.82.0`](https://github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1820-2024-10-17) [Compare Source](rust-lang/rust@1.81.0...1.82.0) \========================== <a id="1.82.0-Language"></a> ## Language - [Don't make statement nonterminals match pattern nonterminals](rust-lang/rust#120221) - [Patterns matching empty types can now be omitted in common cases](rust-lang/rust#122792) - [Enforce supertrait outlives obligations when using trait impls](rust-lang/rust#124336) - [`addr_of(_mut)!` macros and the newly stabilized `&raw (const|mut)` are now safe to use with all static items](rust-lang/rust#125834) - [size_of_val_raw: for length 0 this is safe to call](rust-lang/rust#126152) - [Reorder trait bound modifiers *after* `for<...>` binder in trait bounds](rust-lang/rust#127054) - [Stabilize opaque type precise capturing (RFC 3617)](rust-lang/rust#127672) - [Stabilize `&raw const` and `&raw mut` operators (RFC 2582)](rust-lang/rust#127679) - [Stabilize unsafe extern blocks (RFC 3484)](rust-lang/rust#127921) - [Stabilize nested field access in `offset_of!`](rust-lang/rust#128284) - [Do not require `T` to be live when dropping `[T; 0]`](rust-lang/rust#128438) - [Stabilize `const` operands in inline assembly](rust-lang/rust#128570) - [Stabilize floating-point arithmetic in `const fn`](rust-lang/rust#128596) - [Stabilize explicit opt-in to unsafe attributes](rust-lang/rust#128771) - [Document NaN bit patterns guarantees](rust-lang/rust#129559) <a id="1.82.0-Compiler"></a> ## Compiler - [Promote riscv64gc-unknown-linux-musl to tier 2](rust-lang/rust#122049) - [Promote Mac Catalyst targets `aarch64-apple-ios-macabi` and `x86_64-apple-ios-macabi` to Tier 2, and ship them with rustup](rust-lang/rust#126450) - [Add tier 3 NuttX based targets for RISC-V and ARM](rust-lang/rust#127755) - [Add tier 3 powerpc-unknown-linux-muslspe target](rust-lang/rust#127905) - [Improved diagnostics to explain why a pattern is unreachable](rust-lang/rust#128034) - [The compiler now triggers the unreachable code warning properly for async functions that don't return/are `-> !`](rust-lang/rust#128443) - [Promote `aarch64-apple-darwin` to Tier 1](rust-lang/rust#128592) - [Add Trusty OS target `aarch64-unknown-trusty` and `armv7-unknown-trusty` as tier 3 targets](rust-lang/rust#129490) - [Promote `wasm32-wasip2` to Tier 2.](rust-lang/rust#126967) <a id="1.82.0-Libraries"></a> ## Libraries - [Generalize `{Rc,Arc}::make_mut()` to `Path`, `OsStr`, and `CStr`.](rust-lang/rust#126877) <a id="1.82.0-Stabilized-APIs"></a> ## 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<T: Clone> DoubleEndedIterator for Take<Repeat<T>>`](https://doc.rust-lang.org/nightly/std/iter/struct.Take.html#impl-DoubleEndedIterator-for-Take%3CRepeat%3CT%3E%3E) - [`impl<T: Clone> ExactSizeIterator for Take<Repeat<T>>`](https://doc.rust-lang.org/nightly/std/iter/struct.Take.html#impl-ExactSizeIterator-for-Take%3CRepeat%3CT%3E%3E) - [`impl<T: Clone> ExactSizeIterator for Take<RepeatWith<T>>`](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<T>::new_uninit`](https://doc.rust-lang.org/nightly/std/rc/struct.Rc.html#method.new_uninit) - [`Rc<T>::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<T>]>::assume_init`](https://doc.rust-lang.org/nightly/std/rc/struct.Rc.html#method.assume_init-1) - [`Arc<T>::new_uninit`](https://doc.rust-lang.org/nightly/std/sync/struct.Arc.html#method.new_uninit) - [`Arc<T>::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<T>]>::assume_init`](https://doc.rust-lang.org/nightly/std/sync/struct.Arc.html#method.assume_init-1) - [`Box<T>::new_uninit`](https://doc.rust-lang.org/nightly/std/boxed/struct.Box.html#method.new_uninit) - [`Box<T>::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<T>]>::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) <a id="1.82.0-Cargo"></a> ## Cargo - [feat: Add `info` cargo subcommand](rust-lang/cargo#14141) <a id="1.82.0-Compatibility-Notes"></a> ## Compatibility Notes - We now [disallow setting some built-in cfgs via the command-line](rust-lang/rust#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](rust-lang/rust#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](rust-lang/rust#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.](rust-lang/rust#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](rust-lang/rust#128511). - [Rust now raises unsafety errors for union patterns in parameter-position](rust-lang/rust#130531) <a id="1.82.0-Internal-Changes"></a> ## 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](rust-lang/rust#127513) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy40NDAuNyIsInVwZGF0ZWRJblZlciI6IjM3LjQ0MC43IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJSZW5vdmF0ZSBCb3QiXX0=-->
wip-sync
pushed a commit
to NetBSD/pkgsrc-wip
that referenced
