Skip to content

Tracking Issue for anonymous pipe API #127154

New issue

Have a question about this project? # for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “#”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? # to your account

Closed
5 tasks done
NobodyXu opened this issue Jun 30, 2024 · 23 comments · Fixed by #137793
Closed
5 tasks done

Tracking Issue for anonymous pipe API #127154

NobodyXu opened this issue Jun 30, 2024 · 23 comments · Fixed by #137793
Labels
C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. F-anonymous_pipe `#![feature(anonymous_pipe)]` finished-final-comment-period The final comment period is finished for this PR / Issue. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
Milestone

Comments

@NobodyXu
Copy link
Contributor

NobodyXu commented Jun 30, 2024

This is a tracking issue for the ACP rust-lang/libs-team#375 .
The feature gate for the issue is #![feature(anonymous_pipe)].

// std::pipe

fn pipe() -> io::Result<(PipeReader, PipeWriter)>;

struct PipeReader {...}
struct PipeWriter {...}

impl PipeReader {
    fn try_clone(&self) -> io::Result<Self>;
}

impl PipeWriter {
    fn try_clone(&self) -> io::Result<Self>;
}

impl Read for &PipeReader
impl Read for PipeReader
impl Debug for PipeReader
impl From<PipeReader> for Stdio

impl Write for &PipeWriter
impl Write for PipeWriter
impl Debug for PipeWriter
impl From<PipeWriter> for Stdio

// unix {
impl AsFd for PipeReader
impl AsRawFd for PipeReader
impl FromRawFd for PipeReader
impl IntoRawFd for PipeReader
impl From<PipeReader> for OwnedFd
impl From<OwnedFd> for PipeReader

impl AsFd for PipeWriter
impl AsRawFd for PipeWriter
impl FromRawFd for PipeWriter
impl IntoRawFd for PipeWriter
impl From<PipeWriter> for OwnedFd
impl From<OwnedFd> for PipeWriter
// }

// windows {
impl AsHandle for PipeReader
impl AsRawHandle for PipeReader
impl FromRawHandle for PipeReader
impl IntoRawHandle for PipeReader
impl From<PipeReader> for OwnedHandle
impl From<OwnedHandle> for PipeReader

impl AsHandle for PipeWriter
impl AsRawHandle for PipeWriter
impl FromRawHandle for PipeWriter
impl IntoRawHandle for PipeWriter
impl From<PipeWriter> for OwnedHandle
impl From<OwnedHandle> for PipeWriter
// }

Steps

Implementation history

@NobodyXu NobodyXu added the C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC label Jun 30, 2024
@Fulgen301
Copy link
Contributor

You might want to fix the typo in the title and feature name - it's an anonymous pipe, not an annoymous pipe.

@NobodyXu NobodyXu changed the title Tracking Issue for annoymous_pipe API Tracking Issue for anonymous pipe API Jun 30, 2024
@NobodyXu
Copy link
Contributor Author

Thanks!

I've fixed the typo in this issue and the linked PR.

jhpratt added a commit to jhpratt/rust that referenced this issue Jul 11, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Jul 12, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154
jhpratt added a commit to jhpratt/rust that referenced this issue Jul 13, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 14, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 15, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154
tgross35 added a commit to tgross35/rust that referenced this issue Jul 16, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 18, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 18, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154

try-job: x86_64-msvc
try-job: i686-mingw
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 20, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154

try-job: x86_64-msvc
try-job: i686-mingw
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 20, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154

try-job: x86_64-msvc
try-job: i686-mingw
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 21, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154

try-job: x86_64-msvc
try-job: i686-mingw
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 22, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154

try-job: x86_64-msvc
try-job: i686-mingw
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 23, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154

try-job: x86_64-msvc
try-job: i686-mingw
bors added a commit to rust-lang-ci/rust that referenced this issue Jul 24, 2024
Initial implementation of anonymous_pipe API

ACP completed in rust-lang/libs-team#375
Tracking issue: rust-lang#127154

try-job: x86_64-msvc
try-job: i686-mingw
@NobodyXu
Copy link
Contributor Author

NobodyXu commented Jul 28, 2024

I think we can now add specialisation to std::io::copy for std::pipe

jieyouxu added a commit to jieyouxu/rust that referenced this issue Aug 3, 2024
…viper

Enable `std::io::copy` specialisation for `std::pipe::{PipeReader, PipeWriter}`

Enable `std::io::copy` specialisation on unix for the newly added anonymous pipe API, tracking issue rust-lang#127154
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Aug 3, 2024
…viper

Enable `std::io::copy` specialisation for `std::pipe::{PipeReader, PipeWriter}`

Enable `std::io::copy` specialisation on unix for the newly added anonymous pipe API, tracking issue rust-lang#127154
rust-timer added a commit to rust-lang-ci/rust that referenced this issue Aug 3, 2024
Rollup merge of rust-lang#128303 - NobodyXu:specialise-for-pipe, r=cuviper

Enable `std::io::copy` specialisation for `std::pipe::{PipeReader, PipeWriter}`

Enable `std::io::copy` specialisation on unix for the newly added anonymous pipe API, tracking issue rust-lang#127154
@NobodyXu
Copy link
Contributor Author

I'm thinking about a new method for checked conversion from OwnedFd on unix.

