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rust-lang
RFCs for changes to Rust
Rust needs an #[unstable] attribute for library authors to use, similar to the #[unstable] attribute used by the standard library.
As per discussion in #2407, adds the `move(y=f(x)) || {}`/`move(x) || {}` syntax. [Rendered](https://github.com/SOF3/rfcs/blob/closure-move-bindings/text/3512-closure-move-bindings.md)
crABI v1
Note that the most eminently bikesheddable portion of this proposal is the handling of niches, and the crABI `Option` and `Result` types built around that. There are multiple open questions...
It is clear that there is a need for the ability to move out of smart pointers and indexable things (`DerefMove`, `IndexMove`). The other frequently desired option is to `IndexSet`,...
Basically, at the moment `Arc` and its `Weak` uses: ```rs pub struct Arc { ptr: NonNull, phantom: PhantomData, alloc: A, } pub struct Weak { ptr: NonNull, alloc: A, }...
[Rendered](https://github.com/epage/rfcs/blob/script/text/3502-cargo-script.md) [FCP](https://github.com/rust-lang/rfcs/pull/3502#issuecomment-2072925354) eRFC rust-lang/rfcs#3424 was previously approved without any direction on syntax or behavior having been decided. This RFC is to finalize the decisions made through the implementation to prepare...
Current situation: We are able to see a list of dependents of an entire crate via crates.io. We're also able to see minimalistic examples in the documentation of the item...
Declare that references and `Box` inside a new `MaybeDangling` type do not need to satisfy any memory-dependent validity properties (such as `dereferenceable` and `noalias`). [Rendered](https://github.com/RalfJung/rfcs/blob/maybe-dangling/text/0000-maybe-dangling.md) Thanks to @rust-lang/wg-unsafe-code-guidelines for a...
This RFC proposes adding a way to specify dependencies (in a cargo manifest) that are only used for a single artifact (lib/bin/etc). This is intended to allow crate authors publishing...
[**Rendered**](https://github.com/Jules-Bertholet/rfcs/blob/manuallydrop-deref-move/text/3466-manuallydrop-deref-move.md) Pre-RFC discussion on [Internals](https://internals.rust-lang.org/t/move-out-of-deref-for-manuallydrop/19216/) @rustbot label A-drop