this pull request
Oct 27, 2024
Pkgsrc changes: * Adapt patches, apply to new vendored crates where needed. * Back-port rust pull request 130110, "make dist vendoring configurable" * Disable "dist vendoring", otherwise cargo would try to access the network during the build phase. Upstream changes: Version 1.82.0 (2024-10-17) ========================== Language -------- - [Don't make statement nonterminals match pattern nonterminals] (rust-lang/rust#120221) - [Patterns matching empty types can now be omitted in common cases] (rust-lang/rust#122792) - [Enforce supertrait outlives obligations when using trait impls] (rust-lang/rust#124336) - [`addr_of(_mut)!` macros and the newly stabilized `&raw (const|mut)` are now safe to use with all static items] (rust-lang/rust#125834) - [size_of_val_raw: for length 0 this is safe to call] (rust-lang/rust#126152) - [Reorder trait bound modifiers *after* `for<...>` binder in trait bounds] (rust-lang/rust#127054) - [Stabilize opaque type precise capturing (RFC 3617)] (rust-lang/rust#127672) - [Stabilize `&raw const` and `&raw mut` operators (RFC 2582)] (rust-lang/rust#127679) - [Stabilize unsafe extern blocks (RFC 3484)] (rust-lang/rust#127921) - [Stabilize nested field access in `offset_of!`] (rust-lang/rust#128284) - [Do not require `T` to be live when dropping `[T; 0]`] (rust-lang/rust#128438) - [Stabilize `const` operands in inline assembly] (rust-lang/rust#128570) - [Stabilize floating-point arithmetic in `const fn`] (rust-lang/rust#128596) - [Stabilize explicit opt-in to unsafe attributes] (rust-lang/rust#128771) - [Document NaN bit patterns guarantees] (rust-lang/rust#129559) Compiler -------- - [Promote riscv64gc-unknown-linux-musl to tier 2] (rust-lang/rust#122049) - [Promote Mac Catalyst targets `aarch64-apple-ios-macabi` and `x86_64-apple-ios-macabi` to Tier 2, and ship them with rustup] (rust-lang/rust#126450) - [Add tier 3 NuttX based targets for RISC-V and ARM] (rust-lang/rust#127755) - [Add tier 3 powerpc-unknown-linux-muslspe target] (rust-lang/rust#127905) - [Improved diagnostics to explain why a pattern is unreachable] (rust-lang/rust#128034) - [The compiler now triggers the unreachable code warning properly for async functions that don't return/are `-> !`] (rust-lang/rust#128443) - [Promote `aarch64-apple-darwin` to Tier 1] (rust-lang/rust#128592) - [Add Trusty OS target `aarch64-unknown-trusty` and `armv7-unknown-trusty` as tier 3 targets] (rust-lang/rust#129490) - [Promote `wasm32-wasip2` to Tier 2.] (rust-lang/rust#126967) Libraries --------- - [Generalize `{Rc,Arc}::make_mut()` to `Path`, `OsStr`, and `CStr`.] (rust-lang/rust#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<T: Clone> DoubleEndedIterator for Take<Repeat<T>>`] (https://doc.rust-lang.org/nightly/std/iter/struct.Take.html#impl-DoubleEndedIterator-for-Take%3CRepeat%3CT%3E%3E) - [`impl<T: Clone> ExactSizeIterator for Take<Repeat<T>>`] (https://doc.rust-lang.org/nightly/std/iter/struct.Take.html#impl-ExactSizeIterator-for-Take%3CRepeat%3CT%3E%3E) - [`impl<T: Clone> ExactSizeIterator for Take<RepeatWith<T>>`] (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<T>::new_uninit`] (https://doc.rust-lang.org/nightly/std/rc/struct.Rc.html#method.new_uninit) - [`Rc<T>::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<T>]>::assume_init`] (https://doc.rust-lang.org/nightly/std/rc/struct.Rc.html#method.assume_init-1) - [`Arc<T>::new_uninit`] (https://doc.rust-lang.org/nightly/std/sync/struct.Arc.html#method.new_uninit) - [`Arc<T>::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<T>]>::assume_init`] (https://doc.rust-lang.org/nightly/std/sync/struct.Arc.html#method.assume_init-1) - [`Box<T>::new_uninit`] (https://doc.rust-lang.org/nightly/std/boxed/struct.Box.html#method.new_uninit) - [`Box<T>::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<T>]>::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::Waker::waker`] (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] (rust-lang/cargo#14141) Compatibility Notes ------------------- - We now [disallow setting some built-in cfgs via the command-line](rust-lang/rust#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](rust-lang/rust#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](rust-lang/rust#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.] (rust-lang/rust#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](rust-lang/rust#128511). - [Rust now raises unsafety errors for union patterns in parameter-position] (rust-lang/rust#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] (rust-lang/rust#127513)
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Self-explanatory. I'm not surprised this was overlooked, given the way that THIR visitors work. Perhaps we should provide a better entrypoint.
Fixes #130528