Auto merge of #135162 - pietroalbini:pa-stable, r=pietroalbini
Prepare Rust 1.84.0 stable release Included a backport of https://github.com/rust-lang/rust/issues/135034, and squashed the release notes. r? `@ghost`
This commit is contained in:
bors
commit
9fc6b43126
9 changed files with 409 additions and 60 deletions
3
.github/workflows/ci.yml
vendored
3
.github/workflows/ci.yml
vendored
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@ -130,9 +130,6 @@ jobs:
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# which then uses log commands to actually set them.
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EXTRA_VARIABLES: ${{ toJson(matrix.env) }}
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- name: setup upstream remote
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run: src/ci/scripts/setup-upstream-remote.sh
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- name: ensure the channel matches the target branch
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run: src/ci/scripts/verify-channel.sh
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358
RELEASES.md
358
RELEASES.md
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@ -1,3 +1,351 @@
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Version 1.84.0 (2025-01-09)
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==========================
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<a id="
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Language"></a>
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Language
|
||||
--------
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- [Allow `#[deny]` inside `#[forbid]` as a no-op](https://github.com/rust-lang/rust/pull/121560/)
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- [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)
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- [Use the next-generation trait solver in coherence](https://github.com/rust-lang/rust/pull/130654)
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- [Allow coercions to drop the principal of trait objects](https://github.com/rust-lang/rust/pull/131857)
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- [Support `/` as the path separator for `include!()` in all cases on Windows](https://github.com/rust-lang/rust/pull/125205)
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- [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)
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- [Stabilize s390x inline assembly](https://github.com/rust-lang/rust/pull/131258)
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- [Stabilize Arm64EC inline assembly](https://github.com/rust-lang/rust/pull/131781)
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- [Lint against creating pointers to immediately dropped temporaries](https://github.com/rust-lang/rust/pull/128985)
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- [Execute drop glue when unwinding in an `extern "C"` function](https://github.com/rust-lang/rust/pull/129582)
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<a id="1.84.0-Compiler"></a>
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Compiler
|
||||
--------
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- [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)
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- [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)
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- [Set up indirect access to external data for `loongarch64-unknown-linux-{musl,ohos}`](https://github.com/rust-lang/rust/pull/131583)
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- [Enable XRay instrumentation for LoongArch Linux targets](https://github.com/rust-lang/rust/pull/131818)
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- [Extend the `unexpected_cfgs` lint to also warn in external macros](https://github.com/rust-lang/rust/pull/132577)
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- [Stabilize WebAssembly `multivalue`, `reference-types`, and `tail-call` target features](https://github.com/rust-lang/rust/pull/131080)
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- [Added Tier 2 support for the `wasm32v1-none` target](https://github.com/rust-lang/rust/pull/131487)
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<a id="1.84.0-Libraries"></a>
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Libraries
|
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---------
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- [Implement `From<&mut {slice}>` for `Box/Rc/Arc<{slice}>`](https://github.com/rust-lang/rust/pull/129329)
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- [Move `<float>::copysign`, `<float>::abs`, `<float>::signum` to `core`](https://github.com/rust-lang/rust/pull/131304)
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- [Add `LowerExp` and `UpperExp` implementations to `NonZero`](https://github.com/rust-lang/rust/pull/131377)
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- [Implement `FromStr` for `CString` and `TryFrom<CString>` for `String`](https://github.com/rust-lang/rust/pull/130608)
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- [`std::os::darwin` has been made public](https://github.com/rust-lang/rust/pull/130635)
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<a id="1.84.0-Stabilized-APIs"></a>
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Stabilized APIs
|
||||
---------------
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||||
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||||
- [`Ipv6Addr::is_unique_local`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unique_local)
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- [`Ipv6Addr::is_unicast_link_local`](https://doc.rust-lang.org/stable/core/net/struct.Ipv6Addr.html#method.is_unicast_link_local)
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- [`core::ptr::with_exposed_provenance`](https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance.html)
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- [`core::ptr::with_exposed_provenance_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.with_exposed_provenance_mut.html)
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- [`<ptr>::addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.addr)
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- [`<ptr>::expose_provenance`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.expose_provenance)
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- [`<ptr>::with_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.with_addr)
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- [`<ptr>::map_addr`](https://doc.rust-lang.org/stable/core/primitive.pointer.html#method.map_addr)
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- [`<int>::isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.isqrt)
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- [`<int>::checked_isqrt`](https://doc.rust-lang.org/stable/core/primitive.i32.html#method.checked_isqrt)
