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chore(deps): Update Rust Stable to v1.83#179

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chore(deps): Update Rust Stable to v1.83#179
renovate[bot] merged 1 commit intomasterfrom
renovate/stable-1.x

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@renovate renovate bot commented Dec 1, 2024

This PR contains the following updates:

Package Update Change
STABLE minor 1.82.0 -> 1.83

Release Notes

rust-lang/rust (STABLE)

v1.83

Compare Source

==========================

Language

Compiler

Refer to Rust's [platform support page][platform-support-doc]
for more information on Rust's tiered platform support.

Libraries

Stabilized APIs

These APIs are now stable in const contexts:

Cargo

Rustdoc

Compatibility Notes


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@renovate renovate bot enabled auto-merge (squash) December 2, 2024 17:02
@renovate renovate bot force-pushed the renovate/stable-1.x branch from 21ac514 to f2b7d29 Compare December 2, 2024 17:02
@renovate renovate bot changed the title chore(deps): Update dependency STABLE to v1.83.0 chore(deps): Update Rust Stable to v1.83 Dec 2, 2024
@renovate renovate bot merged commit 5bd6da7 into master Dec 2, 2024
@renovate renovate bot deleted the renovate/stable-1.x branch December 2, 2024 17:05
takumi-earth pushed a commit to earthlings-dev/predicates-rs that referenced this pull request Jan 27, 2026
This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [STABLE](https://redirect.github.com/rust-lang/rust) | minor |
`1.82.0` -> `1.83` |

---

### Release Notes

<details>
<summary>rust-lang/rust (STABLE)</summary>

###
[`v1.83`](https://redirect.github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1830-2024-11-28)

[Compare
Source](https://redirect.github.com/rust-lang/rust/compare/1.82.0...1.83.0)

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

<a id="1.83.0-Language"></a>

## Language

- [Stabilize `&mut`, `*mut`, `&Cell`, and `*const Cell` in
const.](https://redirect.github.com/rust-lang/rust/pull/129195)
- [Allow creating references to statics in `const`
initializers.](https://redirect.github.com/rust-lang/rust/pull/129759)
- [Implement raw lifetimes and labels
(`'r#ident`).](https://redirect.github.com/rust-lang/rust/pull/126452)
- [Define behavior when atomic and non-atomic reads
race.](https://redirect.github.com/rust-lang/rust/pull/128778)
- [Non-exhaustive structs may now be
empty.](https://redirect.github.com/rust-lang/rust/pull/128934)
- [Disallow implicit coercions from places of type
`!`](https://redirect.github.com/rust-lang/rust/pull/129392)
- [`const extern` functions can now be defined for other calling
conventions.](https://redirect.github.com/rust-lang/rust/pull/129753)
- [Stabilize `expr_2021` macro fragment specifier in all
editions.](https://redirect.github.com/rust-lang/rust/pull/129972)
- [The `non_local_definitions` lint now fires on less code and warns by
default.](https://redirect.github.com/rust-lang/rust/pull/127117)

<a id="1.83.0-Compiler"></a>

## Compiler

- [Deprecate unsound `-Csoft-float`
flag.](https://redirect.github.com/rust-lang/rust/pull/129897)
-   Add many new tier 3 targets:
-
[`aarch64_unknown_nto_qnx700`](https://redirect.github.com/rust-lang/rust/pull/127897)
-
[`arm64e-apple-tvos`](https://redirect.github.com/rust-lang/rust/pull/130614)
-
[`armv7-rtems-eabihf`](https://redirect.github.com/rust-lang/rust/pull/127021)
-
[`loongarch64-unknown-linux-ohos`](https://redirect.github.com/rust-lang/rust/pull/130750)
- [`riscv32-wrs-vxworks` and
`riscv64-wrs-vxworks`](https://redirect.github.com/rust-lang/rust/pull/130549)
-
[`riscv32{e|em|emc}-unknown-none-elf`](https://redirect.github.com/rust-lang/rust/pull/130555)
-
[`x86_64-unknown-hurd-gnu`](https://redirect.github.com/rust-lang/rust/pull/128345)
-
[`x86_64-unknown-trusty`](https://redirect.github.com/rust-lang/rust/pull/130453)

Refer to Rust's \[platform support page]\[platform-support-doc]
for more information on Rust's tiered platform support.

