Upgrade semicolon_in_expressions_from_macros from warn to deny #144369
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This is already warn-by-default, and a future compatibility warning (FCW) that warns in dependencies. Upgrade it to deny-by-default, as the next step towards hard error.
joshtriplett added A-lints 
| rustbot has assigned @petrochenkov. Use |
rustbot added the S-waiting-on-review 
traviscross added needs-fcp 
| Thanks @joshtriplett. Let's do it. @rfcbot fcp merge |
| Team member @traviscross has proposed to merge this. The next step is review by the rest of the tagged team members: No concerns currently listed. Once a majority of reviewers approve (and at most 2 approvals are outstanding), this will enter its final comment period. If you spot a major issue that hasn't been raised at any point in this process, please speak up! cc @rust-lang/lang-advisors: FCP proposed for lang, please feel free to register concerns. |
rfcbot added proposed-final-comment-period joshtriplett added the relnotes 
petrochenkov added S-waiting-on-team 
| @rfcbot reviewed |
rfcbot added final-comment-period | 🔔 This is now entering its final comment period, as per the review above. 🔔 |
traviscross removed I-lang-nominated rfcbot added finished-final-comment-period | The final comment period, with a disposition to merge, as per the review above, is now complete. As the automated representative of the governance process, I would like to thank the author for their work and everyone else who contributed. This will be merged soon. |
| @bors r+ |
bors added S-waiting-on-bors Zalathar added a commit to Zalathar/rust that referenced this pull request Aug 5, 2025
…-default, r=petrochenkov Upgrade semicolon_in_expressions_from_macros from warn to deny This is already warn-by-default, and a future compatibility warning (FCW) that warns in dependencies. Upgrade it to deny-by-default, as the next step towards hard error. Per rust-lang#79813 (comment)
Zalathar added a commit to Zalathar/rust that referenced this pull request Aug 5, 2025
…-default, r=petrochenkov Upgrade semicolon_in_expressions_from_macros from warn to deny This is already warn-by-default, and a future compatibility warning (FCW) that warns in dependencies. Upgrade it to deny-by-default, as the next step towards hard error. Per rust-lang#79813 (comment)
bors added a commit that referenced this pull request Aug 5, 2025
Rollup of 16 pull requests Successful merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #144133 (Stabilize const TypeId::of) - #144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - #144443 (Make target pointer width in target json an integer) - #144473 (Address libunwind.a inconsistency issues in the bootstrap program) - #144659 (bootstrap: refactor mingw dist and fix gnullvm) - #144682 (Stabilize `strict_overflow_ops`) - #144794 (Port `#[coroutine]` to the new attribute system) - #144835 (Anonymize binders in tail call sig) - #144836 (Change visibility of Args new function) - #144900 (Stabilize `unsigned_signed_diff` feature) - #144903 (Rename `begin_panic_handler` to `panic_handler`) - #144910 (Add regression tests for seemingly fixed issues) - #144926 (Correct the use of `must_use` on btree::IterMut) - #144928 (Drop `rust-version` from `rustc_thread_pool`) - #144931 ([win][arm64ec] Fix msvc-wholearchive for Arm64EC) Failed merges: - #144914 (Add support for `ty::Instance` path shortening in diagnostics) r? `@ghost` `@rustbot` modify labels: rollup
Kobzol added a commit to Kobzol/rust that referenced this pull request Aug 5, 2025
…-default, r=petrochenkov Upgrade semicolon_in_expressions_from_macros from warn to deny This is already warn-by-default, and a future compatibility warning (FCW) that warns in dependencies. Upgrade it to deny-by-default, as the next step towards hard error. Per rust-lang#79813 (comment)
bors added a commit that referenced this pull request Aug 5, 2025