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- [`<uint>::isqrt`](https://doc.rust-lang.org/stable/core/primitive.u32.html#method.isqrt)
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- [`NonZero::isqrt`](https://doc.rust-lang.org/stable/core/num/struct.NonZero.html#impl-NonZero%3Cu128%3E/method.isqrt)
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- [`core::ptr::without_provenance`](https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance.html)
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- [`core::ptr::without_provenance_mut`](https://doc.rust-lang.org/stable/core/ptr/fn.without_provenance_mut.html)
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- [`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)
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|
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These APIs are now stable in const contexts
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|
||||
- [`AtomicBool::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicBool.html#method.from_ptr)
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- [`AtomicPtr::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicPtr.html#method.from_ptr)
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- [`AtomicU8::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU8.html#method.from_ptr)
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- [`AtomicU16::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU16.html#method.from_ptr)
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- [`AtomicU32::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU32.html#method.from_ptr)
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- [`AtomicU64::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicU64.html#method.from_ptr)
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- [`AtomicUsize::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicUsize.html#method.from_ptr)
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- [`AtomicI8::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI8.html#method.from_ptr)
|
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- [`AtomicI16::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI16.html#method.from_ptr)
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||||
- [`AtomicI32::from_ptr`](https://doc.rust-lang.org/stable/core/sync/atomic/struct.AtomicI32.html#method.from_ptr)
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||||
- [`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)
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||||
- [`<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)
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<a id="1.84.0-Cargo"></a>
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Cargo
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||||
-----
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- [Stabilize MSRV-aware resolver config](https://github.com/rust-lang/cargo/pull/14639/)
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- [Stabilize resolver v3](https://github.com/rust-lang/cargo/pull/14754/)
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<a id="1.84-Rustdoc"></a>
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Rustdoc
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-------
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- [rustdoc-search: improve type-driven search](https://github.com/rust-lang/rust/pull/127589)
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<a id="1.84.0-Compatibility-Notes"></a>
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Compatibility Notes
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-------------------
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- [Enable by default the `LSX` target feature for LoongArch Linux targets](https://github.com/rust-lang/rust/pull/132140)
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- [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.
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- 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.
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- [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)
|
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- 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)
|
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Version 1.83.0 (2024-11-28)
|
||||
==========================
|
||||
|
||||
<a id="1.83.0-Language"></a>
|
||||
|
||||
Language
|
||||
--------
|
||||
- [Stabilize `&mut`, `*mut`, `&Cell`, and `*const Cell` in const.](https://github.com/rust-lang/rust/pull/129195)
|
||||
- [Allow creating references to statics in `const` initializers.](https://github.com/rust-lang/rust/pull/129759)
|
||||
- [Implement raw lifetimes and labels (`'r#ident`).](https://github.com/rust-lang/rust/pull/126452)
|
||||
- [Define behavior when atomic and non-atomic reads race.](https://github.com/rust-lang/rust/pull/128778)
|
||||
- [Non-exhaustive structs may now be empty.](https://github.com/rust-lang/rust/pull/128934)
|
||||
- [Disallow implicit coercions from places of type `!`](https://github.com/rust-lang/rust/pull/129392)
|
||||
- [`const extern` functions can now be defined for other calling conventions.](https://github.com/rust-lang/rust/pull/129753)
|
||||
- [Stabilize `expr_2021` macro fragment specifier in all editions.](https://github.com/rust-lang/rust/pull/129972)
|
||||
- [The `non_local_definitions` lint now fires on less code and warns by default.](https://github.com/rust-lang/rust/pull/127117)
|
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|
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|
||||
<a id="1.83.0-Compiler"></a>
|
||||
|
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Compiler
|
||||
--------
|
||||
- [Deprecate unsound `-Csoft-float` flag.](https://github.com/rust-lang/rust/pull/129897)
|
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- Add many new tier 3 targets:
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- [`aarch64_unknown_nto_qnx700`](https://github.com/rust-lang/rust/pull/127897)
|
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- [`arm64e-apple-tvos`](https://github.com/rust-lang/rust/pull/130614)
|
||||
- [`armv7-rtems-eabihf`](https://github.com/rust-lang/rust/pull/127021)
|
||||
- [`loongarch64-unknown-linux-ohos`](https://github.com/rust-lang/rust/pull/130750)
|
||||
- [`riscv32-wrs-vxworks` and `riscv64-wrs-vxworks`](https://github.com/rust-lang/rust/pull/130549)
|
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- [`riscv32{e|em|emc}-unknown-none-elf`](https://github.com/rust-lang/rust/pull/130555)
|
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- [`x86_64-unknown-hurd-gnu`](https://github.com/rust-lang/rust/pull/128345)
|
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- [`x86_64-unknown-trusty`](https://github.com/rust-lang/rust/pull/130453)
|
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|
||||
Refer to Rust's [platform support page][platform-support-doc]
|
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for more information on Rust's tiered platform support.