<a id="1.83.0-Libraries"></a>

## Libraries

- [Implement `PartialEq` for
`ExitCode`.](https://redirect.github.com/rust-lang/rust/pull/127633)
- [Document that `catch_unwind` can deal with foreign exceptions without
UB, although the exact behavior is
unspecified.](https://redirect.github.com/rust-lang/rust/pull/128321)
- [Implement `Default` for `HashMap`/`HashSet` iterators that don't
already have
it.](https://redirect.github.com/rust-lang/rust/pull/128711)
- [Bump Unicode to version
16.0.0.](https://redirect.github.com/rust-lang/rust/pull/130183)
- [Change documentation of `ptr::add`/`sub` to not claim equivalence
with `offset`.](https://redirect.github.com/rust-lang/rust/pull/130229)

<a id="1.83.0-Stabilized-APIs"></a>

## Stabilized APIs

-
[`BufRead::skip_until`](https://doc.rust-lang.org/stable/std/io/trait.BufRead.html#method.skip_until)
-
[`ControlFlow::break_value`](https://doc.rust-lang.org/stable/core/ops/enum.ControlFlow.html#method.break_value)
-
[`ControlFlow::continue_value`](https://doc.rust-lang.org/stable/core/ops/enum.ControlFlow.html#method.continue_value)
-
[`ControlFlow::map_break`](https://doc.rust-lang.org/stable/core/ops/enum.ControlFlow.html#method.map_break)
-
[`ControlFlow::map_continue`](https://doc.rust-lang.org/stable/core/ops/enum.ControlFlow.html#method.map_continue)
-
[`DebugList::finish_non_exhaustive`](https://doc.rust-lang.org/stable/core/fmt/struct.DebugList.html#method.finish_non_exhaustive)
-
[`DebugMap::finish_non_exhaustive`](https://doc.rust-lang.org/stable/core/fmt/struct.DebugMap.html#method.finish_non_exhaustive)
-
[`DebugSet::finish_non_exhaustive`](https://doc.rust-lang.org/stable/core/fmt/struct.DebugSet.html#method.finish_non_exhaustive)
-
[`DebugTuple::finish_non_exhaustive`](https://doc.rust-lang.org/stable/core/fmt/struct.DebugTuple.html#method.finish_non_exhaustive)
-
[`ErrorKind::ArgumentListTooLong`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.ArgumentListTooLong)
-
[`ErrorKind::Deadlock`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.Deadlock)
-
[`ErrorKind::DirectoryNotEmpty`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.DirectoryNotEmpty)
-
[`ErrorKind::ExecutableFileBusy`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.ExecutableFileBusy)
-
[`ErrorKind::FileTooLarge`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.FileTooLarge)
-
[`ErrorKind::HostUnreachable`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.HostUnreachable)
-
[`ErrorKind::IsADirectory`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.IsADirectory)
-
[`ErrorKind::NetworkDown`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.NetworkDown)
-
[`ErrorKind::NetworkUnreachable`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.NetworkUnreachable)
-
[`ErrorKind::NotADirectory`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.NotADirectory)
-
[`ErrorKind::NotSeekable`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.NotSeekable)
-
[`ErrorKind::ReadOnlyFilesystem`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.ReadOnlyFilesystem)
-
[`ErrorKind::ResourceBusy`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.ResourceBusy)
-
[`ErrorKind::StaleNetworkFileHandle`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.StaleNetworkFileHandle)
-
[`ErrorKind::StorageFull`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.StorageFull)
-
[`ErrorKind::TooManyLinks`](https://doc.rust-lang.org/stable/std/io/enum.ErrorKind.html#variant.TooManyLinks)
-
[`Option::get_or_insert_default`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.get_or_insert_default)
-
[`Waker::data`](https://doc.rust-lang.org/stable/core/task/struct.Waker.html#method.data)
-
[`Waker::new`](https://doc.rust-lang.org/stable/core/task/struct.Waker.html#method.new)
-
[`Waker::vtable`](https://doc.rust-lang.org/stable/core/task/struct.Waker.html#method.vtable)
-
[`char::MIN`](https://doc.rust-lang.org/stable/core/primitive.char.html#associatedconstant.MIN)
-
[`hash_map::Entry::insert_entry`](https://doc.rust-lang.org/stable/std/collections/hash_map/enum.Entry.html#method.insert_entry)
-
[`hash_map::VacantEntry::insert_entry`](https://doc.rust-lang.org/stable/std/collections/hash_map/struct.VacantEntry.html#method.insert_entry)