Rollup of 15 pull requests Successful merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #144133 (Stabilize const TypeId::of) - #144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - #144473 (Address libunwind.a inconsistency issues in the bootstrap program) - #144659 (bootstrap: refactor mingw dist and fix gnullvm) - #144682 (Stabilize `strict_overflow_ops`) - #144794 (Port `#[coroutine]` to the new attribute system) - #144835 (Anonymize binders in tail call sig) - #144836 (Change visibility of Args new function) - #144900 (Stabilize `unsigned_signed_diff` feature) - #144903 (Rename `begin_panic_handler` to `panic_handler`) - #144910 (Add regression tests for seemingly fixed issues) - #144926 (Correct the use of `must_use` on btree::IterMut) - #144928 (Drop `rust-version` from `rustc_thread_pool`) - #144931 ([win][arm64ec] Fix msvc-wholearchive for Arm64EC) r? `@ghost` `@rustbot` modify labels: rollup
Zalathar added a commit to Zalathar/rust that referenced this pull request Aug 6, 2025
…-default, r=petrochenkov Upgrade semicolon_in_expressions_from_macros from warn to deny This is already warn-by-default, and a future compatibility warning (FCW) that warns in dependencies. Upgrade it to deny-by-default, as the next step towards hard error. Per rust-lang#79813 (comment)
bors added a commit that referenced this pull request Aug 6, 2025
Rollup of 21 pull requests Successful merges: - #137831 (Tweak auto trait errors) - #138689 (add nvptx_target_feature) - #140267 (implement continue_ok and break_ok for ControlFlow) - #143679 (Preserve the .debug_gdb_scripts section) - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) - #143929 (Mark all deprecation lints in name resolution as deny-by-default and report-in-deps) - #144133 (Stabilize const TypeId::of) - #144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - #144473 (Address libunwind.a inconsistency issues in the bootstrap program) - #144498 (Add --print target-spec-json-schema) - #144552 (Rehome 33 `tests/ui/issues/` tests to other subdirectories under `tests/ui/`) - #144659 (bootstrap: refactor mingw dist and fix gnullvm) - #144676 (Add documentation for unstable_feature_bound) - #144794 (Port `#[coroutine]` to the new attribute system) - #144835 (Anonymize binders in tail call sig) - #144836 (Change visibility of Args new function) - #144861 (Stabilize `panic_payload_as_str` feature) - #144910 (Add regression tests for seemingly fixed issues) - #144913 ([rustdoc] Fix wrong `i` tooltip icon) - #144917 (Enforce tail call type is related to body return type in borrowck) - #144924 (compiletest: add hint for when a ui test produces no errors) r? `@ghost` `@rustbot` modify labels: rollup
tgross35 added a commit to tgross35/rust that referenced this pull request Aug 7, 2025
…-default, r=petrochenkov Upgrade semicolon_in_expressions_from_macros from warn to deny This is already warn-by-default, and a future compatibility warning (FCW) that warns in dependencies. Upgrade it to deny-by-default, as the next step towards hard error. Per rust-lang#79813 (comment)
bors added a commit that referenced this pull request Aug 7, 2025
Rollup of 7 pull requests Successful merges: - #138689 (add nvptx_target_feature) - #140267 (implement continue_ok and break_ok for ControlFlow) - #143807 (Pass -Werror when building the LLVM wrapper) - #144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - #144601 (Allow `cargo fix` to partially apply `mismatched_lifetime_syntaxes`) - #144682 (Stabilize `strict_overflow_ops`) - #145026 (Update books) r? `@ghost` `@rustbot` modify labels: rollup
bors added a commit that referenced this pull request Aug 7, 2025
