diff --git a/RELEASES.md b/RELEASES.md index 722f7e5dd0835..7674418b2208b 100644 --- a/RELEASES.md +++ b/RELEASES.md @@ -1,3 +1,130 @@ +Version 1.73.0 (2023-10-05) +========================== + + + +Language +-------- + +- [Uplift `clippy::fn_null_check` lint as `useless_ptr_null_checks`.](https://github.com/rust-lang/rust/pull/111717/) +- [Make `noop_method_call` warn by default.](https://github.com/rust-lang/rust/pull/111916/) +- [Support interpolated block for `try` and `async` in macros.](https://github.com/rust-lang/rust/pull/112953/) +- [Make `unconditional_recursion` lint detect recursive drops.](https://github.com/rust-lang/rust/pull/113902/) +- [Future compatibility warning for some impls being incorrectly considered not overlapping.](https://github.com/rust-lang/rust/pull/114023/) + - [The `invalid_reference_casting` lint is now **deny-by-default** (instead of allow-by-default)](https://github.com/rust-lang/rust/pull/112431) + + + +Compiler +-------- + +- [Write version information in a `.comment` section like GCC/Clang.](https://github.com/rust-lang/rust/pull/97550/) +- [Add documentation on v0 symbol mangling.](https://github.com/rust-lang/rust/pull/97571/) +- [Stabilize `extern "thiscall"` and `"thiscall-unwind"` ABIs.](https://github.com/rust-lang/rust/pull/114562/) +- [Only check outlives goals on impl compared to trait.](https://github.com/rust-lang/rust/pull/109356/) +- [Infer type in irrefutable slice patterns with fixed length as array.](https://github.com/rust-lang/rust/pull/113199/) +- [Discard default auto trait impls if explicit ones exist.](https://github.com/rust-lang/rust/pull/113312/) +- Add several new tier 3 targets: + - [`aarch64-unknown-teeos`](https://github.com/rust-lang/rust/pull/113480/) + - [`csky-unknown-linux-gnuabiv2`](https://github.com/rust-lang/rust/pull/113658/) + - [`riscv64-linux-android`](https://github.com/rust-lang/rust/pull/112858/) + - [`riscv64gc-unknown-hermit`](https://github.com/rust-lang/rust/pull/114004/) + - [`x86_64-unikraft-linux-musl`](https://github.com/rust-lang/rust/pull/113411/) + - [`x86_64-unknown-linux-ohos`](https://github.com/rust-lang/rust/pull/113061/) +- [Add `wasm32-wasi-preview1-threads` as a tier 2 target.](https://github.com/rust-lang/rust/pull/112922/) + +Refer to Rust's [platform support page][platform-support-doc] +for more information on Rust's tiered platform support. + + + +Libraries +--------- + +- [Add `Read`, `Write` and `Seek` impls for `Arc`.](https://github.com/rust-lang/rust/pull/94748/) +- [Merge functionality of `io::Sink` into `io::Empty`.](https://github.com/rust-lang/rust/pull/98154/) +- [Implement `RefUnwindSafe` for `Backtrace`](https://github.com/rust-lang/rust/pull/100455/) +- [Make `ExitStatus` implement `Default`](https://github.com/rust-lang/rust/pull/106425/) +- [`impl SliceIndex for (Bound, Bound)`](https://github.com/rust-lang/rust/pull/111081/) +- [Change default panic handler message format.](https://github.com/rust-lang/rust/pull/112849/) +- [Cleaner `assert_eq!` & `assert_ne!` panic messages.](https://github.com/rust-lang/rust/pull/111071/) +- [Correct the (deprecated) Android `stat` struct definitions.](https://github.com/rust-lang/rust/pull/113130/) + + + +Stabilized APIs +--------------- + +- [Unsigned `{integer}::div_ceil`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.div_ceil) +- [Unsigned `{integer}::next_multiple_of`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.next_multiple_of) +- [Unsigned `{integer}::checked_next_multiple_of`](https://doc.rust-lang.org/stable/std/primitive.u32.html#method.checked_next_multiple_of) +- [`std::ffi::FromBytesUntilNulError`](https://doc.rust-lang.org/stable/std/ffi/struct.FromBytesUntilNulError.html) +- [`std::os::unix::fs::chown`](https://doc.rust-lang.org/stable/std/os/unix/fs/fn.chown.html) +- [`std::os::unix::fs::fchown`](https://doc.rust-lang.org/stable/std/os/unix/fs/fn.fchown.html) +- [`std::os::unix::fs::lfchown`](https://doc.rust-lang.org/stable/std/os/unix/fs/fn.lchown.html) +- [`LocalKey::>::get`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.get) +- [`LocalKey::>::set`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.set) +- [`LocalKey::>::take`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.take) +- [`LocalKey::>::replace`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.replace) +- [`LocalKey::>::with_borrow`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.with_borrow) +- [`LocalKey::>::with_borrow_mut`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.with_borrow_mut) +- [`LocalKey::>::set`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.set-1) +- [`LocalKey::>::take`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.take-1) +- [`LocalKey::>::replace`](https://doc.rust-lang.org/stable/std/thread/struct.LocalKey.html#method.replace-1) + +These APIs are now stable in const contexts: + +- [`rc::Weak::new`](https://doc.rust-lang.org/stable/alloc/rc/struct.Weak.html#method.new) +- [`sync::Weak::new`](https://doc.rust-lang.org/stable/alloc/sync/struct.Weak.html#method.new) +- [`NonNull::as_ref`](https://doc.rust-lang.org/stable/core/ptr/struct.NonNull.html#method.as_ref) + + + +Cargo +----- + +- [Encode URL params correctly for `SourceId` in `Cargo.lock`.](https://github.com/rust-lang/cargo/pull/12280/) +- [Bail out an error when using `cargo::` in custom build script.](https://github.com/rust-lang/cargo/pull/12332/) + + + +Misc +---- + + + +Compatibility Notes +------------------- + +- [Update the minimum external LLVM to 15.](https://github.com/rust-lang/rust/pull/114148/) +- [Check for non-defining uses of return position `impl Trait`.](https://github.com/rust-lang/rust/pull/112842/) + + + +Internal Changes +---------------- + +These changes do not affect any public interfaces of Rust, but they represent +significant improvements to the performance or internals of rustc and related +tools. + +- [Remove LLVM pointee types, supporting only opaque pointers.](https://github.com/rust-lang/rust/pull/105545/) +- [Port PGO/LTO/BOLT optimized build pipeline to Rust.](https://github.com/rust-lang/rust/pull/112235/) +- [Replace in-tree `rustc_apfloat` with the new version of the crate.](https://github.com/rust-lang/rust/pull/113843/) +- [Update to LLVM 17.](https://github.com/rust-lang/rust/pull/114048/) +- [Add `internal_features` lint for internal unstable features.](https://github.com/rust-lang/rust/pull/108955/) +- [Mention style for new syntax in tracking issue template.](https://github.com/rust-lang/rust/pull/113586/) + +Version 1.72.1 (2023-09-19) +=========================== + +- [Adjust codegen change to improve LLVM codegen](https://github.com/rust-lang/rust/pull/115236) +- [rustdoc: Fix self ty params in objects with lifetimes](https://github.com/rust-lang/rust/pull/115276) +- [Fix regression in compile times](https://github.com/rust-lang/rust/pull/114948) +- Resolve some ICE regressions in the compiler: + - [#115215](https://github.com/rust-lang/rust/pull/115215) + - [#115559](https://github.com/rust-lang/rust/pull/115559) + Version 1.72.0 (2023-08-24) ========================== @@ -10,9 +137,9 @@ Language - [expand: Change how `#![cfg(FALSE)]` behaves on crate root](https://github.com/rust-lang/rust/pull/110141/) - [Stabilize inline asm for LoongArch64](https://github.com/rust-lang/rust/pull/111235/) - [Uplift `clippy::undropped_manually_drops` lint](https://github.com/rust-lang/rust/pull/111530/) -- [Uplift `clippy::invalid_utf8_in_unchecked` lint](https://github.com/rust-lang/rust/pull/111543/) -- [Uplift `clippy::cast_ref_to_mut` lint](https://github.com/rust-lang/rust/pull/111567/) -- [Uplift `clippy::cmp_nan` lint](https://github.com/rust-lang/rust/pull/111818/) +- [Uplift `clippy::invalid_utf8_in_unchecked` lint](https://github.com/rust-lang/rust/pull/111543/) as `invalid_from_utf8_unchecked` and `invalid_from_utf8` +- [Uplift `clippy::cast_ref_to_mut` lint](https://github.com/rust-lang/rust/pull/111567/) as `invalid_reference_casting` +- [Uplift `clippy::cmp_nan` lint](https://github.com/rust-lang/rust/pull/111818/) as `invalid_nan_comparisons` - [resolve: Remove artificial import ambiguity errors](https://github.com/rust-lang/rust/pull/112086/) - [Don't require associated types with Self: Sized bounds in `dyn Trait` objects](https://github.com/rust-lang/rust/pull/112319/) @@ -65,16 +192,16 @@ Rustdoc Stabilized APIs --------------- -- [`impl Sync for mpsc::Sender`](https://doc.rust-lang.org/nightly/std/sync/mpsc/struct.Sender.html#impl-Sync-for-Sender%3CT%3E) -- [`impl TryFrom<&OsStr> for &str`](https://doc.rust-lang.org/nightly/std/primitive.str.html#impl-TryFrom%3C%26'a+OsStr%3E-for-%26'a+str) -- [`String::leak`](https://doc.rust-lang.org/nightly/alloc/string/struct.String.html#method.leak) +- [`impl Sync for mpsc::Sender`](https://doc.rust-lang.org/stable/std/sync/mpsc/struct.Sender.html#impl-Sync-for-Sender%3CT%3E) +- [`impl TryFrom<&OsStr> for &str`](https://doc.rust-lang.org/stable/std/primitive.str.html#impl-TryFrom%3C%26'a+OsStr%3E-for-%26'a+str) +- [`String::leak`](https://doc.rust-lang.org/stable/alloc/string/struct.String.html#method.leak) These APIs are now stable in const contexts: -- [`CStr::from_bytes_with_nul`](https://doc.rust-lang.org/nightly/std/ffi/struct.CStr.html#method.from_bytes_with_nul) -- [`CStr::to_bytes`](https://doc.rust-lang.org/nightly/std/ffi/struct.CStr.html#method.from_bytes_with_nul) -- [`CStr::to_bytes_with_nul`](https://doc.rust-lang.org/nightly/std/ffi/struct.CStr.html#method.from_bytes_with_nul) -- [`CStr::to_str`](https://doc.rust-lang.org/nightly/std/ffi/struct.CStr.html#method.from_bytes_with_nul) +- [`CStr::from_bytes_with_nul`](https://doc.rust-lang.org/stable/std/ffi/struct.CStr.html#method.from_bytes_with_nul) +- [`CStr::to_bytes`](https://doc.rust-lang.org/stable/std/ffi/struct.CStr.html#method.to_bytes) +- [`CStr::to_bytes_with_nul`](https://doc.rust-lang.org/stable/std/ffi/struct.CStr.html#method.to_bytes_with_nul) +- [`CStr::to_str`](https://doc.rust-lang.org/stable/std/ffi/struct.CStr.html#method.to_str) @@ -103,6 +230,16 @@ Compatibility Notes to a registry. [#12291](https://github.com/rust-lang/cargo/pull/12291) +Version 1.71.1 (2023-08-03) +=========================== + +- [Fix CVE-2023-38497: Cargo did not respect the umask when extracting dependencies](https://github.com/rust-lang/cargo/security/advisories/GHSA-j3xp-wfr4-hx87) +- [Fix bash completion for users of Rustup](https://github.com/rust-lang/rust/pull/113579) +- [Do not show `suspicious_double_ref_op` lint when calling `borrow()`](https://github.com/rust-lang/rust/pull/112517) +- [Fix ICE: substitute types before checking inlining compatibility](https://github.com/rust-lang/rust/pull/113802) +- [Fix ICE: don't use `can_eq` in `derive(..)` suggestion for missing method](https://github.com/rust-lang/rust/pull/111516) +- [Fix building Rust 1.71.0 from the source tarball](https://github.com/rust-lang/rust/issues/113678) + Version 1.71.0 (2023-07-13) ========================== diff --git a/src/ci/channel b/src/ci/channel index 65b2df87f7df3..2bf5ad0447d33 100644 --- a/src/ci/channel +++ b/src/ci/channel @@ -1 +1 @@ -beta +stable diff --git a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs index 7b00eabf97b41..7f0a5964a9835 100644 --- a/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs +++ b/src/tools/clippy/clippy_lints/src/needless_pass_by_ref_mut.rs @@ -46,7 +46,7 @@ declare_clippy_lint! { /// ``` #[clippy::version = "1.72.0"] pub NEEDLESS_PASS_BY_REF_MUT, - suspicious, + nursery, "using a `&mut` argument when it's not mutated" } diff --git a/src/tools/clippy/tests/ui/infinite_loop.stderr b/src/tools/clippy/tests/ui/infinite_loop.stderr index 04559f9ada431..85258b9d64f94 100644 --- a/src/tools/clippy/tests/ui/infinite_loop.stderr +++ b/src/tools/clippy/tests/ui/infinite_loop.stderr @@ -91,13 +91,5 @@ LL | while y < 10 { = note: this loop contains `return`s or `break`s = help: rewrite it as `if cond { loop { } }` -error: this argument is a mutable reference, but not used mutably - --> $DIR/infinite_loop.rs:7:17 - | -LL | fn fn_mutref(i: &mut i32) { - | ^^^^^^^^ help: consider changing to: `&i32` - | - = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings` - -error: aborting due to 12 previous errors +error: aborting due to 11 previous errors diff --git a/src/tools/clippy/tests/ui/let_underscore_future.stderr b/src/tools/clippy/tests/ui/let_underscore_future.stderr index ff1e2b8c90195..33a748736a880 100644 --- a/src/tools/clippy/tests/ui/let_underscore_future.stderr +++ b/src/tools/clippy/tests/ui/let_underscore_future.stderr @@ -23,13 +23,5 @@ LL | let _ = future; | = help: consider awaiting the future or dropping explicitly with `std::mem::drop` -error: this argument is a mutable reference, but not used mutably - --> $DIR/let_underscore_future.rs:11:35 - | -LL | fn do_something_to_future(future: &mut impl Future) {} - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&impl Future` - | - = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings` - -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors diff --git a/src/tools/clippy/tests/ui/mut_key.stderr b/src/tools/clippy/tests/ui/mut_key.stderr index 3f756f5f0e598..95b9546bfe057 100644 --- a/src/tools/clippy/tests/ui/mut_key.stderr +++ b/src/tools/clippy/tests/ui/mut_key.stderr @@ -102,13 +102,5 @@ error: mutable key type LL | let _map = HashMap::>, usize>::new(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -error: this argument is a mutable reference, but not used mutably - --> $DIR/mut_key.rs:31:32 - | -LL | fn should_not_take_this_arg(m: &mut HashMap, _n: usize) -> HashSet { - | ^^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing to: `&HashMap` - | - = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings` - -error: aborting due to 18 previous errors +error: aborting due to 17 previous errors diff --git a/src/tools/clippy/tests/ui/mut_reference.stderr b/src/tools/clippy/tests/ui/mut_reference.stderr index d8a71d264610a..4ce1cfa4f137b 100644 --- a/src/tools/clippy/tests/ui/mut_reference.stderr +++ b/src/tools/clippy/tests/ui/mut_reference.stderr @@ -18,13 +18,5 @@ error: the method `takes_an_immutable_reference` doesn't need a mutable referenc LL | my_struct.takes_an_immutable_reference(&mut 42); | ^^^^^^^ -error: this argument is a mutable reference, but not used mutably - --> $DIR/mut_reference.rs:24:44 - | -LL | fn takes_a_mutable_reference(&self, a: &mut i32) {} - | ^^^^^^^^ help: consider changing to: `&i32` - | - = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings` - -error: aborting due to 4 previous errors +error: aborting due to 3 previous errors diff --git a/src/tools/clippy/tests/ui/needless_pass_by_ref_mut.rs b/src/tools/clippy/tests/ui/needless_pass_by_ref_mut.rs index ec87d44759756..4e79e5f536a2c 100644 --- a/src/tools/clippy/tests/ui/needless_pass_by_ref_mut.rs +++ b/src/tools/clippy/tests/ui/needless_pass_by_ref_mut.rs @@ -1,6 +1,10 @@ #![allow(clippy::if_same_then_else, clippy::no_effect)] #![feature(lint_reasons)] +// just ignore everywhere for now +//@ignore-32bit +//@ignore-64bit + use std::ptr::NonNull; fn foo(s: &mut Vec, b: &u32, x: &mut u32) { diff --git a/src/tools/clippy/tests/ui/should_impl_trait/method_list_2.stderr b/src/tools/clippy/tests/ui/should_impl_trait/method_list_2.stderr index a3bb05bf176ba..10bfea68ff572 100644 --- a/src/tools/clippy/tests/ui/should_impl_trait/method_list_2.stderr +++ b/src/tools/clippy/tests/ui/should_impl_trait/method_list_2.stderr @@ -149,14 +149,5 @@ LL | | } | = help: consider implementing the trait `std::ops::Sub` or choosing a less ambiguous method name -error: this argument is a mutable reference, but not used mutably - --> $DIR/method_list_2.rs:38:31 - | -LL | pub fn hash(&self, state: &mut T) { - | ^^^^^^ help: consider changing to: `&T` - | - = warning: changing this function will impact semver compatibility - = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings` - -error: aborting due to 16 previous errors +error: aborting due to 15 previous errors diff --git a/src/tools/clippy/tests/ui/slow_vector_initialization.stderr b/src/tools/clippy/tests/ui/slow_vector_initialization.stderr index 532ce4ac19113..c88c97a557c2f 100644 --- a/src/tools/clippy/tests/ui/slow_vector_initialization.stderr +++ b/src/tools/clippy/tests/ui/slow_vector_initialization.stderr @@ -96,13 +96,5 @@ LL | vec1 = Vec::new(); LL | vec1.resize(10, 0); | ^^^^^^^^^^^^^^^^^^ -error: this argument is a mutable reference, but not used mutably - --> $DIR/slow_vector_initialization.rs:78:18 - | -LL | fn do_stuff(vec: &mut [u8]) {} - | ^^^^^^^^^ help: consider changing to: `&[u8]` - | - = note: `-D clippy::needless-pass-by-ref-mut` implied by `-D warnings` - -error: aborting due to 13 previous errors +error: aborting due to 12 previous errors