These APIs are now stable in const contexts:

-
[`Cell::into_inner`](https://doc.rust-lang.org/stable/core/cell/struct.Cell.html#method.into_inner)
-
[`Duration::as_secs_f32`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.as_secs_f32)
-
[`Duration::as_secs_f64`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.as_secs_f64)
-
[`Duration::div_duration_f32`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.div_duration_f32)
-
[`Duration::div_duration_f64`](https://doc.rust-lang.org/stable/core/time/struct.Duration.html#method.div_duration_f64)
-
[`MaybeUninit::as_mut_ptr`](https://doc.rust-lang.org/stable/core/mem/union.MaybeUninit.html#method.as_mut_ptr)
-
[`NonNull::as_mut`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.as_mut)
-
[`NonNull::copy_from`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.copy_from)
-
[`NonNull::copy_from_nonoverlapping`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.copy_from_nonoverlapping)
-
[`NonNull::copy_to`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.copy_to)
-
[`NonNull::copy_to_nonoverlapping`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.copy_to_nonoverlapping)
-
[`NonNull::slice_from_raw_parts`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.slice_from_raw_parts)
-
[`NonNull::write`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.write)
-
[`NonNull::write_bytes`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.write_bytes)
-
[`NonNull::write_unaligned`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.write_unaligned)
-
[`OnceCell::into_inner`](https://doc.rust-lang.org/stable/core/cell/struct.OnceCell.html#method.into_inner)
-
[`Option::as_mut`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.as_mut)
-
[`Option::expect`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.expect)
-
[`Option::replace`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.replace)
-
[`Option::take`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.take)
-
[`Option::unwrap`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.unwrap)
-
[`Option::unwrap_unchecked`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.unwrap_unchecked)
-
[`Option::<&_>::copied`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.copied)
- [`Option::<&mut
_>::copied`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.copied-1)
-
[`Option::<Option<_>>::flatten`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.flatten)
- [`Option::<Result<_,
_>>::transpose`](https://doc.rust-lang.org/stable/core/option/enum.Option.html#method.transpose)
-
[`RefCell::into_inner`](https://doc.rust-lang.org/stable/core/cell/struct.RefCell.html#method.into_inner)
-
[`Result::as_mut`](https://doc.rust-lang.org/stable/core/result/enum.Result.html#method.as_mut)
- [`Result::<&_,
_>::copied`](https://doc.rust-lang.org/stable/core/result/enum.Result.html#method.copied)
- [`Result::<&mut _,
_>::copied`](https://doc.rust-lang.org/stable/core/result/enum.Result.html#method.copied-1)
- [`Result::<Option<_>,
_>::transpose`](https://doc.rust-lang.org/stable/core/result/enum.Result.html#method.transpose)
-
[`UnsafeCell::get_mut`](https://doc.rust-lang.org/stable/core/cell/struct.UnsafeCell.html#method.get_mut)
-
[`UnsafeCell::into_inner`](https://doc.rust-lang.org/stable/core/cell/struct.UnsafeCell.html#method.into_inner)
-
[`array::from_mut`](https://doc.rust-lang.org/stable/core/array/fn.from_mut.html)
-
[`char::encode_utf8`](https://doc.rust-lang.org/stable/core/primitive.char.html#method.encode_utf8)
-
[`{float}::classify`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.classify)
-
[`{float}::is_finite`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_finite)
-
[`{float}::is_infinite`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_infinite)
-
[`{float}::is_nan`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_nan)
-
[`{float}::is_normal`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_normal)
-
[`{float}::is_sign_negative`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_sign_negative)
-
[`{float}::is_sign_positive`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_sign_positive)
-
[`{float}::is_subnormal`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.is_subnormal)
-
[`{float}::from_bits`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.from_bits)
-
[`{float}::from_be_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.from_be_bytes)
-
[`{float}::from_le_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.from_le_bytes)
-
[`{float}::from_ne_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.from_ne_bytes)
-
[`{float}::to_bits`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.to_bits)
-
[`{float}::to_be_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.to_be_bytes)
-
[`{float}::to_le_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.to_le_bytes)
-
[`{float}::to_ne_bytes`](https://doc.rust-lang.org/stable/core/primitive.f64.html#method.to_ne_bytes)
-
[`mem::replace`](https://doc.rust-lang.org/stable/core/mem/fn.replace.html)
-
[`ptr::replace`](https://doc.rust-lang.org/stable/core/ptr/fn.replace.html)
-
[`ptr::slice_from_raw_parts_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.slice_from_raw_parts_mut.html)
-
[`ptr::write`](https://doc.rust-lang.org/stable/core/ptr/fn.write.html)
-
[`ptr::write_unaligned`](https://doc.rust-lang.org/stable/core/ptr/fn.write_unaligned.html)
- [`<*const
_>::copy_to`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_to)
- [`<*const
_>::copy_to_nonoverlapping`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_to_nonoverlapping)
- [`<*mut
_>::copy_from`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_from)
- [`<*mut
_>::copy_from_nonoverlapping`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_from_nonoverlapping)
- [`<*mut
_>::copy_to`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_to-1)
- [`<*mut
_>::copy_to_nonoverlapping`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.copy_to_nonoverlapping-1)
- [`<*mut
_>::write`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.write)
- [`<*mut
_>::write_bytes`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.write_bytes)
- [`<*mut
_>::write_unaligned`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.write_unaligned)
-
[`slice::from_mut`](https://doc.rust-lang.org/stable/core/slice/fn.from_mut.html)
-
[`slice::from_raw_parts_mut`](https://doc.rust-lang.org/stable/core/slice/fn.from_raw_parts_mut.html)
-
[`<[_]>::first_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.first_mut)
-
[`<[_]>::last_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.last_mut)
-
[`<[_]>::first_chunk_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.first_chunk_mut)
-
[`<[_]>::last_chunk_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.last_chunk_mut)
-
[`<[_]>::split_at_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_at_mut)
-
[`<[_]>::split_at_mut_checked`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_at_mut_checked)
-
[`<[_]>::split_at_mut_unchecked`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_at_mut_unchecked)
-
[`<[_]>::split_first_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_first_mut)
-
[`<[_]>::split_last_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_last_mut)
-
[`<[_]>::split_first_chunk_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_first_chunk_mut)
-
[`<[_]>::split_last_chunk_mut`](https://doc.rust-lang.org/stable/core/primitive.slice.html#method.split_last_chunk_mut)
-
[`str::as_bytes_mut`](https://doc.rust-lang.org/stable/core/primitive.str.html#method.as_bytes_mut)
-
[`str::as_mut_ptr`](https://doc.rust-lang.org/stable/core/primitive.str.html#method.as_mut_ptr)
-
[`str::from_utf8_unchecked_mut`](https://doc.rust-lang.org/stable/core/str/fn.from_utf8\_unchecked_mut.html)

<a id="1.83.0-Cargo"></a>

## Cargo

- [Introduced a new `CARGO_MANIFEST_PATH` environment variable, similar
to `CARGO_MANIFEST_DIR` but pointing directly to the manifest
file.](https://redirect.github.com/rust-lang/cargo/pull/14404/)
- [Added `package.autolib` to the manifest, allowing `[lib]`
auto-discovery to be
disabled.](https://redirect.github.com/rust-lang/cargo/pull/14591/)
- [Declare support level for each crate in Cargo's Charter / crate
docs.](https://redirect.github.com/rust-lang/cargo/pull/14600/)
- [Declare new Intentional Artifacts as 'small'
changes.](https://redirect.github.com/rust-lang/cargo/pull/14599/)

<a id="1.83-Rustdoc"></a>

## Rustdoc

- [The sidebar / hamburger menu table of contents now includes the `#
headers` from the main item's doc
comment](https://redirect.github.com/rust-lang/rust/pull/120736). This
is similar to a third-party feature provided by the
rustdoc-search-enhancements browser extension.

<a id="1.83.0-Compatibility-Notes"></a>

## Compatibility Notes

- [Warn against function pointers using unsupported ABI
strings.](https://redirect.github.com/rust-lang/rust/pull/128784)
- [Check well-formedness of the source type's signature in fn pointer
casts.](https://redirect.github.com/rust-lang/rust/pull/129021) This
partly closes a soundness hole that comes when casting a function item
to function pointer
- [Use equality instead of subtyping when resolving type dependent
paths.](https://redirect.github.com/rust-lang/rust/pull/129073)
- Linking on macOS now correctly includes Rust's default deployment
target. Due to a linker bug, you might have to pass
`MACOSX_DEPLOYMENT_TARGET` or fix your `#[link]` attributes to point to
the correct frameworks. See
[#&#8203;129369](https://redirect.github.com/rust-lang/rust/pull/129369).
- [Rust will now correctly raise an error for `repr(Rust)` written on
non-`struct`/`enum`/`union` items, since it previous did not have any
effect.](https://redirect.github.com/rust-lang/rust/pull/129422)
- The future incompatibility lint `deprecated_cfg_attr_crate_type_name`
[has been made into a hard
error](https://redirect.github.com/rust-lang/rust/pull/129670). It was
used to deny usage of `#![crate_type]` and `#![crate_name]` attributes
in `#![cfg_attr]`, which required a hack in the compiler to be able to
change the used crate type and crate name after cfg expansion.
Users can use `--crate-type` instead of `#![cfg_attr(..., crate_type =
"...")]` and `--crate-name` instead of `#![cfg_attr(..., crate_name =
"...")]` when running `rustc`/`cargo rustc` on the command line.
Use of those two attributes outside of `#![cfg_attr]` continue to be
fully supported.
- Until now, paths into the sysroot were always prefixed with
`/rustc/$hash` in diagnostics, codegen, backtrace, e.g.

        thread 'main' panicked at 'hello world', map-panic.rs:2:50
        stack backtrace:
           0: std::panicking::begin_panic
at
/rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/std/src/panicking.rs:616:12
           1: map_panic::main::{{closure}}
                     at ./map-panic.rs:2:50
           2: core::option::Option<T>::map
at
/rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/core/src/option.rs:929:29
           3: map_panic::main
                     at ./map-panic.rs:2:30
           4: core::ops::function::FnOnce::call_once
at
/rustc/a55dd71d5fb0ec5a6a3a9e8c27b2127ba491ce52/library/core/src/ops/function.rs:248:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a
verbose backtrace.

[RFC 3127
said](https://rust-lang.github.io/rfcs/3127-trim-paths.html#changing-handling-of-sysroot-path-in-rustc)

> We want to change this behaviour such that, when `rust-src` source
files can be discovered, the virtual path is discarded and therefore the
local path will be embedded, unless there is a `--remap-path-prefix`
that causes this local path to be remapped in the usual way.


[#&#8203;129687](https://redirect.github.com/rust-lang/rust/pull/129687)
implements this behaviour, when `rust-src` is present at compile time,
`rustc` replaces `/rustc/$hash` with a real path into the local
`rust-src` component with best effort.
To sanitize this, users must explicitly supply
`--remap-path-prefix=<path to rust-src>=foo` or not have the `rust-src`
component installed.
- The allow-by-default `missing_docs` lint used to disable itself when
invoked through `rustc --test`/`cargo test`, resulting in
`#[expect(missing_docs)]` emitting false positives due to the
expectation being wrongly unfulfilled. This behavior [has now been
removed](https://redirect.github.com/rust-lang/rust/pull/130025), which
allows `#[expect(missing_docs)]` to be fulfilled in all scenarios, but
will also report new `missing_docs` diagnostics for publicly reachable
`#[cfg(test)]` items, [integration
test](https://doc.rust-lang.org/cargo/reference/cargo-targets.html#integration-tests)
crate-level documentation, and publicly reachable items in integration
tests.
- [The `armv8r-none-eabihf` target now uses the Armv8-R required set of
floating-point
features.](https://redirect.github.com/rust-lang/rust/pull/130295)
- [Fix a soundness bug where rustc wouldn't detect unconstrained
higher-ranked lifetimes in a `dyn Trait`'s associated types that occur
due to
supertraits.](https://redirect.github.com/rust-lang/rust/pull/130367)
- [Update the minimum external LLVM version to
18.](https://redirect.github.com/rust-lang/rust/pull/130487)
- [Remove `aarch64-fuchsia` and `x86_64-fuchsia` target aliases in favor
of `aarch64-unknown-fuchsia` and `x86_64-unknown-fuchsia`
respectively.](https://redirect.github.com/rust-lang/rust/pull/130657)
- [The ABI-level exception class of a Rust panic is now encoded with
native-endian bytes, so it is legible in hex
dumps.](https://redirect.github.com/rust-lang/rust/pull/130897)
- [Visual Studio 2013 is no longer supported for MSVC
targets.](https://redirect.github.com/rust-lang/rust/pull/131070)
- [The sysroot no longer contains the `std` dynamic library in its
top-level `lib/`
dir.](https://redirect.github.com/rust-lang/rust/pull/131188)

</details>

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