From 5a2e2a954bb4b74de5d99f6ddbc9ab41b141d0e7 Mon Sep 17 00:00:00 2001 From: Boxy Date: Fri, 20 Dec 2024 15:22:36 +0000 Subject: [PATCH 1/3] add relnotes --- RELEASES.md | 114 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 114 insertions(+) diff --git a/RELEASES.md b/RELEASES.md index 99733bade32c4..18ddb54f919c7 100644 --- a/RELEASES.md +++ b/RELEASES.md @@ -1,3 +1,117 @@ +Version 1.84.0 (2025-01-09) +========================== + + + +Language +-------- +- [Allow `#[deny]` inside `#[forbid]` as a no-op](https://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://github.com/rust-lang/rust/pull/129884) +- [Use the next-generation trait solver in coherence](https://github.com/rust-lang/rust/pull/130654) +- [Allow coercions to drop the principal of trait objects](https://github.com/rust-lang/rust/pull/131857) +- [Support `/` as the path separator for `include!()` in all cases on Windows](https://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://github.com/rust-lang/rust/pull/129248) +- [Stabilize s390x inline assembly](https://github.com/rust-lang/rust/pull/131258) +- [Stabilize Arm64EC inline assembly](https://github.com/rust-lang/rust/pull/131781) +- [Lint against creating pointers to immediately dropped temporaries](https://github.com/rust-lang/rust/pull/128985) +- [Execute drop glue when unwinding in an `extern "C"` function](https://github.com/rust-lang/rust/pull/129582) + + + +Compiler +-------- +- [Add `--print host-tuple` flag to print the host target tuple and affirm the "target tuple" terminology over "target triple"](https://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://github.com/rust-lang/rust/pull/129935) +- [Set up indirect access to external data for `loongarch64-unknown-linux-{musl,ohos}`](https://github.com/rust-lang/rust/pull/131583) +- [Enable XRay instrumentation for LoongArch Linux targets](https://github.com/rust-lang/rust/pull/131818) +- [Extend the `unexpected_cfgs` lint to also warn in external macros](https://github.com/rust-lang/rust/pull/132577) +- [Stabilize WebAssembly `multivalue`, `reference-types`, and `tail-call` target features](https://github.com/rust-lang/rust/pull/131080) +- [Added Tier 2 support for the `wasm32v1-none` target](https://github.com/rust-lang/rust/pull/131487) + + + +Libraries +--------- +- [Implement `From<&mut {slice}>` for `Box/Rc/Arc<{slice}>`](https://github.com/rust-lang/rust/pull/129329) +- [Move `::copysign`, `::abs`, `::signum` to `core`](https://github.com/rust-lang/rust/pull/131304) +- [Add `LowerExp` and `UpperExp` implementations to `NonZero`](https://github.com/rust-lang/rust/pull/131377) +- [Implement `FromStr` for `CString` and `TryFrom` for `String`](https://github.com/rust-lang/rust/pull/130608) +- [`std::os::darwin` has been made public](https://github.com/rust-lang/rust/pull/130635) + + + +Stabilized APIs +--------------- + +- [`Ipv6Addr::is_unique_local`] +- [`Ipv6Addr::is_unicast_link_local`] +- [`core::ptr::with_exposed_provenance`] +- [`core::ptr::with_exposed_provenance::mut`] +- [`::addr`] +- [`::expose_provenance`] +- [`::with_addr`] +- [`::map_addr`] + +These APIs are now stable in const contexts + +- [`AtomicBool::from_ptr`] +- [`AtomicPtr::from_ptr`] +- [`AtomicU8::from_ptr`] +- [`AtomicU16::from_ptr`] +- [`AtomicU32::from_ptr`] +- [`AtomicU64::from_ptr`] +- [`AtomicUsize::from_ptr`] +- [`AtomicI8::from_ptr`] +- [`AtomicI16::from_ptr`] +- [`AtomicI32::from_ptr`] +- [`AtomicI64::from_ptr`] +- [`AtomicIsize::from_ptr`] +- [`::is_null`] +- [`::as_ref`] +- [`::as_mut`] +- [`core::ptr::without_provenance`] +- [`core::ptr::without_provenance_mut`] +- [`core::ptr::dangling`] +- [`core::ptr::dangling_mut`] +- [`Pin::new`] +- [`Pin::new_unchecked`] +- [`Pin::get_ref`] +- [`Pin::into_ref`] +- [`Pin::get_mut`] +- [`Pin::get_unchecked_mut`] +- [`Pin::static_ref`] +- [`Pin::static_mut`] +- [`::isqrt`] +- [`::checked_isqrt`] +- [`::isqrt`] +- [`NonZero::isqrt`] + + + +Cargo +----- +- [Stabilize MSRV-aware resolver config](https://github.com/rust-lang/cargo/pull/14639/) +- [Stabilize resolver v3](https://github.com/rust-lang/cargo/pull/14754/) + + + +Rustdoc +------- + +- [rustdoc-search: improve type-driven search](https://github.com/rust-lang/rust/pull/127589) + + + +Compatibility Notes +------------------- +- [Enable by default the `LSX` target feature for LoongArch Linux targets](https://github.com/rust-lang/rust/pull/132140) +- [The unstable `-Zprofile` flag (“gcov-style” coverage instrumentation) has been removed.](https://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://github.com/rust-lang/compiler-team/issues/607) [plan](https://github.com/rust-lang/compiler-team/issues/695) for this target following [the introduction of `wasm32-wasip1`](https://github.com/rust-lang/rust/pull/120468) in Rust 1.78. Compiler warnings on [use of `wasm32-wasi`](https://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://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://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://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. + Version 1.83.0 (2024-11-28) ========================== From 575cdf7492f0390d355113a823897a7c7d02357b Mon Sep 17 00:00:00 2001 From: Boxy Date: Fri, 3 Jan 2025 14:08:47 +0000 Subject: [PATCH 2/3] Stabilized APIs --- RELEASES.md | 78 ++++++++++++++++++++++++++--------------------------- 1 file changed, 39 insertions(+), 39 deletions(-) diff --git a/RELEASES.md b/RELEASES.md index 18ddb54f919c7..c95ded3b7509b 100644 --- a/RELEASES.md +++ b/RELEASES.md @@ -44,48 +44,48 @@ Libraries Stabilized APIs --------------- -- [`Ipv6Addr::is_unique_local`] -- [`Ipv6Addr::is_unicast_link_local`] -- [`core::ptr::with_exposed_provenance`] -- [`core::ptr::with_exposed_provenance::mut`] -- [`::addr`] -- [`::expose_provenance`] -- [`::with_addr`] -- [`::map_addr`] +- [`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) +- [`::addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.addr) +- [`::expose_provenance`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.expose_provenance) +- [`::with_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.with_addr) +- [`::map_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.map_addr) +- [`::isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.isqrt) +- [`::checked_isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.checked_isqrt) +- [`::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`] -- [`AtomicPtr::from_ptr`] -- [`AtomicU8::from_ptr`] -- [`AtomicU16::from_ptr`] -- [`AtomicU32::from_ptr`] -- [`AtomicU64::from_ptr`] -- [`AtomicUsize::from_ptr`] -- [`AtomicI8::from_ptr`] -- [`AtomicI16::from_ptr`] -- [`AtomicI32::from_ptr`] -- [`AtomicI64::from_ptr`] -- [`AtomicIsize::from_ptr`] -- [`::is_null`] -- [`::as_ref`] -- [`::as_mut`] -- [`core::ptr::without_provenance`] -- [`core::ptr::without_provenance_mut`] -- [`core::ptr::dangling`] -- [`core::ptr::dangling_mut`] -- [`Pin::new`] -- [`Pin::new_unchecked`] -- [`Pin::get_ref`] -- [`Pin::into_ref`] -- [`Pin::get_mut`] -- [`Pin::get_unchecked_mut`] -- [`Pin::static_ref`] -- [`Pin::static_mut`] -- [`::isqrt`] -- [`::checked_isqrt`] -- [`::isqrt`] -- [`NonZero::isqrt`] +- [`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) +- [`::is_null`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.is_null-1) +- [`::as_ref`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.as_ref-1) +- [`::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) From 87ce94d56fba068dc1f1acea5fceb58d32efe697 Mon Sep 17 00:00:00 2001 From: Pietro Albini Date: Mon, 6 Jan 2025 17:14:16 +0100 Subject: [PATCH 3/3] last feedback items --- RELEASES.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/RELEASES.md b/RELEASES.md index c95ded3b7509b..fe557a08a9dc0 100644 --- a/RELEASES.md +++ b/RELEASES.md @@ -111,6 +111,8 @@ Compatibility Notes - [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://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://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://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://github.com/rust-lang/rust/pull/129935) +- [The next-generation trait solver is now enabled for coherence, fixing multiple soundness issues](https://github.com/rust-lang/rust/pull/130654) Version 1.83.0 (2024-11-28) ==========================