Files
AFFiNE-Mirror/rust-toolchain.toml
renovate dcd691cd31 chore: bump up rustc version to v1.84.0 (#9623)
This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [rustc](https://redirect.github.com/rust-lang/rust) | minor | `1.83.0` -> `1.84.0` |

---

### Release Notes

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

### [`v1.84.0`](https://redirect.github.com/rust-lang/rust/blob/HEAD/RELEASES.md#Version-1840-2025-01-09)

[Compare Source](https://redirect.github.com/rust-lang/rust/compare/1.83.0...1.84.0)

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

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

## Language

-   [Allow `#[deny]` inside `#[forbid]` as a no-op](https://redirect.github.com/rust-lang/rust/pull/121560/)
-   [Show a warning when `-Ctarget-feature` is used to toggle features that can lead to unsoundness due to ABI mismatches](https://redirect.github.com/rust-lang/rust/pull/129884)
-   [Use the next-generation trait solver in coherence](https://redirect.github.com/rust-lang/rust/pull/130654)
-   [Allow coercions to drop the principal of trait objects](https://redirect.github.com/rust-lang/rust/pull/131857)
-   [Support `/` as the path separator for `include!()` in all cases on Windows](https://redirect.github.com/rust-lang/rust/pull/125205)
-   [Taking a raw ref (`raw (const|mut)`) of a deref of a pointer (`*ptr`) is now safe](https://redirect.github.com/rust-lang/rust/pull/129248)
-   [Stabilize s390x inline assembly](https://redirect.github.com/rust-lang/rust/pull/131258)
-   [Stabilize Arm64EC inline assembly](https://redirect.github.com/rust-lang/rust/pull/131781)
-   [Lint against creating pointers to immediately dropped temporaries](https://redirect.github.com/rust-lang/rust/pull/128985)
-   [Execute drop glue when unwinding in an `extern "C"` function](https://redirect.github.com/rust-lang/rust/pull/129582)

<a id="1.84.0-Compiler"></a>

## Compiler

-   [Add `--print host-tuple` flag to print the host target tuple and affirm the "target tuple" terminology over "target triple"](https://redirect.github.com/rust-lang/rust/pull/125579)
-   [Declaring functions with a calling convention not supported on the current target now triggers a hard error](https://redirect.github.com/rust-lang/rust/pull/129935)
-   [Set up indirect access to external data for `loongarch64-unknown-linux-{musl,ohos}`](https://redirect.github.com/rust-lang/rust/pull/131583)
-   [Enable XRay instrumentation for LoongArch Linux targets](https://redirect.github.com/rust-lang/rust/pull/131818)
-   [Extend the `unexpected_cfgs` lint to also warn in external macros](https://redirect.github.com/rust-lang/rust/pull/132577)
-   [Stabilize WebAssembly `multivalue`, `reference-types`, and `tail-call` target features](https://redirect.github.com/rust-lang/rust/pull/131080)
-   [Added Tier 2 support for the `wasm32v1-none` target](https://redirect.github.com/rust-lang/rust/pull/131487)

<a id="1.84.0-Libraries"></a>

## Libraries

-   [Implement `From<&mut {slice}>` for `Box/Rc/Arc<{slice}>`](https://redirect.github.com/rust-lang/rust/pull/129329)
-   [Move `<float>::copysign`, `<float>::abs`, `<float>::signum` to `core`](https://redirect.github.com/rust-lang/rust/pull/131304)
-   [Add `LowerExp` and `UpperExp` implementations to `NonZero`](https://redirect.github.com/rust-lang/rust/pull/131377)
-   [Implement `FromStr` for `CString` and `TryFrom<CString>` for `String`](https://redirect.github.com/rust-lang/rust/pull/130608)
-   [`std::os::darwin` has been made public](https://redirect.github.com/rust-lang/rust/pull/123723)

<a id="1.84.0-Stabilized-APIs"></a>

## Stabilized APIs

-   [`Ipv6Addr::is_unique_local`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unique_local)
-   [`Ipv6Addr::is_unicast_link_local`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unicast_link_local)
-   [`core::ptr::with_exposed_provenance`](https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance.html)
-   [`core::ptr::with_exposed_provenance_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance_mut.html)
-   [`<ptr>::addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.addr)
-   [`<ptr>::expose_provenance`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.expose_provenance)
-   [`<ptr>::with_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.with_addr)
-   [`<ptr>::map_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.map_addr)
-   [`<int>::isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.isqrt)
-   [`<int>::checked_isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.checked_isqrt)
-   [`<uint>::isqrt`](https://doc.rust-lang.org/stable/core/primitive.u32.html#method.isqrt)
-   [`NonZero::isqrt`](https://doc.rust-lang.org/stable/core/num/struct.NonZero.html#impl-NonZero%3Cu128%3E/method.isqrt)
-   [`core::ptr::without_provenance`](https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance.html)
-   [`core::ptr::without_provenance_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance_mut.html)
-   [`core::ptr::dangling`](https://doc.rust-lang.org/stable/core/ptr/fn.dangling.html)
-   [`core::ptr::dangling_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.dangling_mut.html)