I think it would be quite helpful for jobserver-rs

@RalfJung
Copy link
Member

Currently the documentation for this module is very bare-bones, quite far from the depth and quality we are used to in other parts of the standard library. There's not even a single example. This should be resolved before stabilization.

@jieyouxu jieyouxu added T-libs-api Relevant to the library API team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. labels Dec 9, 2024
tbu- added a commit to tbu-/rust that referenced this issue Jan 24, 2025
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Jan 25, 2025
Improve and expand documentation of pipes

- Reference UNIX, not just Linux
- Simplify some of the language
- Don't imply that pipes *only* work across multiple processes; instead,
  *suggest* that they're typically used across two or more separate
  processes.
- Specify that portable applications cannot use multiple readers or
  multiple writers for messages larger than a byte, due to potential
  interleaving.

Tracking issue for anonymous pipes:
rust-lang#127154
rust-timer added a commit to rust-lang-ci/rust that referenced this issue Jan 26, 2025
Rollup merge of rust-lang#134373 - joshtriplett:pipe-docs, r=joboet

Improve and expand documentation of pipes

- Reference UNIX, not just Linux
- Simplify some of the language
- Don't imply that pipes *only* work across multiple processes; instead,
  *suggest* that they're typically used across two or more separate
  processes.
- Specify that portable applications cannot use multiple readers or
  multiple writers for messages larger than a byte, due to potential
  interleaving.

Tracking issue for anonymous pipes:
rust-lang#127154
tbu- added a commit to tbu-/rust that referenced this issue Jan 26, 2025
@LevitatingBusinessMan
Copy link

Did something happen to this experimental api?

The example code at https://doc.rust-lang.org/stable/std/pipe/index.html does not seem to compile anymore.

@NobodyXu
Copy link
Contributor Author

It has been moved into std::io

https://doc.rust-lang.org/nightly/std/io/fn.pipe.html

matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Mar 9, 2025
…r=joshtriplett

Stablize anonymous pipe

Since rust-lang#135822 is staled, I create this PR to stablise anonymous pipe

Closes rust-lang#127154
github-actions bot pushed a commit to tautschnig/verify-rust-std that referenced this issue Mar 11, 2025
…documentation, r=tgross35

Add documentation for anonymous pipe module

Tracking issue: rust-lang#127154

`@NobodyXu` I've been using this feature lately and thought I might contribute with some documentation. I borrowed liberally from [os_pipe](https://docs.rs/os_pipe/latest/os_pipe/) so thanks to `@oconnor663.`
github-actions bot pushed a commit to tautschnig/verify-rust-std that referenced this issue Mar 11, 2025
…iplett

Move `std::pipe::*` into `std::io`

Resolve concern from final comment period rust-lang#127154 (comment)
bors added a commit to rust-lang-ci/rust that referenced this issue Mar 13, 2025
…<try>

Stablize anonymous pipe

Since rust-lang#135822 is staled, I create this PR to stablise anonymous pipe

Closes rust-lang#127154

try-job: test-various
@bors bors closed this as completed in 62c2a7b Mar 17, 2025
rust-timer added a commit to rust-lang-ci/rust that referenced this issue Mar 17, 2025
Rollup merge of rust-lang#137793 - NobodyXu:stablise-annoymous-pipe, r=joshtriplett

Stablize anonymous pipe

Since rust-lang#135822 is staled, I create this PR to stablise anonymous pipe

Closes rust-lang#127154

try-job: test-various
@cuviper cuviper added this to the 1.87.0 milestone Mar 21, 2025
github-actions bot pushed a commit to tautschnig/verify-rust-std that referenced this issue Mar 26, 2025
…r=joshtriplett

Stablize anonymous pipe

Since rust-lang#135822 is staled, I create this PR to stablise anonymous pipe

Closes rust-lang#127154

try-job: test-various
VlaDexa added a commit to VlaDexa/rust that referenced this issue May 2, 2025
…in-std-io-pipe-docs, r=tgross35

Use present indicative tense in std::io::pipe() API docs

The inline documentation for all other free functions in the `std::io` module use the phrase "creates a" instead of "create a", except for the currently nightly-only `std::io::pipe()` function. This commit updates the text to align with the predominant wording in the `std::io` module.

