Port #[macro_export] to the new attribute parsing infrastructure by Periodic1911 · Pull Request #143857 · rust-lang/rust

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Jul 12, 2025

Periodic1911

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Jul 13, 2025

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Jul 13, 2025

bors added a commit that referenced this pull request

Jul 13, 2025
Port #[macro_export] to the new attribute parsing infrastructure

Ports macro_export to the new attribute parsing infrastructure for #131229 (comment)

r? `@oli-obk`

cc `@JonathanBrouwer` `@jdonszelmann`

github-actions bot pushed a commit to rust-lang/rustc-dev-guide that referenced this pull request

Aug 18, 2025

@bors

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Sep 19, 2025
Co-authored-by: Anne Stijns <anstijns@gmail.com>
Co-authored-by: Anne Stijns <anstijns@gmail.com>

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Sep 21, 2025

matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request

Sep 21, 2025
…zelmann

Port #[macro_export] to the new attribute parsing infrastructure

Ports macro_export to the new attribute parsing infrastructure for rust-lang#131229 (comment)

r? `@oli-obk`

cc `@JonathanBrouwer` `@jdonszelmann`

This was referenced

Sep 21, 2025

bors added a commit that referenced this pull request

Sep 21, 2025
Rollup of 4 pull requests

Successful merges:

 - #143857 (Port #[macro_export] to the new attribute parsing infrastructure)
 - #146486 (Improve `core::sync::atomic` coverage)
 - #146606 (ci: x86_64-gnu-tools: Add `--test-args` regression test)
 - #146639 (std: merge definitions of `StdioPipes`)

r? `@ghost`
`@rustbot` modify labels: rollup

rust-timer added a commit that referenced this pull request

Sep 21, 2025
Rollup merge of #143857 - Periodic1911:macro-export, r=jdonszelmann

Port #[macro_export] to the new attribute parsing infrastructure

Ports macro_export to the new attribute parsing infrastructure for #131229 (comment)

r? ``@oli-obk``

cc ``@JonathanBrouwer`` ``@jdonszelmann``

Muscraft pushed a commit to Muscraft/rust that referenced this pull request

Sep 24, 2025
…zelmann

Port #[macro_export] to the new attribute parsing infrastructure

Ports macro_export to the new attribute parsing infrastructure for rust-lang#131229 (comment)

r? ``@oli-obk``

cc ``@JonathanBrouwer`` ``@jdonszelmann``

Muscraft pushed a commit to Muscraft/rust that referenced this pull request

Sep 24, 2025
…iaskrgr

Rollup of 4 pull requests

Successful merges:

 - rust-lang#143857 (Port #[macro_export] to the new attribute parsing infrastructure)
 - rust-lang#146486 (Improve `core::sync::atomic` coverage)
 - rust-lang#146606 (ci: x86_64-gnu-tools: Add `--test-args` regression test)
 - rust-lang#146639 (std: merge definitions of `StdioPipes`)

r? `@ghost`
`@rustbot` modify labels: rollup

tmeijn pushed a commit to tmeijn/dotfiles that referenced this pull request

Dec 12, 2025
This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [rust](https://github.com/rust-lang/rust) | minor | `1.91.1` -> `1.92.0` |

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>

### [`v1.92.0`](https://github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1920-2025-12-11)

[Compare Source](rust-lang/rust@1.91.1...1.92.0)

\==========================

<a id="1.92.0-Language"></a>

## Language

- [Document `MaybeUninit` representation and validity](rust-lang/rust#140463)
- [Allow `&raw [mut | const]` for union field in safe code](rust-lang/rust#141469)
- [Prefer item bounds of associated types over where-bounds for auto-traits and `Sized`](rust-lang/rust#144064)
- [Do not materialize `X` in `[X; 0]` when `X` is unsizing a const](rust-lang/rust#145277)
- [Support combining `#[track_caller]` and `#[no_mangle]` (requires every declaration specifying `#[track_caller]` as well)](rust-lang/rust#145724)
- [Make never type lints `never_type_fallback_flowing_into_unsafe` and `dependency_on_unit_never_type_fallback` deny-by-default](rust-lang/rust#146167)
- [Allow specifying multiple bounds for same associated item, except in trait objects](rust-lang/rust#146593)
- [Slightly strengthen higher-ranked region handling in coherence](rust-lang/rust#146725)
- [The `unused_must_use` lint no longer warns on `Result<(), Uninhabited>` (for instance, `Result<(), !>`), or `ControlFlow<Uninhabited, ()>`](rust-lang/rust#147382). This avoids having to check for an error that can never happen.

