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...

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This is mostly a rebase of #131650.
Draft for perf

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Stabilise a bare-minimum (dyn-incompatible, but could be in the future) Allocator trait, alongside Box::new_in(), Vec::new_in(), the System & Global Allocators, and a bla...

The (hopefully) immanent stabilisation of the Allocator trait raises the question of what is to be done about the older, already-stable GlobalAlloc trait. In my opinion, having two nearly-identical...

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Stabilization report
This partial stabilization provides enough of an interface for people to obtain random bytes, which is a common need in the ecosystem, currently fulfilled vi...

Part of the https://rust-lang.github.io/rust-project-goals/2026/tail-call-loop-match.html project goal.
This is extremely experimental. The implementation is not good, but I think it's suff...

Stabilize an MVP subset of the unstable Allocator trait as core::alloc::Alloc. This new trait provides memory allocation only (it can be considered a trait version of alloc / realloc / dealloc), an...

Implements MCP rust-lang/compiler-team#997
Based on #157166
In the current implementation, gen/async/async gen blocks and closures have type Coroutine(..) and CoroutineClosure(..). Those types impl...

This commit adds a new ABI string to the Rust compiler, "wasm-multivalue", which corresponds to a new ABI for WebAssembly defined at WebAssembly/tool-conventions#268. The purpose ...

Proposal Problem statement Currently any failure to allocate in Vec methods will call the global OOM handler which diverges (try_reserve is the one stable exception), Some users want to be able to ...

Windows Reactor is a UI library for Rust developers targeting WinUI 3 to deliver native, efficient Windows experiences.
Overview
windows-reactor brings a React-like component model to native Window...

Announcing stumpalo, an extremely fast bump allocator for rust, with chunk reuse and safe scoped stack support.

When a &Freeze reference is stored (with retag), emit !captures !{!"address", !"read_provenance"} metadata to indicate that it's UB to write thro...

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r? @fee1-dead
follow-up to #148820
I needed to add some more rustc code because turns out I forgot to add tests to the previous PR which actually codegen while using comptime fns. Check builds neve...