I recognize this PR is quite a minuscule nitpick, so feel free to ignore and close if you disagree and/or there are bigger fish to fry. Thanks in advance! :smile:

Relates to rust-lang#127154.
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue May 3, 2025
…in-std-io-pipe-docs, r=tgross35

Use present indicative tense in std::io::pipe() API docs

The inline documentation for all other free functions in the `std::io` module use the phrase "creates a" instead of "create a", except for the currently nightly-only `std::io::pipe()` function. This commit updates the text to align with the predominant wording in the `std::io` module.

I recognize this PR is quite a minuscule nitpick, so feel free to ignore and close if you disagree and/or there are bigger fish to fry. Thanks in advance! :smile:

Relates to rust-lang#127154.
rust-timer added a commit to rust-lang-ci/rust that referenced this issue May 3, 2025
Rollup merge of rust-lang#140564 - ebkalderon:use-present-indicative-in-std-io-pipe-docs, r=tgross35

Use present indicative tense in std::io::pipe() API docs

The inline documentation for all other free functions in the `std::io` module use the phrase "creates a" instead of "create a", except for the currently nightly-only `std::io::pipe()` function. This commit updates the text to align with the predominant wording in the `std::io` module.

I recognize this PR is quite a minuscule nitpick, so feel free to ignore and close if you disagree and/or there are bigger fish to fry. Thanks in advance! :smile:

Relates to rust-lang#127154.
github-actions bot pushed a commit to model-checking/verify-rust-std that referenced this issue May 9, 2025
…in-std-io-pipe-docs, r=tgross35

Use present indicative tense in std::io::pipe() API docs

The inline documentation for all other free functions in the `std::io` module use the phrase "creates a" instead of "create a", except for the currently nightly-only `std::io::pipe()` function. This commit updates the text to align with the predominant wording in the `std::io` module.

I recognize this PR is quite a minuscule nitpick, so feel free to ignore and close if you disagree and/or there are bigger fish to fry. Thanks in advance! :smile:

Relates to rust-lang#127154.
tmeijn pushed a commit to tmeijn/dotfiles that referenced this issue May 19, 2025
This MR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [rust](https://github.com/rust-lang/rust) | minor | `1.86.0` -> `1.87.0` |

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>

### [`v1.87.0`](https://github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1870-2025-05-15)

[Compare Source](rust-lang/rust@1.86.0...1.87.0)

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

<a id="1.87.0-Language"></a>

## Language

-   [Stabilize `asm_goto` feature](rust-lang/rust#133870)
-   [Allow parsing open beginning ranges (`..EXPR`) after unary operators `!`, `-`, and `*`](rust-lang/rust#134900).
-   [Don't require method impls for methods with `Self: Sized` bounds in `impl`s for unsized types](rust-lang/rust#135480)
-   [Stabilize `feature(precise_capturing_in_traits)` allowing `use<...>` bounds on return position `impl Trait` in `trait`s](rust-lang/rust#138128)

<a id="1.87.0-Compiler"></a>

## Compiler

-   [x86: make SSE2 required for i686 targets and use it to pass SIMD types](rust-lang/rust#135408)

<a id="1.87.0-Platform-Support"></a>

## Platform Support

-   [Remove `i586-pc-windows-msvc` target](rust-lang/rust#137957)

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="1.87.0-Libraries"></a>

## Libraries

-   [Stabilize the anonymous pipe API](rust-lang/rust#127154)
-   [Add support for unbounded left/right shift operations](rust-lang/rust#129375)
-   [Print pointer metadata in `Debug` impl of raw pointers](rust-lang/rust#135080)
-   [`Vec::with_capacity` guarantees it allocates with the amount requested, even if `Vec::capacity` returns a different number.](rust-lang/rust#135933)
-   Most `std::arch` intrinsics which don't take pointer arguments can now be called from safe code if the caller has the appropriate target features already enabled (rust-lang/stdarch#1714, rust-lang/stdarch#1716, rust-lang/stdarch#1717)
-   [Undeprecate `env::home_dir`](rust-lang/rust#137327)
-   [Denote `ControlFlow` as `#[must_use]`](rust-lang/rust#137449)
-   [Macros such as `assert_eq!` and `vec!` now support `const {...}` expressions](rust-lang/rust#138162)