<a id="1.92.0-Compiler"></a>

## Compiler

- [Make `mips64el-unknown-linux-muslabi64` link dynamically](rust-lang/rust#146858)
- [Remove current code for embedding command-line args in PDB](rust-lang/rust#147022)
  Command-line information is typically not needed by debugging tools, and the removed code
  was causing problems for incremental builds even on targets that don't use PDB debuginfo.

<a id="1.92.0-Libraries"></a>

## Libraries

- [Specialize `Iterator::eq{_by}` for `TrustedLen` iterators](rust-lang/rust#137122)
- [Simplify `Extend` for tuples](rust-lang/rust#138799)
- [Added details to `Debug` for `EncodeWide`](rust-lang/rust#140153).
- [`iter::Repeat::last`](rust-lang/rust#147258) and [`count`](rust-lang/rust#146410) will now panic, rather than looping infinitely.

<a id="1.92.0-Stabilized-APIs"></a>

## Stabilized APIs

- [`NonZero<u{N}>::div_ceil`](https://doc.rust-lang.org/stable/std/num/struct.NonZero.html#method.div_ceil)
- [`Location::file_as_c_str`](https://doc.rust-lang.org/stable/std/panic/struct.Location.html#method.file_as_c_str)
- [`RwLockWriteGuard::downgrade`](https://doc.rust-lang.org/stable/std/sync/struct.RwLockWriteGuard.html#method.downgrade)
- [`Box::new_zeroed`](https://doc.rust-lang.org/stable/std/boxed/struct.Box.html#method.new_zeroed)
- [`Box::new_zeroed_slice`](https://doc.rust-lang.org/stable/std/boxed/struct.Box.html#method.new_zeroed_slice)
- [`Rc::new_zeroed`](https://doc.rust-lang.org/stable/std/rc/struct.Rc.html#method.new_zeroed)
- [`Rc::new_zeroed_slice`](https://doc.rust-lang.org/stable/std/rc/struct.Rc.html#method.new_zeroed_slice)
- [`Arc::new_zeroed`](https://doc.rust-lang.org/stable/std/sync/struct.Arc.html#method.new_zeroed)
- [`Arc::new_zeroed_slice`](https://doc.rust-lang.org/stable/std/sync/struct.Arc.html#method.new_zeroed_slice)
- [`btree_map::Entry::insert_entry`](https://doc.rust-lang.org/stable/std/collections/btree_map/enum.Entry.html#method.insert_entry)
- [`btree_map::VacantEntry::insert_entry`](https://doc.rust-lang.org/stable/std/collections/btree_map/struct.VacantEntry.html#method.insert_entry)
- [`impl Extend<proc_macro::Group> for proc_macro::TokenStream`](https://doc.rust-lang.org/stable/proc_macro/struct.TokenStream.html#impl-Extend%3CGroup%3E-for-TokenStream)
- [`impl Extend<proc_macro::Literal> for proc_macro::TokenStream`](https://doc.rust-lang.org/stable/proc_macro/struct.TokenStream.html#impl-Extend%3CLiteral%3E-for-TokenStream)
- [`impl Extend<proc_macro::Punct> for proc_macro::TokenStream`](https://doc.rust-lang.org/stable/proc_macro/struct.TokenStream.html#impl-Extend%3CPunct%3E-for-TokenStream)
- [`impl Extend<proc_macro::Ident> for proc_macro::TokenStream`](https://doc.rust-lang.org/stable/proc_macro/struct.TokenStream.html#impl-Extend%3CIdent%3E-for-TokenStream)

These previously stable APIs are now stable in const contexts:

- [`<[_]>::rotate_left`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.rotate_left)
- [`<[_]>::rotate_right`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.rotate_right)

<a id="1.92.0-Cargo"></a>

## Cargo

- [Added a new chapter](rust-lang/cargo#16119) to the Cargo book, ["Optimizing Build Performance"](https://doc.rust-lang.org/stable/cargo/guide/build-performance.html).