|
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|
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|
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<a id="1.83.0-Libraries"></a>
|
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|
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Libraries
|
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---------
|
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- [Implement `PartialEq` for `ExitCode`.](https://github.com/rust-lang/rust/pull/127633)
|
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- [Document that `catch_unwind` can deal with foreign exceptions without UB, although the exact behavior is unspecified.](https://github.com/rust-lang/rust/pull/128321)
|
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- [Implement `Default` for `HashMap`/`HashSet` iterators that don't already have it.](https://github.com/rust-lang/rust/pull/128711)
|
||||
- [Bump Unicode to version 16.0.0.](https://github.com/rust-lang/rust/pull/130183)
|
||||
- [Change documentation of `ptr::add`/`sub` to not claim equivalence with `offset`.](https://github.com/rust-lang/rust/pull/130229)
|
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|
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|
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<a id="1.83.0-Stabilized-APIs"></a>
|
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|
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Stabilized APIs
|
||||
---------------
|
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|
||||
- [`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://github.com/rust-lang/cargo/pull/14404/)
|
||||
- [Added `package.autolib` to the manifest, allowing `[lib]` auto-discovery to be disabled.](https://github.com/rust-lang/cargo/pull/14591/)
|
||||
- [Declare support level for each crate in Cargo's Charter / crate docs.](https://github.com/rust-lang/cargo/pull/14600/)
|
||||
- [Declare new Intentional Artifacts as 'small' changes.](https://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://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://github.com/rust-lang/rust/pull/128784)
|
||||
- [Check well-formedness of the source type's signature in fn pointer casts.](https://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://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 <https://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://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://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.
|
||||
|
||||
[#129687](https://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://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://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://github.com/rust-lang/rust/pull/130367)
|
||||
- [Update the minimum external LLVM version to 18.](https://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://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://github.com/rust-lang/rust/pull/130897)
|
||||
- [Visual Studio 2013 is no longer supported for MSVC targets.](https://github.com/rust-lang/rust/pull/131070)
|
||||
- [The sysroot no longer contains the `std` dynamic library in its top-level `lib/` dir.](https://github.com/rust-lang/rust/pull/131188)
|
||||
|
||||
|
||||
Version 1.82.0 (2024-10-17)
|
||||
==========================
|
||||
|
||||
|
|
@ -125,7 +473,7 @@ These APIs are now stable in const contexts:
|
|||
- [`std::task::Waker::from_raw`](https://doc.rust-lang.org/nightly/std/task/struct.Waker.html#method.from_raw)
|
||||
- [`std::task::Context::from_waker`](https://doc.rust-lang.org/nightly/std/task/struct.Context.html#method.from_waker)
|
||||
- [`std::task::Context::waker`](https://doc.rust-lang.org/nightly/std/task/struct.Context.html#method.waker)
|
||||
- [`$integer::from_str_radix`](https://doc.rust-lang.org/nightly/std/primitive.u32.html#method.from_str_radix)
|
||||
- [`{integer}::from_str_radix`](https://doc.rust-lang.org/nightly/std/primitive.u32.html#method.from_str_radix)
|
||||
- [`std::num::ParseIntError::kind`](https://doc.rust-lang.org/nightly/std/num/struct.ParseIntError.html#method.kind)
|
||||
|
||||
<a id="1.82.0-Cargo"></a>
|
||||
|
|
@ -271,7 +619,7 @@ Compatibility Notes
|
|||
* We have renamed `std::panic::PanicInfo` to `std::panic::PanicHookInfo`. The old name will continue to work as an alias, but will result in a deprecation warning starting in Rust 1.82.0.
