View all comments

We used to special case core::ptr::drop_in_place when computing LLVM argument attributes with this hack:



rust/compiler/rustc_ty_utils/src/abi.rs


...

To head off unfocused discussion, I ask that folks refrain from making this thread a discussion about whether or not Rust should be introduced into CPython. There will be a PEP thread for that later this year! We (the Rust for CPython community) wanted…

This release includes over 390 commits spanning bug fixes, new features,
performance optimizations, and portability improvements. Multiple percent
of system-level metric improvements were measured...

Note: This is not ready for review. I accidentally opened this pull request before it was ready.
Hello! I didn't mean to convert this to a PR (let alone a draft PR), but this branch impleme...

Summary
This PR adds the missing symmetric PartialEq implementations that were requested in issue #152830.
Previously, only the 'forward' direction (VecDeque == Vec, VecDeque == &am...

Currently we pick "weird" numbers like 1114112 for None::<char>. While that's not wrong, it's kinda unnatural -- a human wouldn't make that ...

This adds a new type parameter to the Range types:
pub struct Range<
Start,
#[unstable(feature = "new_range_end_bound", issue = "155456")]
End...

A low-level virtualization interface for Linux-based systems using WebAssembly - Wasm-Thin-Kernel-Interfaces/WALI

Safe, constant-time, minimal-space-overhead casting between trait objects that share a common root supertrait. A bounded trait graph is one rooted at a single explicitly-declared supertrait; that r...

View all comments




ACP: rust-lang/libs-team#755
Tracking issue: #154046
Related: #155574
Related: #152918
Description
Moves std::io::Error into core, deferring Box-adjacent methods to incoherent...

View all comments

This PR:

stabilizes the never type (!!!)
sets the never type fallback to ! on all editions (breaking change, see crater report analysis and refresher on never type fallback)
rem...

This is a tracking issue for experimenting on the concept of view types. The feature gate for the issue is #![feature(view_types)]. Description of the feature The goal of this feature is to experim...

This is very much a work in progress, and currently will sometimes generate broken/unsound MIR.

View all comments

Add a barebones implementation for Move (#149607), pending some diagnostics changes & tests.
TODO

next solver currently ICEs when not enabling feature(move_trait)
chan...

cuda-oxide is an experimental Rust-to-CUDA compiler that lets you write (SIMT) GPU kernels in safe(ish), idiomatic Rust. It compiles standard Rust code directly to PTX — no DSLs, no foreign languag...

cuda-oxide is an experimental Rust-to-CUDA compiler that lets you write (SIMT) GPU kernels in safe(ish), idiomatic Rust. It compiles standard Rust code directly to PTX — no DSLs, no foreign languag...

Implements fn drop(&pin mut self) as sugar for Drop::pin_drop.
The resolver recognizes the sugar only for the actual #[lang = "drop"] trait, maps accepted impl items to ef...

Tracking issue: #156756
This adds an initial unstable Share trait for clone-as-alias types, as part of the 2026 ergonomic ref-counting project goal.
pub trait Share: Clone {
fn share(&s...