<a id="1.92.0-Rustdoc"></a>

## Rustdoc

- [If a trait item appears in rustdoc search, hide the corresponding impl items](rust-lang/rust#145898).  Previously a search for "last" would show both `Iterator::last` as well as impl methods like `std::vec::IntoIter::last`.  Now these impl methods will be hidden, freeing up space for inherent methods like `BTreeSet::last`.
- [Relax rules for identifiers in search](rust-lang/rust#147860).  Previously you could only search for identifiers that were valid in rust code, now searches only need to be valid as part of an identifier.  For example, you can now perform a search that starts with a digit.

<a id="1.92.0-Compatibility-Notes"></a>

## Compatibility Notes

- [Fix backtraces with `-C panic=abort` on Linux by generating unwind tables by default](rust-lang/rust#143613). Build with `-C force-unwind-tables=no` to keep omitting unwind tables.

* As part of the larger effort refactoring compiler built-in attributes and their diagnostics, [the future-compatibility lint `invalid_macro_export_arguments` is upgraded to deny-by-default and will be reported in dependencies too.](rust-lang/rust#143857)
* [Update the minimum external LLVM to 20](rust-lang/rust#145071)
* [Prevent downstream `impl DerefMut for Pin<LocalType>`](rust-lang/rust#145608)
* [Don't apply temporary lifetime extension rules to the arguments of non-extended `pin!` and formatting macros](rust-lang/rust#145838)

</details>

---

### Configuration

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🔕 **Ignore**: Close this MR and you won't be reminded about this update again.

---

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---

This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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wip-sync pushed a commit to NetBSD/pkgsrc-wip that referenced this pull request

Dec 13, 2025
Pkgsrc changes:
 * Update version & checksums.
 * Adapt openssl-src patches to minor version update.

Noteable failures at the time of commit:
 * The cross-build for sparc64 fails, not yet reported.

Upstream changes relative to 1.91.1:

Version 1.92.0 (2025-12-11)
==========================

Language
--------
- [Document `MaybeUninit` representation and validity]
  (rust-lang/rust#140463)
- [Allow `&raw [mut | const]` for union field in safe code]
  (rust-lang/rust#141469)
- [Prefer item bounds of associated types over where-bounds for
  auto-traits and `Sized`]
  (rust-lang/rust#144064)
- [Do not materialize `X` in `[X; 0]` when `X` is unsizing a const]
  (rust-lang/rust#145277)
- [Support combining `#[track_caller]` and `#[no_mangle]` (requires
  every declaration specifying `#[track_caller]` as well)]
  (rust-lang/rust#145724)
- [Make never type lints `never_type_fallback_flowing_into_unsafe`
  and `dependency_on_unit_never_type_fallback` deny-by-default]
  (rust-lang/rust#146167)
- [Allow specifying multiple bounds for same associated item, except
  in trait objects] (rust-lang/rust#146593)
- [Slightly strengthen higher-ranked region handling in coherence]
  (rust-lang/rust#146725)
- [The `unused_must_use` lint no longer warns on `Result<(),
  Uninhabited>` (for instance, `Result<(), !>`), or `ControlFlow<Uninhabited,
  ()>`](rust-lang/rust#147382). This avoids
  having to check for an error that can never happen.

Compiler
--------
- [Make `mips64el-unknown-linux-muslabi64` link dynamically]
  (rust-lang/rust#146858)
- [Remove current code for embedding command-line args in PDB]
  (rust-lang/rust#147022)
  Command-line information is typically not needed by debugging
  tools, and the removed code was causing problems for incremental
  builds even on targets that don't use PDB debuginfo.

Libraries
---------
- [Specialize `Iterator::eq{_by}` for `TrustedLen` iterators]
  (rust-lang/rust#137122)
- [Simplify `Extend` for tuples]
  (rust-lang/rust#138799)
- [Added details to `Debug` for `EncodeWide`]
  (rust-lang/rust#140153).
- [`iter::Repeat::last`]
  (rust-lang/rust#147258) and [`count`]
  (rust-lang/rust#146410) will now panic,
  rather than looping infinitely.