|
||||
|
||||
`core::panic::PanicInfo` will remain unchanged, however, as this is now a *different type*.
|
||||
|
||||
|
||||
The reason is that these types have different roles: `std::panic::PanicHookInfo` is the argument to the [panic hook](https://doc.rust-lang.org/stable/std/panic/fn.set_hook.html) in std context (where panics can have an arbitrary payload), while `core::panic::PanicInfo` is the argument to the [`#[panic_handler]`](https://doc.rust-lang.org/nomicon/panic-handler.html) in no_std context (where panics always carry a formatted *message*). Separating these types allows us to add more useful methods to these types, such as `std::panic::PanicHookInfo::payload_as_str()` and `core::panic::PanicInfo::message()`.
|
||||
|
||||
* The new sort implementations may panic if a type's implementation of [`Ord`](https://doc.rust-lang.org/std/cmp/trait.Ord.html) (or the given comparison function) does not implement a [total order](https://en.wikipedia.org/wiki/Total_order) as the trait requires. `Ord`'s supertraits (`PartialOrd`, `Eq`, and `PartialEq`) must also be consistent. The previous implementations would not "notice" any problem, but the new implementations have a good chance of detecting inconsistencies, throwing a panic rather than returning knowingly unsorted data.
|
||||
|
|
@ -352,7 +700,7 @@ Stabilized APIs
|
|||
- [`impl Default for Arc<CStr>`](https://doc.rust-lang.org/beta/alloc/sync/struct.Arc.html#impl-Default-for-Arc%3CCStr%3E)
|
||||
- [`impl Default for Arc<[T]>`](https://doc.rust-lang.org/beta/alloc/sync/struct.Arc.html#impl-Default-for-Arc%3C%5BT%5D%3E)
|
||||
- [`impl IntoIterator for Box<[T]>`](https://doc.rust-lang.org/beta/alloc/boxed/struct.Box.html#impl-IntoIterator-for-Box%3C%5BI%5D,+A%3E)
|
||||
- [`impl FromIterator<String> for Box<str>`](https://doc.rust-lang.org/beta/alloc/boxed/struct.Box.html#impl-FromIterator%3CString%3E-for-Box%3Cstr%3E)
|
||||
- [`impl FromIterator<String> for Box<str>`](https://doc.rust-lang.org/beta/alloc/boxed/struct.Box.html#impl-FromIterator%3CString%3E-for-Box%3Cstr%3E)
|
||||
- [`impl FromIterator<char> for Box<str>`](https://doc.rust-lang.org/beta/alloc/boxed/struct.Box.html#impl-FromIterator%3Cchar%3E-for-Box%3Cstr%3E)
|
||||
- [`LazyCell`](https://doc.rust-lang.org/beta/core/cell/struct.LazyCell.html)
|
||||
- [`LazyLock`](https://doc.rust-lang.org/beta/std/sync/struct.LazyLock.html)
|
||||
|
|
@ -1584,7 +1932,7 @@ Compiler
|
|||
- [Detect uninhabited types early in const eval](https://github.com/rust-lang/rust/pull/109435/)
|
||||
- [Switch to LLD as default linker for {arm,thumb}v4t-none-eabi](https://github.com/rust-lang/rust/pull/109721/)
|
||||
- [Add tier 3 target `loongarch64-unknown-linux-gnu`](https://github.com/rust-lang/rust/pull/96971)
|
||||
- [Add tier 3 target for `i586-pc-nto-qnx700` (QNX Neutrino RTOS, version 7.0)](https://github.com/rust-lang/rust/pull/109173/),
|
||||
- [Add tier 3 target for `i586-pc-nto-qnx700` (QNX Neutrino RTOS, version 7.0)](https://github.com/rust-lang/rust/pull/109173/),
|
||||
- [Insert alignment checks for pointer dereferences as debug assertions](https://github.com/rust-lang/rust/pull/98112)
|
||||
This catches undefined behavior at runtime, and may cause existing code to fail.