Rollup of 19 pull requests Successful merges: - #137831 (Tweak auto trait errors) - #138689 (add nvptx_target_feature) - #140267 (implement continue_ok and break_ok for ControlFlow) - #143028 (emit `StorageLive` and schedule `StorageDead` for `let`-`else`'s bindings after matching) - #143764 (lower pattern bindings in the order they're written and base drop order on primary bindings' order) - #143808 (Port `#[should_panic]` to the new attribute parsing infrastructure ) - #143906 (Miri: non-deterministic floating point operations in `foreign_items`) - #143929 (Mark all deprecation lints in name resolution as deny-by-default and report-in-deps) - #144133 (Stabilize const TypeId::of) - #144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - #144439 (Introduce ModernIdent type to unify macro 2.0 hygiene handling) - #144473 (Address libunwind.a inconsistency issues in the bootstrap program) - #144601 (Allow `cargo fix` to partially apply `mismatched_lifetime_syntaxes`) - #144650 (Additional tce tests) - #144659 (bootstrap: refactor mingw dist and fix gnullvm) - #144682 (Stabilize `strict_overflow_ops`) - #145026 (Update books) - #145033 (Reimplement `print_region` in `type_name.rs`.) - #145040 (rustc-dev-guide subtree update) Failed merges: - #143857 (Port #[macro_export] to the new attribute parsing infrastructure) r? `@ghost` `@rustbot` modify labels: rollup
rust-timer added a commit that referenced this pull request Aug 7, 2025
Rollup merge of #144369 - joshtriplett:mbe-expr-semi-deny-by-default, r=petrochenkov Upgrade semicolon_in_expressions_from_macros from warn to deny This is already warn-by-default, and a future compatibility warning (FCW) that warns in dependencies. Upgrade it to deny-by-default, as the next step towards hard error. Per #79813 (comment)
github-actions bot pushed a commit to rust-lang/miri that referenced this pull request Aug 8, 2025
Rollup of 19 pull requests Successful merges: - rust-lang/rust#137831 (Tweak auto trait errors) - rust-lang/rust#138689 (add nvptx_target_feature) - rust-lang/rust#140267 (implement continue_ok and break_ok for ControlFlow) - rust-lang/rust#143028 (emit `StorageLive` and schedule `StorageDead` for `let`-`else`'s bindings after matching) - rust-lang/rust#143764 (lower pattern bindings in the order they're written and base drop order on primary bindings' order) - rust-lang/rust#143808 (Port `#[should_panic]` to the new attribute parsing infrastructure ) - rust-lang/rust#143906 (Miri: non-deterministic floating point operations in `foreign_items`) - rust-lang/rust#143929 (Mark all deprecation lints in name resolution as deny-by-default and report-in-deps) - rust-lang/rust#144133 (Stabilize const TypeId::of) - rust-lang/rust#144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - rust-lang/rust#144439 (Introduce ModernIdent type to unify macro 2.0 hygiene handling) - rust-lang/rust#144473 (Address libunwind.a inconsistency issues in the bootstrap program) - rust-lang/rust#144601 (Allow `cargo fix` to partially apply `mismatched_lifetime_syntaxes`) - rust-lang/rust#144650 (Additional tce tests) - rust-lang/rust#144659 (bootstrap: refactor mingw dist and fix gnullvm) - rust-lang/rust#144682 (Stabilize `strict_overflow_ops`) - rust-lang/rust#145026 (Update books) - rust-lang/rust#145033 (Reimplement `print_region` in `type_name.rs`.) - rust-lang/rust#145040 (rustc-dev-guide subtree update) Failed merges: - rust-lang/rust#143857 (Port #[macro_export] to the new attribute parsing infrastructure) r? `@ghost` `@rustbot` modify labels: rollup
github-actions bot pushed a commit to rust-lang/rust-analyzer that referenced this pull request Aug 11, 2025
Rollup of 19 pull requests Successful merges: - rust-lang/rust#137831 (Tweak auto trait errors) - rust-lang/rust#138689 (add nvptx_target_feature) - rust-lang/rust#140267 (implement continue_ok and break_ok for ControlFlow) - rust-lang/rust#143028 (emit `StorageLive` and schedule `StorageDead` for `let`-`else`'s bindings after matching) - rust-lang/rust#143764 (lower pattern bindings in the order they're written and base drop order on primary bindings' order) - rust-lang/rust#143808 (Port `#[should_panic]` to the new attribute parsing infrastructure ) - rust-lang/rust#143906 (Miri: non-deterministic floating point operations in `foreign_items`) - rust-lang/rust#143929 (Mark all deprecation lints in name resolution as deny-by-default and report-in-deps) - rust-lang/rust#144133 (Stabilize const TypeId::of) - rust-lang/rust#144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - rust-lang/rust#144439 (Introduce ModernIdent type to unify macro 2.0 hygiene handling) - rust-lang/rust#144473 (Address