<a id="1.87.0-Stabilized-APIs"></a>

## Stabilized APIs

-   [`Vec::extract_if`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.extract_if)
-   [`vec::ExtractIf`](https://doc.rust-lang.org/stable/std/vec/struct.ExtractIf.html)
-   [`LinkedList::extract_if`](https://doc.rust-lang.org/stable/std/collections/struct.LinkedList.html#method.extract_if)
-   [`linked_list::ExtractIf`](https://doc.rust-lang.org/stable/std/collections/linked_list/struct.ExtractIf.html)
-   [`<[T]>::split_off`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off)
-   [`<[T]>::split_off_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_mut)
-   [`<[T]>::split_off_first`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_first)
-   [`<[T]>::split_off_first_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_first_mut)
-   [`<[T]>::split_off_last`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_last)
-   [`<[T]>::split_off_last_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_last_mut)
-   [`String::extend_from_within`](https://doc.rust-lang.org/stable/alloc/string/struct.String.html#method.extend_from_within)
-   [`os_str::Display`](https://doc.rust-lang.org/stable/std/ffi/os_str/struct.Display.html)
-   [`OsString::display`](https://doc.rust-lang.org/stable/std/ffi/struct.OsString.html#method.display)
-   [`OsStr::display`](https://doc.rust-lang.org/stable/std/ffi/struct.OsStr.html#method.display)
-   [`io::pipe`](https://doc.rust-lang.org/stable/std/io/fn.pipe.html)
-   [`io::PipeReader`](https://doc.rust-lang.org/stable/std/io/struct.PipeReader.html)
-   [`io::PipeWriter`](https://doc.rust-lang.org/stable/std/io/struct.PipeWriter.html)
-   [`impl From<PipeReader> for OwnedHandle`](https://doc.rust-lang.org/stable/std/os/windows/io/struct.OwnedHandle.html#impl-From%3CPipeReader%3E-for-OwnedHandle)
-   [`impl From<PipeWriter> for OwnedHandle`](https://doc.rust-lang.org/stable/std/os/windows/io/struct.OwnedHandle.html#impl-From%3CPipeWriter%3E-for-OwnedHandle)
-   [`impl From<PipeReader> for Stdio`](https://doc.rust-lang.org/stable/std/process/struct.Stdio.html)
-   [`impl From<PipeWriter> for Stdio`](https://doc.rust-lang.org/stable/std/process/struct.Stdio.html#impl-From%3CPipeWriter%3E-for-Stdio)
-   [`impl From<PipeReader> for OwnedFd`](https://doc.rust-lang.org/stable/std/os/fd/struct.OwnedFd.html#impl-From%3CPipeReader%3E-for-OwnedFd)
-   [`impl From<PipeWriter> for OwnedFd`](https://doc.rust-lang.org/stable/std/os/fd/struct.OwnedFd.html#impl-From%3CPipeWriter%3E-for-OwnedFd)
-   [`Box<MaybeUninit<T>>::write`](https://doc.rust-lang.org/stable/std/boxed/struct.Box.html#method.write)
-   [`impl TryFrom<Vec<u8>> for String`](https://doc.rust-lang.org/stable/std/string/struct.String.html#impl-TryFrom%3CVec%3Cu8%3E%3E-for-String)
-   [`<*const T>::offset_from_unsigned`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.offset_from_unsigned)
-   [`<*const T>::byte_offset_from_unsigned`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.byte_offset_from_unsigned)
-   [`<*mut T>::offset_from_unsigned`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.offset_from_unsigned-1)
-   [`<*mut T>::byte_offset_from_unsigned`](https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.byte_offset_from_unsigned-1)
-   [`NonNull::offset_from_unsigned`](https://doc.rust-lang.org/stable/std/ptr/struct.NonNull.html#method.offset_from_unsigned)
-   [`NonNull::byte_offset_from_unsigned`](https://doc.rust-lang.org/stable/std/ptr/struct.NonNull.html#method.byte_offset_from_unsigned)
-   [`<uN>::cast_signed`](https://doc.rust-lang.org/stable/std/primitive.usize.html#method.cast_signed)
-   [`NonZero::<uN>::cast_signed`](https://doc.rust-lang.org/stable/std/num/struct.NonZero.html#method.cast_signed-5).
-   [`<iN>::cast_unsigned`](https://doc.rust-lang.org/stable/std/primitive.isize.html#method.cast_unsigned).
-   [`NonZero::<iN>::cast_unsigned`](https://doc.rust-lang.org/stable/std/num/struct.NonZero.html#method.cast_unsigned-5).
-   [`<uN>::is_multiple_of`](https://doc.rust-lang.org/stable/std/primitive.usize.html#method.is_multiple_of)
-   [`<uN>::unbounded_shl`](https://doc.rust-lang.org/stable/std/primitive.usize.html#method.unbounded_shl)
-   [`<uN>::unbounded_shr`](https://doc.rust-lang.org/stable/std/primitive.usize.html#method.unbounded_shr)
-   [`<iN>::unbounded_shl`](https://doc.rust-lang.org/stable/std/primitive.isize.html#method.unbounded_shl)
-   [`<iN>::unbounded_shr`](https://doc.rust-lang.org/stable/std/primitive.isize.html#method.unbounded_shr)
-   [`<iN>::midpoint`](https://doc.rust-lang.org/stable/std/primitive.isize.html#method.midpoint)
-   [`<str>::from_utf8`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8)
-   [`<str>::from_utf8_mut`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8\_mut)
-   [`<str>::from_utf8_unchecked`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8\_unchecked)
-   [`<str>::from_utf8_unchecked_mut`](https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8\_unchecked_mut)