|
||||
|
||||
|
|
@ -1791,7 +2139,7 @@ Compatibility Notes
|
|||
If `tools = [...]` is set in config.toml, we will respect a missing rustdoc in that list. By
|
||||
default rustdoc remains included. To retain the prior behavior explicitly add `"rustdoc"` to the
|
||||
list.
|
||||
|
||||
|
||||
<a id="1.69.0-Internal-Changes"></a>
|
||||
|
||||
Internal Changes
|
||||
|
|
|
|||
|
|
@ -1117,14 +1117,14 @@ fn link_natively(
|
|||
let stripcmd = "rust-objcopy";
|
||||
match (strip, crate_type) {
|
||||
(Strip::Debuginfo, _) => {
|
||||
strip_symbols_with_external_utility(sess, stripcmd, out_filename, Some("-S"))
|
||||
strip_symbols_with_external_utility(sess, stripcmd, out_filename, Some("--strip-debug"))
|
||||
}
|
||||
// Per the manpage, `-x` is the maximum safe strip level for dynamic libraries. (#93988)
|
||||
(Strip::Symbols, CrateType::Dylib | CrateType::Cdylib | CrateType::ProcMacro) => {
|
||||
strip_symbols_with_external_utility(sess, stripcmd, out_filename, Some("-x"))
|
||||
}
|
||||
(Strip::Symbols, _) => {
|
||||
strip_symbols_with_external_utility(sess, stripcmd, out_filename, None)
|
||||
strip_symbols_with_external_utility(sess, stripcmd, out_filename, Some("--strip-all"))
|
||||
}
|
||||
(Strip::None, _) => {}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,8 +1,6 @@
|
|||
use std::path::{Path, PathBuf};
|
||||
use std::process::{Command, Stdio};
|
||||
|
||||
use crate::ci::CiEnv;
|
||||
|
||||
pub struct GitConfig<'a> {
|
||||
pub git_repository: &'a str,
|
||||
pub nightly_branch: &'a str,
|
||||
|
|
@ -116,8 +114,8 @@ fn git_upstream_merge_base(
|
|||
|
||||
/// Searches for the nearest merge commit in the repository that also exists upstream.
|
||||
///
|
||||
/// It looks for the most recent commit made by the merge bot by matching the author's email
|
||||
/// address with the merge bot's email.
|
||||
/// If it fails to find the upstream remote, it then looks for the most recent commit made
|
||||
/// by the merge bot by matching the author's email address with the merge bot's email.
|
||||
pub fn get_closest_merge_commit(
|
||||
git_dir: Option<&Path>,
|
||||
config: &GitConfig<'_>,
|
||||
|
|
@ -129,15 +127,7 @@ pub fn get_closest_merge_commit(
|
|||
git.current_dir(git_dir);
|
||||
}
|
||||
|
||||
let merge_base = {
|
||||
if CiEnv::is_ci() {
|
||||
git_upstream_merge_base(config, git_dir).unwrap()
|
||||
} else {
|
||||
// For non-CI environments, ignore rust-lang/rust upstream as it usually gets
|
||||
// outdated very quickly.
|
||||
"HEAD".to_string()
|
||||
}
|
||||
};
|
||||
let merge_base = git_upstream_merge_base(config, git_dir).unwrap_or_else(|_| "HEAD".into());
|
||||
|
||||
git.args([
|
||||
"rev-list",
|
||||
|
|
|
|||
|
|
@ -1 +1 @@
|
|||
beta
|
||||
stable
|
||||
|
|
|
|||
|
|
@ -1,24 +0,0 @@
|
|||
#!/bin/bash
|
||||
# In CI environments, bootstrap is forced to use the remote upstream based
|
||||
# on "git_repository" and "nightly_branch" values from src/stage0 file.
|
||||
# This script configures the remote as it may not exist by default.
|
||||
|
||||
set -euo pipefail
|
||||
IFS=$'\n\t'
|
||||
|
||||
ci_dir=$(cd $(dirname $0) && pwd)/..
|
||||
source "$ci_dir/shared.sh"
|
||||
|
||||
git_repository=$(parse_stage0_file_by_key "git_repository")
|
||||
nightly_branch=$(parse_stage0_file_by_key "nightly_branch")
|
||||
|
||||
# Configure "rust-lang/rust" upstream remote only when it's not origin.
|
||||
if [ -z "$(git config remote.origin.url | grep $git_repository)" ]; then
|
||||
echo "Configuring https://github.com/$git_repository remote as upstream."