These APIs are now stable in const contexts

-   [`AtomicBool::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.from_ptr)
-   [`AtomicPtr::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicPtr.html#method.from_ptr)
-   [`AtomicU8::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU8.html#method.from_ptr)
-   [`AtomicU16::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU16.html#method.from_ptr)
-   [`AtomicU32::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU32.html#method.from_ptr)
-   [`AtomicU64::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU64.html#method.from_ptr)
-   [`AtomicUsize::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicUsize.html#method.from_ptr)
-   [`AtomicI8::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI8.html#method.from_ptr)
-   [`AtomicI16::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI16.html#method.from_ptr)
-   [`AtomicI32::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI32.html#method.from_ptr)
-   [`AtomicI64::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI64.html#method.from_ptr)
-   [`AtomicIsize::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicIsize.html#method.from_ptr)
-   [`<ptr>::is_null`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.is_null-1)
-   [`<ptr>::as_ref`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_ref-1)
-   [`<ptr>::as_mut`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_mut)
-   [`Pin::new`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new)
-   [`Pin::new_unchecked`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.new_unchecked)
-   [`Pin::get_ref`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_ref)
-   [`Pin::into_ref`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.into_ref)
-   [`Pin::get_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_mut)
-   [`Pin::get_unchecked_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.get_unchecked_mut)
-   [`Pin::static_ref`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_ref)
-   [`Pin::static_mut`](https://doc.rust-lang.org/stable/core/pin/struct.Pin.html#method.static_mut)

<a id="1.84.0-Cargo"></a>

## Cargo

-   [Stabilize MSRV-aware resolver config](https://redirect.github.com/rust-lang/cargo/pull/14639/)
-   [Stabilize resolver v3](https://redirect.github.com/rust-lang/cargo/pull/14754/)

<a id="1.84-Rustdoc"></a>

## Rustdoc

-   [rustdoc-search: improve type-driven search](https://redirect.github.com/rust-lang/rust/pull/127589)

<a id="1.84.0-Compatibility-Notes"></a>

## Compatibility Notes

-   [Enable by default the `LSX` target feature for LoongArch Linux targets](https://redirect.github.com/rust-lang/rust/pull/132140)
-   [The unstable `-Zprofile` flag (“gcov-style” coverage instrumentation) has been removed.](https://redirect.github.com/rust-lang/rust/pull/131829) This does not affect the stable flags for coverage instrumentation (`-Cinstrument-coverage`) and profile-guided optimization (`-Cprofile-generate`, `-Cprofile-use`), which are unrelated and remain available.
-   Support for the target named `wasm32-wasi` has been removed as the target is now named `wasm32-wasip1`. This completes the [transition](https://redirect.github.com/rust-lang/compiler-team/issues/607) [plan](https://redirect.github.com/rust-lang/compiler-team/issues/695) for this target following [the introduction of `wasm32-wasip1`](https://redirect.github.com/rust-lang/rust/pull/120468) in Rust 1.78. Compiler warnings on [use of `wasm32-wasi`](https://redirect.github.com/rust-lang/rust/pull/126662) introduced in Rust 1.81 are now gone as well as the target is removed.
-   [The syntax `&pin (mut|const) T` is now parsed as a type which in theory could affect macro expansion results in some edge cases](https://redirect.github.com/rust-lang/rust/pull/130635#issuecomment-2375462821)
-   [Legacy syntax for calling `std::arch` functions is no longer permitted to declare items or bodies (such as closures, inline consts, or async blocks).](https://redirect.github.com/rust-lang/rust/pull/130443#issuecomment-2445678945)
-   The `wasm32-unknown-emscripten` target's binary release of the standard library is now [built with the latest emsdk 3.1.68](https://redirect.github.com/rust-lang/rust/pull/131533), which fixes an ABI-incompatibility with Emscripten >= 3.1.42. If you are locally using a version of emsdk with an incompatible ABI (e.g. before 3.1.42 or a future one), you should build your code with `-Zbuild-std` to ensure that `std` uses the correct ABI.
-   [Declaring functions with a calling convention not supported on the current target now triggers a hard error](https://redirect.github.com/rust-lang/rust/pull/129935)
-   [The next-generation trait solver is now enabled for coherence, fixing multiple soundness issues](https://redirect.github.com/rust-lang/rust/pull/130654)

</details>

---

### Configuration

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---

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2025-01-10 03:31:42 +00:00

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TOML

[toolchain]
channel = "1.84.0"
profile = "default"