These previously stable APIs are now stable in const contexts:

-   [`core::str::from_utf8_mut`](https://doc.rust-lang.org/stable/std/str/fn.from_utf8\_mut.html)
-   [`<[T]>::copy_from_slice`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.copy_from_slice)
-   [`SocketAddr::set_ip`](https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.set_ip)
-   [`SocketAddr::set_port`](https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.set_port),
-   [`SocketAddrV4::set_ip`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV4.html#method.set_ip)
-   [`SocketAddrV4::set_port`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV4.html#method.set_port),
-   [`SocketAddrV6::set_ip`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_ip)
-   [`SocketAddrV6::set_port`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_port)
-   [`SocketAddrV6::set_flowinfo`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_flowinfo)
-   [`SocketAddrV6::set_scope_id`](https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_scope_id)
-   [`char::is_digit`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.is_digit)
-   [`char::is_whitespace`](https://doc.rust-lang.org/stable/std/primitive.char.html#method.is_whitespace)
-   [`<[[T; N]]>::as_flattened`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.as_flattened)
-   [`<[[T; N]]>::as_flattened_mut`](https://doc.rust-lang.org/stable/std/primitive.slice.html#method.as_flattened_mut)
-   [`String::into_bytes`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.into_bytes)
-   [`String::as_str`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_str)
-   [`String::capacity`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.capacity)
-   [`String::as_bytes`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_bytes)
-   [`String::len`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.len)
-   [`String::is_empty`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.is_empty)
-   [`String::as_mut_str`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_mut_str)
-   [`String::as_mut_vec`](https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_mut_vec)
-   [`Vec::as_ptr`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_ptr)
-   [`Vec::as_slice`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_slice)
-   [`Vec::capacity`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.capacity)
-   [`Vec::len`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.len)
-   [`Vec::is_empty`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.is_empty)
-   [`Vec::as_mut_slice`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_mut_slice)
-   [`Vec::as_mut_ptr`](https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_mut_ptr)

<a id="1.87.0-Cargo"></a>

## Cargo

-   [Add terminal integration via ANSI OSC 9;4 sequences](rust-lang/cargo#14615)
-   [chore: bump openssl to v3](rust-lang/cargo#15232)
-   [feat(package): add --exclude-lockfile flag](rust-lang/cargo#15234)

<a id="1.87.0-Compatibility-Notes"></a>

## Compatibility Notes

-   [Rust now raises an error for macro invocations inside the `#![crate_name]` attribute](rust-lang/rust#127581)
-   [Unstable fields are now always considered to be inhabited](rust-lang/rust#133889)
-   [Macro arguments of unary operators followed by open beginning ranges may now be matched differently](rust-lang/rust#134900)
-   [Make `Debug` impl of raw pointers print metadata if present](rust-lang/rust#135080)
-   [Warn against function pointers using unsupported ABI strings in dependencies](rust-lang/rust#135767)
-   [Associated types on `dyn` types are no longer deduplicated](rust-lang/rust#136458)
-   [Forbid attributes on `..` inside of struct patterns (`let Struct { #[attribute] .. }) =`](rust-lang/rust#136490)
-   [Make `ptr_cast_add_auto_to_object` lint into hard error](rust-lang/rust#136764)
-   Many `std::arch` intrinsics are now safe to call in some contexts, there may now be new `unused_unsafe` warnings in existing codebases.
-   [Limit `width` and `precision` formatting options to 16 bits on all targets](rust-lang/rust#136932)
-   [Turn order dependent trait objects future incompat warning into a hard error](rust-lang/rust#136968)
-   [Denote `ControlFlow` as `#[must_use]`](rust-lang/rust#137449)
-   [Windows: The standard library no longer links `advapi32`, except on win7.](rust-lang/rust#138233) Code such as C libraries that were relying on this assumption may need to explicitly link advapi32.
-   [Proc macros can no longer observe expanded `cfg(true)` attributes.](rust-lang/rust#138844)
-   [Start changing the internal representation of pasted tokens](rust-lang/rust#124141). Certain invalid declarative macros that were previously accepted in obscure circumstances are now correctly rejected by the compiler. Use of a `tt` fragment specifier can often fix these macros.
-   [Don't allow flattened format_args in const.](rust-lang/rust#139624)

<a id="1.87.0-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 20](rust-lang/rust#135763)

</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:eyJjcmVhdGVkSW5WZXIiOiI0MC4xMS4xOSIsInVwZGF0ZWRJblZlciI6IjQwLjExLjE5IiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJSZW5vdmF0ZSBCb3QiXX0=-->
wip-sync pushed a commit to NetBSD/pkgsrc-wip that referenced this issue May 20, 2025
Pkgsrc changes:
 * patches adjustments to adapt to upstream changes & new versions
   of included crates
 * associated checksums++

Upstream changes relative to 1.86.0:

Version 1.87.0 (2025-05-15)
==========================

Language
--------
- [Stabilize `asm_goto` feature]
  (rust-lang/rust#133870)
- [Allow parsing open beginning ranges (`..EXPR`) after unary
  operators `!`, `~`, `-`, and `*`}]
  (rust-lang/rust#134900).
- [Don't require method impls for methods with `Self: Sized` bounds
  in `impl`s for unsized types]
  (rust-lang/rust#135480)
- [Stabilize `feature(precise_capturing_in_traits)` allowing
  `use<...>` bounds on return position `impl Trait` in `trait`s]
  (rust-lang/rust#138128)

Compiler
--------
- [x86: make SSE2 required for i686 targets and use it to pass SIMD types]
  (rust-lang/rust#135408)

Platform Support
----------------
- [Remove `i586-pc-windows-msvc` target]
  (rust-lang/rust#137957)

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

Libraries
---------
- [Stabilize the anonymous pipe API]
  (rust-lang/rust#127154)
- [Add support for unbounded left/right shift operations]
  (rust-lang/rust#129375)
- [Print pointer metadata in `Debug` impl of raw pointers]
  (rust-lang/rust#135080)
- [`Vec::with_capacity` guarantees it allocates with the amount
  requested, even if `Vec::capacity` returns a different number.]
  (rust-lang/rust#135933)
- Most `std::arch` intrinsics which don't take pointer arguments
  can now be called from safe code if the caller has the appropriate
  target features already enabled
  (rust-lang/stdarch#1714,
  rust-lang/stdarch#1716,
  rust-lang/stdarch#1717)
- [Undeprecate `env::home_dir`]
  (rust-lang/rust#137327)
- [Denote `ControlFlow` as `#[must_use]`]
  (rust-lang/rust#137449)
- [Macros such as `assert_eq!` and `vec!` now support `const {...}` expressions]
  (rust-lang/rust#138162)