Stabilized APIs
---------------
- [`NonZero<u{N}>::div_ceil`]
  (https://doc.rust-lang.org/stable/std/num/struct.NonZero.html#method.div_ceil)
- [`Location::file_as_c_str`]
  (https://doc.rust-lang.org/stable/std/panic/struct.Location.html#method.file_as_c_str)
- [`RwLockWriteGuard::downgrade`]
  (https://doc.rust-lang.org/stable/std/sync/struct.RwLockWriteGuard.html#method.downgrade)
- [`Box::new_zeroed`]
  (https://doc.rust-lang.org/stable/std/boxed/struct.Box.html#method.new_zeroed)
- [`Box::new_zeroed_slice`]
  (https://doc.rust-lang.org/stable/std/boxed/struct.Box.html#method.new_zeroed_slice)
- [`Rc::new_zeroed`]
  (https://doc.rust-lang.org/stable/std/rc/struct.Rc.html#method.new_zeroed)
- [`Rc::new_zeroed_slice`]
  (https://doc.rust-lang.org/stable/std/rc/struct.Rc.html#method.new_zeroed_slice)
- [`Arc::new_zeroed`]
  (https://doc.rust-lang.org/stable/std/sync/struct.Arc.html#method.new_zeroed)
- [`Arc::new_zeroed_slice`]
  (https://doc.rust-lang.org/stable/std/sync/struct.Arc.html#method.new_zeroed_slice)
- [`btree_map::Entry::insert_entry`]
  (https://doc.rust-lang.org/stable/std/collections/btree_map/enum.Entry.html#method.insert_entry)
- [`btree_map::VacantEntry::insert_entry`]
  (https://doc.rust-lang.org/stable/std/collections/btree_map/struct.VacantEntry.html#method.insert_entry)
- [`impl Extend<proc_macro::Group> for proc_macro::TokenStream`]
  (https://doc.rust-lang.org/stable/proc_macro/struct.TokenStream.html#impl-Extend%3CGroup%3E-for-TokenStream)
- [`impl Extend<proc_macro::Literal> for proc_macro::TokenStream`]
  (https://doc.rust-lang.org/stable/proc_macro/struct.TokenStream.html#impl-Extend%3CLiteral%3E-for-TokenStream)
- [`impl Extend<proc_macro::Punct> for proc_macro::TokenStream`]
  (https://doc.rust-lang.org/stable/proc_macro/struct.TokenStream.html#impl-Extend%3CPunct%3E-for-TokenStream)
- [`impl Extend<proc_macro::Ident> for proc_macro::TokenStream`]
  (https://doc.rust-lang.org/stable/proc_macro/struct.TokenStream.html#impl-Extend%3CIdent%3E-for-TokenStream)

These previously stable APIs are now stable in const contexts:

- [`<[_]>::rotate_left`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.rotate_left)
- [`<[_]>::rotate_right`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.rotate_right)

Cargo
-----
- [Added a new chapter]
  (rust-lang/cargo#16119) to the Cargo
  book, ["Optimizing Build Performance"]
  (https://doc.rust-lang.org/stable/cargo/guide/build-performance.html).

Rustdoc
-----
- [If a trait item appears in rustdoc search, hide the corresponding
  impl items](rust-lang/rust#145898).
  Previously a search for "last" would show both `Iterator::last` as
  well as impl methods like `std::vec::IntoIter::last`.  Now these
  impl methods will be hidden, freeing up space for inherent methods
  like `BTreeSet::last`.

- [Relax rules for identifiers in search]
  (rust-lang/rust#147860).  Previously you
  could only search for identifiers that were valid in rust code,
  now searches only need to be valid as part of an identifier.  For
  example, you can now perform a search that starts with a digit.

Compatibility Notes
-------------------
* [Fix backtraces with `-C panic=abort` on Linux by generating
  unwind tables by default]
  (rust-lang/rust#143613). Build with `-C
  force-unwind-tables=no` to keep omitting unwind tables.
- As part of the larger effort refactoring compiler built-in
  attributes and their diagnostics, [the future-compatibility lint
  `invalid_macro_export_arguments` is upgraded to deny-by-default
  and will be reported in dependencies too.]
  (rust-lang/rust#143857)
- [Update the minimum external LLVM to 20]
  (rust-lang/rust#145071)
- [Prevent downstream `impl DerefMut for Pin<LocalType>`]
  (rust-lang/rust#145608)
- [Don't apply temporary lifetime extension rules to the arguments
  of non-extended `pin!` and formatting macros]
  (rust-lang/rust#145838)

Kobzol pushed a commit to Kobzol/rustc_codegen_gcc that referenced this pull request

Dec 21, 2025