libunwind.a inconsistency issues in the bootstrap program) - rust-lang/rust#144601 (Allow `cargo fix` to partially apply `mismatched_lifetime_syntaxes`) - rust-lang/rust#144650 (Additional tce tests) - rust-lang/rust#144659 (bootstrap: refactor mingw dist and fix gnullvm) - rust-lang/rust#144682 (Stabilize `strict_overflow_ops`) - rust-lang/rust#145026 (Update books) - rust-lang/rust#145033 (Reimplement `print_region` in `type_name.rs`.) - rust-lang/rust#145040 (rustc-dev-guide subtree update) Failed merges: - rust-lang/rust#143857 (Port #[macro_export] to the new attribute parsing infrastructure) r? `@ghost` `@rustbot` modify labels: rollup
github-actions bot pushed a commit to model-checking/verify-rust-std that referenced this pull request Aug 12, 2025
Rollup of 19 pull requests Successful merges: - rust-lang#137831 (Tweak auto trait errors) - rust-lang#138689 (add nvptx_target_feature) - rust-lang#140267 (implement continue_ok and break_ok for ControlFlow) - rust-lang#143028 (emit `StorageLive` and schedule `StorageDead` for `let`-`else`'s bindings after matching) - rust-lang#143764 (lower pattern bindings in the order they're written and base drop order on primary bindings' order) - rust-lang#143808 (Port `#[should_panic]` to the new attribute parsing infrastructure ) - rust-lang#143906 (Miri: non-deterministic floating point operations in `foreign_items`) - rust-lang#143929 (Mark all deprecation lints in name resolution as deny-by-default and report-in-deps) - rust-lang#144133 (Stabilize const TypeId::of) - rust-lang#144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - rust-lang#144439 (Introduce ModernIdent type to unify macro 2.0 hygiene handling) - rust-lang#144473 (Address libunwind.a inconsistency issues in the bootstrap program) - rust-lang#144601 (Allow `cargo fix` to partially apply `mismatched_lifetime_syntaxes`) - rust-lang#144650 (Additional tce tests) - rust-lang#144659 (bootstrap: refactor mingw dist and fix gnullvm) - rust-lang#144682 (Stabilize `strict_overflow_ops`) - rust-lang#145026 (Update books) - rust-lang#145033 (Reimplement `print_region` in `type_name.rs`.) - rust-lang#145040 (rustc-dev-guide subtree update) Failed merges: - rust-lang#143857 (Port #[macro_export] to the new attribute parsing infrastructure) r? `@ghost` `@rustbot` modify labels: rollup
github-actions bot pushed a commit to rust-lang/rustc-dev-guide that referenced this pull request Aug 18, 2025
Rollup of 19 pull requests Successful merges: - rust-lang/rust#137831 (Tweak auto trait errors) - rust-lang/rust#138689 (add nvptx_target_feature) - rust-lang/rust#140267 (implement continue_ok and break_ok for ControlFlow) - rust-lang/rust#143028 (emit `StorageLive` and schedule `StorageDead` for `let`-`else`'s bindings after matching) - rust-lang/rust#143764 (lower pattern bindings in the order they're written and base drop order on primary bindings' order) - rust-lang/rust#143808 (Port `#[should_panic]` to the new attribute parsing infrastructure ) - rust-lang/rust#143906 (Miri: non-deterministic floating point operations in `foreign_items`) - rust-lang/rust#143929 (Mark all deprecation lints in name resolution as deny-by-default and report-in-deps) - rust-lang/rust#144133 (Stabilize const TypeId::of) - rust-lang/rust#144369 (Upgrade semicolon_in_expressions_from_macros from warn to deny) - rust-lang/rust#144439 (Introduce ModernIdent type to unify macro 2.0 hygiene handling) - rust-lang/rust#144473 (Address libunwind.a inconsistency issues in the bootstrap program) - rust-lang/rust#144601 (Allow `cargo fix` to partially apply `mismatched_lifetime_syntaxes`) - rust-lang/rust#144650 (Additional tce tests) - rust-lang/rust#144659 (bootstrap: refactor mingw dist and fix gnullvm) - rust-lang/rust#144682 (Stabilize `strict_overflow_ops`) - rust-lang/rust#145026 (Update books) - rust-lang/rust#145033 (Reimplement `print_region` in `type_name.rs`.) - rust-lang/rust#145040 (rustc-dev-guide subtree update) Failed merges: - rust-lang/rust#143857 (Port #[macro_export] to the new attribute parsing infrastructure) r? `@ghost` `@rustbot` modify labels: rollup
tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request Nov 4, 2025
This MR contains the following updates: | Package | Update | Change | |---|---|---| | [rust](https://github.com/rust-lang/rust) | minor | `1.90.0` -> `1.91.0` | 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> ### [`v1.91.0`](https://github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1910-2025-10-30) [Compare Source](rust-lang/rust@1.90.0...1.91.0) \========================== <a id="1.91.0-Language"></a> ## Language - [Lower pattern bindings in the order they're written and base drop order on primary bindings' order](rust-lang/rust#143764) - [Stabilize declaration of C-style variadic functions for `sysv64`, `win64`, `efiapi`, and `aapcs` ABIs](rust-lang/rust#144066). This brings these ABIs in line with the C ABI: variadic functions can be declared in extern blocks but not defined. - [Add `dangling_pointers_from_locals` lint to warn against dangling pointers from local variables](rust-lang/rust#144322) - [Upgrade `semicolon_in_expressions_from_macros` from warn to deny](rust-lang/rust#144369) - [Stabilize LoongArch32 inline assembly](rust-lang/rust#144402) - [Add warn-by-default `integer_to_ptr_transmutes` lint against integer-to-pointer transmutes](rust-lang/rust#144531) - [Stabilize `sse4a` and `tbm` target features](rust-lang/rust#144542) - [Add `target_env = "macabi"` and `target_env = "sim"` cfgs](rust-lang/rust#139451) as replacements for the `target_abi` cfgs with the same values. <a id="1.91.0-Compiler"></a> ## Compiler - [Don't warn on never-to-any `as` casts as unreachable](rust-lang/rust#144804) <a id="1.91.0-Platform-Support"></a> ## Platform Support - [Promote `aarch64-pc-windows-gnullvm` and `x86_64-pc-windows-gnullvm` to Tier 2 with host tools.](rust-lang/rust#143031) Note: llvm-tools and MSI installers are missing but will be added in future releases. - [Promote `aarch64-pc-windows-msvc` to Tier 1](rust-lang/rust#145682) Refer to Rust's [platform support page][platform-support-doc] for more information on Rust's tiered platform support. [platform-support-doc]: https://doc.rust-lang.org/rustc/platform-support.html <a id="1.91.0-Libraries"></a> ## Libraries - [Print thread ID in panic message](rust-lang/rust#115746) - [Fix overly restrictive lifetime in `core::panic::Location::file` return type](rust-lang/rust#132087) - [Guarantee parameter order for `_by()` variants of `min` / `max`/ `minmax` in `std::cmp`](rust-lang/rust#139357) - [Document assumptions about `Clone` and `Eq` traits](rust-lang/rust#144330) - [`std::thread`: Return error if setting thread stack size fails](rust-lang/rust#144210) This used to panic within the standard library. <a id="1.91.0-Stabilized-APIs"></a> ## Stabilized APIs - [`Path::file_prefix`](https://doc.rust-lang.org/stable/std/path/struct.Path.html#method.file_prefix) - [`AtomicPtr::fetch_ptr_add`](https://doc.rust-lang.org/stable/std/sync/atomic/struct.AtomicPtr.html#method.fetch_ptr_add) - [`AtomicPtr::fetch_ptr_sub`](https://doc.rust-lang.org/stable/std/sync/atomic/struct.AtomicPtr.html#method.fetch_ptr_sub) - [`AtomicPtr::fetch_byte_add`](https://doc.rust-lang.org/stable/std/sync/atomic/struct.AtomicPtr.html#method.fetch_byte_add) - [`AtomicPtr::fetch_byte_sub`](https://doc.rust-lang.org/stable/std/sync/atomic/struct.AtomicPtr.html#method.fetch_byte_sub) - [`AtomicPtr::fetch_or`](https://doc.rust-lang.org/stable/std/sync/atomic/struct.AtomicPtr.html#method.fetch_or) - [`AtomicPtr::fetch_and`](https://doc.rust-lang.org/stable/std/sync/atomic/struct.AtomicPtr.html#method.fetch_and) - [`AtomicPtr::fetch_xor`](https://doc.rust-lang.org/stable/std/sync/atomic/struct.AtomicPtr.html#method.fetch_xor) - [`{integer}::strict_add`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.strict_add) - [`{integer}::strict_sub`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.strict_sub) - [`{integer}::strict_mul`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.strict_mul) - [`{integer}::strict_div`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.strict_div) - [`{integer}::strict_div_euclid`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.strict_div_euclid) - [`{integer}::strict_rem`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.strict_rem) - [`{integer}::strict_rem_euclid`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.strict_rem_euclid) - [`{integer}::strict_neg`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.strict_neg) - [`{integer}::strict_shl`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.strict_shl) - [`{integer}::strict_shr`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.strict_shr) - [`{integer}::strict_pow`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.strict_pow) - [`i{N}::strict_add_unsigned`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.strict_add_unsigned) - [`i{N}::strict_sub_unsigned`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.strict_sub_unsigned) - [`i{N}::strict_abs`](https://doc.rust-lang.org/stable/std/primitive.i32.html#method.strict_abs) - [`u{N}::strict_add_signed`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.strict_add_signed) - [`u{N}::strict_sub_signed`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.strict_sub_signed) - [`PanicHookInfo::payload_as_str`](https://doc.rust-lang.org/stable/std/panic/struct.PanicHookInfo.html#method.payload_as_str) - [`core::iter::chain`](https://doc.rust-lang.org/stable/core/iter/fn.chain.html) - [`u{N}::checked_signed_diff`](https://doc.rust-lang.org/stable/std/primitive.u16.html#method.checked_signed_diff) - [`core::array::repeat`](https://doc.rust-lang.org/stable/core/array/fn.repeat.html) - [`PathBuf::add_extension`](https://doc.rust-lang.org/stable/std/path/struct.PathBuf.html#method.add_extension) - [`PathBuf::with_added_extension`](https://doc.rust-lang.org/stable/std/path/struct.PathBuf.html#method.with_added_extension) - [`Duration::from_mins`](https://doc.rust-lang.org/stable/std/time/struct.Duration.html#method.from_mins) - [`Duration::from_hours`](https://doc.rust-lang.org/stable/std/time/struct.Duration.html#method.from_hours) - [`impl PartialEq<str> for PathBuf`](https://doc.rust-lang.org/stable/std/path/struct.PathBuf.html#impl-PartialEq%3Cstr%3E-for-PathBuf) - [`impl PartialEq<String> for PathBuf`](https://doc.rust-lang.org/stable/std/path/struct.PathBuf.html#impl-PartialEq%3CString%3E-for-PathBuf) - [`impl PartialEq<str> for Path`](https://doc.rust-lang.org/stable/std/path/struct.Path.html#impl-PartialEq%3Cstr%3E-for-Path) - [`impl PartialEq<String> for Path`](https://doc.rust-lang.org/stable/std/path/struct.Path.html#impl-PartialEq%3CString%3E-for-Path) - [`impl PartialEq<PathBuf> for String`](https://doc.rust-lang.org/stable/std/string/struct.String.html#impl-PartialEq%3CPathBuf%3E-for-String) - [`impl PartialEq<Path> for String`](https://doc.rust-lang.org/stable/std/string/struct.String.html#impl-PartialEq%3CPath%3E-for-String) - [`impl PartialEq<PathBuf> for str`](https://doc.rust-lang.org/stable/std/primitive.str.html#impl-PartialEq%3CPathBuf%3E-for-str) - [`impl PartialEq<Path> for str`](https://doc.rust-lang.org/stable/std/primitive.str.html#impl-PartialEq%3CPath%3E-for-str) - [`Ipv4Addr::from_octets`](https://doc.rust-lang.org/stable/std/net/struct.Ipv4Addr.html#method.from_octets) - [`Ipv6Addr::from_octets`](https://doc.rust-lang.org/stable/std/net/struct.Ipv6Addr.html#method.from_octets) - [`Ipv6Addr::from_segments`](https://doc.rust-lang.org/stable/std/net/struct.Ipv6Addr.html#method.from_segments) - [`impl<T> Default for Pin<Box<T>> where Box<T>: Default, T: ?Sized`](https://doc.rust-lang.org/stable/std/default/trait.Default.html#impl-Default-for-Pin%3CBox%3CT%3E%3E) - [`impl<T> Default for Pin<Rc<T>> where Rc<T>: Default, T: ?Sized`](https://doc.rust-lang.org/stable/std/default/trait.Default.html#impl-Default-for-Pin%3CRc%3CT%3E%3E) - [`impl<T> Default for Pin<Arc<T>> where Arc<T>: Default, T: ?Sized`](https://doc.rust-lang.org/stable/std/default/trait.Default.html#impl-Default-for-Pin%3CArc%3CT%3E%3E) - [`Cell::as_array_of_cells`](https://doc.rust-lang.org/stable/std/cell/struct.Cell.html#method.as_array_of_cells) - [`u{N}::carrying_add`](https://doc.rust-lang.org/stable/std/primitive.u64.html#method.carrying_add) - [`u{N}::borrowing_sub`](https://doc.rust-lang.org/stable/std/primitive.u64.html#method.borrowing_sub) - [`u{N}::carrying_mul`](https://doc.rust-lang.org/stable/std/primitive.u64.html#method.carrying_mul) - [`u{N}::carrying_mul_add`](https://doc.rust-lang.org/stable/std/primitive.u64.html#method.carrying_mul_add) - [`BTreeMap::extract_if`](https://doc.rust-lang.org/stable/std/collections/struct.BTreeMap.html#method.extract_if) - [`BTreeSet::extract_if`](https://doc.rust-lang.org/stable/std/collections/struct.BTreeSet.html#method.extract_if) - [`impl Debug for windows::ffi::EncodeWide<'_>`](https://doc.rust-lang.org/stable/std/os/windows/ffi/struct.EncodeWide.html#impl-Debug-for-EncodeWide%3C'_%3E) - [`str::ceil_char_boundary`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.ceil_char_boundary) - [`str::floor_char_boundary`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.floor_char_boundary) - [`impl Sum for Saturating<u{N}>`](https://doc.rust-lang.org/stable/std/num/struct.Saturating.html#impl-Sum-for-Saturating%3Cu32%3E) - [`impl Sum<&Self> for Saturating<u{N}>`](https://doc.rust-lang.org/stable/std/num/struct.Saturating.html#impl-Sum%3C%26Saturating%3Cu32%3E%3E-for-Saturating%3Cu32%3E) - [`impl Product for Saturating<u{N}>`](https://doc.rust-lang.org/stable/std/num/struct.Saturating.html#impl-Product-for-Saturating%3Cu32%3E) - [`impl Product<&Self> for Saturating<u{N}>`](https://doc.rust-lang.org/stable/std/num/struct.Saturating.html#impl-Product%3C%26Saturating%3Cu32%3E%3E-for-Saturating%3Cu32%3E) These previously stable APIs are now stable in const contexts: - [`<[T; N]>::each_ref`](https://doc.rust-lang.org/stable/std/primitive.array.html#method.each_ref) - [`<[T; N]>::each_mut`](https://doc.rust-lang.org/stable/std/primitive.array.html#method.each_mut) - [`OsString::new`](https://doc.rust-lang.org/stable/std/ffi/struct.OsString.html#method.new) - [`PathBuf::new`](https://doc.rust-lang.org/stable/std/path/struct.PathBuf.html#method.new) - [`TypeId::of`](https://doc.rust-lang.org/stable/std/any/struct.TypeId.html#method.of) - [`ptr::with_exposed_provenance`](https://doc.rust-lang.org/stable/std/ptr/fn.with_exposed_provenance.html) - [`ptr::with_exposed_provenance_mut`](https://doc.rust-lang.org/stable/std/ptr/fn.with_exposed_provenance_mut.html) <a id="1.91.0-Cargo"></a> ## Cargo - 🎉 Stabilize `build.build-dir`. This config sets the directory where intermediate build artifacts are stored. These artifacts are produced by Cargo and rustc during the build process. End users usually won't need to interact with them, and the layout inside `build-dir` is an implementation detail that may change without notice. ([config doc](https://doc.rust-lang.org/stable/cargo/reference/config.html#buildbuild-dir)) ([build cache doc](https://doc.rust-lang.org/stable/cargo/reference/build-cache.html)) [#​15833](rust-lang/cargo#15833) [#​15840](rust-lang/cargo#15840) - The `--target` flag and the `build.target` configuration can now take literal `"host-tuple"` string, which will internally be substituted by the host machine's target triple. [#​15838](rust-lang/cargo#15838) [#​16003](rust-lang/cargo#16003) [#​16032](rust-lang/cargo#16032) <a id="1.91.0-Rustdoc"></a> ## Rustdoc - [In search results, rank doc aliases lower than non-alias items with the same name](rust-lang/rust#145100) - [Raw pointers now work in type-based search like references](rust-lang/rust#145731). This means you can now search for things like `*const u8 ->`, and additionally functions that take or return raw pointers will now display their signature properly in search results. <a id="1.91.0-Compatibility-Notes"></a> ## Compatibility Notes - [Always require coroutine captures to be drop-live](rust-lang/rust#144156) - [Apple: Always pass SDK root when linking with `cc`, and pass it via `SDKROOT` env var](rust-lang/rust#131477). This should fix linking issues with `rustc` running inside Xcode. Libraries in `/usr/local/lib` may no longer be linked automatically, if you develop or use a crate that relies on this, you should explicitly set `cargo::rustc-link-search=/usr/local/lib` in a `build.rs` script. - [Relaxed bounds in associated type bound position like in `TraitRef<AssocTy: ?Sized>` are now correctly forbidden](rust-lang/rust#135331) - [Add unstable `#[sanitize(xyz = "on|off")]` built-in attribute that shadows procedural macros with the same name](rust-lang/rust#142681) - [Fix the drop checker being more permissive for bindings declared with let-else](rust-lang/rust#143028) - [Be more strict when parsing attributes, erroring on many invalid attributes](rust-lang/rust#144689) - [Error on invalid `#[should_panic]` attributes](rust-lang/rust#143808) - [Error on invalid `#[link]` attributes](rust-lang/rust#143193) - [Mark all deprecation lints in name resolution as deny-by-default and also report in dependencies](rust-lang/rust#143929) - The lint `semicolon_in_expressions_from_macros`, for `macro_rules!` macros in expression position that expand to end in a semicolon (`;`), is now deny-by-default. It was already warn-by-default, and a future compatibility warning (FCW) that warned even in dependencies. This lint will become a hard error in the future. - [Trait impl modifiers (e.g., `unsafe`, `!`, `default`) in inherent impls are no longer syntactically valid](rust-lang/rust#144386) - [Start reporting future breakage for `ill_formed_attribute_input` in dependencies](rust-lang/rust#144544) - [Restrict the scope of temporaries created by the macros `pin!`, `format_args!`, `write!`, and `writeln!` in `if let` scrutinees in Rust Edition 2024.](rust-lang/rust#145342) This applies [Rust Edition 2024's `if let` temporary scope rules](https://doc.rust-lang.org/edition-guide/rust-2024/temporary-if-let-scope.html) to these temporaries, which previously could live past the `if` expression regardless of Edition. - [Invalid numeric literal suffixes in tuple indexing, tuple struct indexing, and struct field name positions are now correctly rejected](rust-lang/rust#145463) - [Closures marked with the keyword `static` are now syntactically invalid](rust-lang/rust#145604) - [Shebangs inside `--cfg` and `--check-cfg` arguments are no longer allowed](rust-lang/rust#146211) - [Add future incompatibility lint for temporary lifetime shortening in Rust 1.92](rust-lang/rust#147056) Cargo compatibility notes: - `cargo publish` no longer keeps `.crate` tarballs as final build artifacts when `build.build-dir` is set. These tarballs were previously included due to an oversight and are now treated as intermediate artifacts. To get `.crate` tarballs as final artifacts, use `cargo package`. In a future version, this change will apply regardless of `build.build-dir`. [#​15910](rust-lang/cargo#15910) - Adjust Cargo messages to match rustc diagnostic style. This changes some of the terminal colors used by Cargo messages. [#​15928](rust-lang/cargo#15928) - Tools and projects relying on the [internal details of Cargo's `build-dir`](https://doc.rust-lang.org/cargo/reference/build-cache.html) may not work for users changing their `build-dir` layout. For those doing so, we'd recommend proactively testing these cases particularly as we are considering changing the default location of the `build-dir` in the future ([cargo#16147](rust-lang/cargo#16147)). If you can't migrate off of Cargo's internal details, we'd like to learn more about your use case as we prepare to change the layout of the `build-dir` ([cargo#15010](rust-lang/cargo#15010)). <a id="1.91.0-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 21](rust-lang/rust#143684) </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:eyJjcmVhdGVkSW5WZXIiOiI0MS4xNjkuMSIsInVwZGF0ZWRJblZlciI6IjQxLjE2OS4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJSZW5vdmF0ZSBCb3QiXX0=-->
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This is already warn-by-default, and a future compatibility warning (FCW) that warns in dependencies. Upgrade it to deny-by-default, as the next step towards hard error.
Per #79813 (comment)