Stabilized APIs
---------------

- [`Vec::extract_if`]
  (https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.extract_if)
- [`vec::ExtractIf`]
  (https://doc.rust-lang.org/stable/std/vec/struct.ExtractIf.html)
- [`LinkedList::extract_if`]
  (https://doc.rust-lang.org/stable/std/collections/struct.LinkedList.html#method.extract_if)
- [`linked_list::ExtractIf`]
  (https://doc.rust-lang.org/stable/std/collections/linked_list/struct.ExtractIf.html)
- [`<[T]>::split_off`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off)
- [`<[T]>::split_off_mut`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_mut)
- [`<[T]>::split_off_first`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_first)
- [`<[T]>::split_off_first_mut`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_first_mut)
- [`<[T]>::split_off_last`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_last)
- [`<[T]>::split_off_last_mut`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.split_off_last_mut)
- [`String::extend_from_within`]
  (https://doc.rust-lang.org/stable/alloc/string/struct.String.html#method.extend_from_within)
- [`os_str::Display`]
  (https://doc.rust-lang.org/stable/std/ffi/os_str/struct.Display.html)
- [`OsString::display`]
  (https://doc.rust-lang.org/stable/std/ffi/struct.OsString.html#method.display)
- [`OsStr::display`]
  (https://doc.rust-lang.org/stable/std/ffi/struct.OsStr.html#method.display)
- [`io::pipe`]
  (https://doc.rust-lang.org/stable/std/io/fn.pipe.html)
- [`io::PipeReader`]
  (https://doc.rust-lang.org/stable/std/io/struct.PipeReader.html)
- [`io::PipeWriter`]
  (https://doc.rust-lang.org/stable/std/io/struct.PipeWriter.html)
- [`impl From<PipeReader> for OwnedHandle`]
  (https://doc.rust-lang.org/stable/std/os/windows/io/struct.OwnedHandle.html#impl-From%3CPipeReader%3E-for-OwnedHandle)
- [`impl From<PipeWriter> for OwnedHandle`]
  (https://doc.rust-lang.org/stable/std/os/windows/io/struct.OwnedHandle.html#impl-From%3CPipeWriter%3E-for-OwnedHandle)
- [`impl From<PipeReader> for Stdio`]
  (https://doc.rust-lang.org/stable/std/process/struct.Stdio.html)
- [`impl From<PipeWriter> for Stdio`]
  (https://doc.rust-lang.org/stable/std/process/struct.Stdio.html#impl-From%3CPipeWriter%3E-for-Stdio)
- [`impl From<PipeReader> for OwnedFd`]
  (https://doc.rust-lang.org/stable/std/os/fd/struct.OwnedFd.html#impl-From%3CPipeReader%3E-for-OwnedFd)
- [`impl From<PipeWriter> for OwnedFd`]
  (https://doc.rust-lang.org/stable/std/os/fd/struct.OwnedFd.html#impl-From%3CPipeWriter%3E-for-OwnedFd)
- [`Box<MaybeUninit<T>>::write`]
  (https://doc.rust-lang.org/stable/std/boxed/struct.Box.html#method.write)
- [`impl TryFrom<Vec<u8>> for String`]
  (https://doc.rust-lang.org/stable/std/string/struct.String.html#impl-TryFrom%3CVec%3Cu8%3E%3E-for-String)
- [`<*const T>::offset_from_unsigned`]
  (https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.offset_from_unsigned)
- [`<*const T>::byte_offset_from_unsigned`]
  (https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.byte_offset_from_unsigned)
- [`<*mut T>::offset_from_unsigned`]
  (https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.offset_from_unsigned-1)
- [`<*mut T>::byte_offset_from_unsigned`]
  (https://doc.rust-lang.org/stable/std/primitive.pointer.html#method.byte_offset_from_unsigned-1)
- [`NonNull::offset_from_unsigned`]
  (https://doc.rust-lang.org/stable/std/ptr/struct.NonNull.html#method.offset_from_unsigned)
- [`NonNull::byte_offset_from_unsigned`]
  (https://doc.rust-lang.org/stable/std/ptr/struct.NonNull.html#method.byte_offset_from_unsigned)
- [`<uN>::cast_signed`]
  (https://doc.rust-lang.org/stable/std/primitive.usize.html#method.cast_signed)
- [`NonZero::<uN>::cast_signed`]
  (https://doc.rust-lang.org/stable/std/num/struct.NonZero.html#method.cast_signed-5).
- [`<iN>::cast_unsigned`]
  (https://doc.rust-lang.org/stable/std/primitive.isize.html#method.cast_unsigned).
- [`NonZero::<iN>::cast_unsigned`]
  (https://doc.rust-lang.org/stable/std/num/struct.NonZero.html#method.cast_unsigned-5).
- [`<uN>::is_multiple_of`]
  (https://doc.rust-lang.org/stable/std/primitive.usize.html#method.is_multiple_of)
- [`<uN>::unbounded_shl`]
  (https://doc.rust-lang.org/stable/std/primitive.usize.html#method.unbounded_shl)
- [`<uN>::unbounded_shr`]
  (https://doc.rust-lang.org/stable/std/primitive.usize.html#method.unbounded_shr)
- [`<iN>::unbounded_shl`]
  (https://doc.rust-lang.org/stable/std/primitive.isize.html#method.unbounded_shl)
- [`<iN>::unbounded_shr`]
  (https://doc.rust-lang.org/stable/std/primitive.isize.html#method.unbounded_shr)
- [`<iN>::midpoint`]
  (https://doc.rust-lang.org/stable/std/primitive.isize.html#method.midpoint)
- [`<str>::from_utf8`]
  (https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8)
- [`<str>::from_utf8_mut`]
  (https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8_mut)
- [`<str>::from_utf8_unchecked`]
  (https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8_unchecked)
- [`<str>::from_utf8_unchecked_mut`]
  (https://doc.rust-lang.org/stable/std/primitive.str.html#method.from_utf8_unchecked_mut)

These previously stable APIs are now stable in const contexts:

- [`core::str::from_utf8_mut`]
  (https://doc.rust-lang.org/stable/std/str/fn.from_utf8_mut.html)
- [`<[T]>::copy_from_slice`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.copy_from_slice)
- [`SocketAddr::set_ip`]
  (https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.set_ip)
- [`SocketAddr::set_port`]
  (https://doc.rust-lang.org/stable/std/net/enum.SocketAddr.html#method.set_port),
- [`SocketAddrV4::set_ip`]
  (https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV4.html#method.set_ip)
- [`SocketAddrV4::set_port`]
  (https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV4.html#method.set_port),
- [`SocketAddrV6::set_ip`]
  (https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_ip)
- [`SocketAddrV6::set_port`]
  (https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_port)
- [`SocketAddrV6::set_flowinfo`]
  (https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_flowinfo)
- [`SocketAddrV6::set_scope_id`]
  (https://doc.rust-lang.org/stable/std/net/struct.SocketAddrV6.html#method.set_scope_id)
- [`char::is_digit`]
  (https://doc.rust-lang.org/stable/std/primitive.char.html#method.is_digit)
- [`char::is_whitespace`]
  (https://doc.rust-lang.org/stable/std/primitive.char.html#method.is_whitespace)
- [`<[[T; N]]>::as_flattened`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.as_flattened)
- [`<[[T; N]]>::as_flattened_mut`]
  (https://doc.rust-lang.org/stable/std/primitive.slice.html#method.as_flattened_mut)
- [`String::into_bytes`]
  (https://doc.rust-lang.org/stable/std/string/struct.String.html#method.into_bytes)
- [`String::as_str`]
  (https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_str)
- [`String::capacity`]
  (https://doc.rust-lang.org/stable/std/string/struct.String.html#method.capacity)
- [`String::as_bytes`]
  (https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_bytes)
- [`String::len`]
  (https://doc.rust-lang.org/stable/std/string/struct.String.html#method.len)
- [`String::is_empty`]
  (https://doc.rust-lang.org/stable/std/string/struct.String.html#method.is_empty)
- [`String::as_mut_str`]
  (https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_mut_str)
- [`String::as_mut_vec`]
  (https://doc.rust-lang.org/stable/std/string/struct.String.html#method.as_mut_vec)
- [`Vec::as_ptr`]
  (https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_ptr)
- [`Vec::as_slice`]
  (https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_slice)
- [`Vec::capacity`]
  (https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.capacity)
- [`Vec::len`]
  (https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.len)
- [`Vec::is_empty`]
  (https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.is_empty)
- [`Vec::as_mut_slice`]
  (https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_mut_slice)
- [`Vec::as_mut_ptr`]
  (https://doc.rust-lang.org/stable/std/vec/struct.Vec.html#method.as_mut_ptr)

Cargo
-----
- [Add terminal integration via ANSI OSC 9;4 sequences]
  (rust-lang/cargo#14615)
- [chore: bump openssl to v3]
  (rust-lang/cargo#15232)
- [feat(package): add --exclude-lockfile flag]
  (rust-lang/cargo#15234)

Compatibility Notes
-------------------
- [Rust now raises an error for macro invocations inside the
  `#![crate_name]` attribute]
  (rust-lang/rust#127581)
- [Unstable fields are now always considered to be inhabited]
  (rust-lang/rust#133889)
- [Macro arguments of unary operators followed by open beginning
  ranges may now be matched differently]
  (rust-lang/rust#134900)
- [Make `Debug` impl of raw pointers print metadata if present]
  (rust-lang/rust#135080)
- [Warn against function pointers using unsupported ABI strings in dependencies]
  (rust-lang/rust#135767)
- [Associated types on `dyn` types are no longer deduplicated]
  (rust-lang/rust#136458)
- [Forbid attributes on `..` inside of struct patterns (`let Struct
  { #[attribute] .. }) =`]
  (rust-lang/rust#136490)
- [Make `ptr_cast_add_auto_to_object` lint into hard error]
  (rust-lang/rust#136764)
- Many `std::arch` intrinsics are now safe to call in some contexts,
  there may now be new `unused_unsafe` warnings in existing codebases.
- [Limit `width` and `precision` formatting options to 16 bits on all targets]
  (rust-lang/rust#136932)
- [Turn order dependent trait objects future incompat warning into a hard error]
  (rust-lang/rust#136968)
- [Denote `ControlFlow` as `#[must_use]`]
  (rust-lang/rust#137449)
- [Windows: The standard library no longer links `advapi32`, except
  on win7.] (rust-lang/rust#138233)
  Code such as C libraries that were relying on this assumption
  may need to explicitly link advapi32.
- [Proc macros can no longer observe expanded `cfg
  (true)` attributes.](rust-lang/rust#138844)
- [Start changing the internal representation of pasted tokens]
  (rust-lang/rust#124141). Certain invalid
  declarative macros that were previously accepted in obscure
  circumstances are now correctly rejected by the compiler. Use of
  a `tt` fragment specifier can often fix these macros.
- [Don't allow flattened format_args in const.]
  (rust-lang/rust#139624)

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 20]
  (rust-lang/rust#135763)
# for free to join this conversation on GitHub. Already have an account? # to comment
Labels
C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. F-anonymous_pipe `#![feature(anonymous_pipe)]` finished-final-comment-period The final comment period is finished for this PR / Issue. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
Projects
None yet
Development

Successfully merging a pull request may close this issue.