|
||||
git remote add upstream "https://github.com/$git_repository"
|
||||
REMOTE_NAME="upstream"
|
||||
else
|
||||
REMOTE_NAME="origin"
|
||||
fi
|
||||
|
||||
git fetch $REMOTE_NAME $nightly_branch
|
||||
|
|
@ -136,15 +136,3 @@ function releaseChannel {
|
|||
echo $RUST_CI_OVERRIDE_RELEASE_CHANNEL
|
||||
fi
|
||||
}
|
||||
|
||||
# Parse values from src/stage0 file by key
|
||||
function parse_stage0_file_by_key {
|
||||
local key="$1"
|
||||
local file="$ci_dir/../stage0"
|
||||
local value=$(awk -F= '{a[$1]=$2} END {print(a["'$key'"])}' $file)
|
||||
if [ -z "$value" ]; then
|
||||
echo "ERROR: Key '$key' not found in '$file'."
|
||||
exit 1
|
||||
fi
|
||||
echo "$value"
|
||||
}
|
||||
|
|
|
|||
8
tests/run-make/strip/hello.rs
Normal file
8
tests/run-make/strip/hello.rs
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
fn main() {
|
||||
hey_i_get_compiled();
|
||||
}
|
||||
|
||||
#[inline(never)]
|
||||
fn hey_i_get_compiled() {
|
||||
println!("Hi! Do or do not strip me, your choice.");
|
||||
}
|
||||
42
tests/run-make/strip/rmake.rs
Normal file
42
tests/run-make/strip/rmake.rs
Normal file
|
|
@ -0,0 +1,42 @@
|
|||
//@ ignore-windows Windows does not actually strip
|
||||
|
||||
// Test that -Cstrip correctly strips/preserves debuginfo and symbols.
|
||||
|
||||
use run_make_support::{bin_name, is_darwin, llvm_dwarfdump, llvm_nm, rustc};
|
||||
|
||||
fn main() {
|
||||
// We use DW_ (the start of any DWARF name) to check that some debuginfo is present.
|
||||
let dwarf_indicator = "DW_";
|
||||
|
||||
let test_symbol = "hey_i_get_compiled";
|
||||
let binary = &bin_name("hello");
|
||||
|
||||
// Avoid checking debuginfo on darwin, because it is not actually affected by strip.
|
||||
// Darwin *never* puts debuginfo in the main binary (-Csplit-debuginfo=off just removes it),
|
||||
// so we never actually have any debuginfo in there, so we can't check that it's present.
|
||||
let do_debuginfo_check = !is_darwin();
|
||||
|
||||
// Additionally, use -Cdebuginfo=2 to make the test independent of the amount of debuginfo
|
||||
// for std.
|
||||
|
||||
// -Cstrip=none should preserve symbols and debuginfo.
|
||||
rustc().arg("hello.rs").arg("-Cdebuginfo=2").arg("-Cstrip=none").run();
|
||||
llvm_nm().input(binary).run().assert_stdout_contains(test_symbol);
|
||||
if do_debuginfo_check {
|
||||
llvm_dwarfdump().input(binary).run().assert_stdout_contains(dwarf_indicator);
|
||||
}
|
||||
|
||||
// -Cstrip=debuginfo should preserve symbols and strip debuginfo.
|
||||
rustc().arg("hello.rs").arg("-Cdebuginfo=2").arg("-Cstrip=debuginfo").run();
|
||||
llvm_nm().input(binary).run().assert_stdout_contains(test_symbol);
|
||||
if do_debuginfo_check {
|
||||
llvm_dwarfdump().input(binary).run().assert_stdout_not_contains(dwarf_indicator);
|
||||
}
|
||||
|
||||
// -Cstrip=symbols should strip symbols and strip debuginfo.
|
||||
rustc().arg("hello.rs").arg("-Cdebuginfo=2").arg("-Cstrip=symbols").run();
|
||||
llvm_nm().input(binary).run().assert_stderr_not_contains(test_symbol);
|
||||
if do_debuginfo_check {
|
||||
llvm_dwarfdump().input(binary).run().assert_stdout_not_contains(dwarf_indicator);
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue