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## Summary [summary]: #summary Change the range operators `a..b`, `a..`, and `a..=b` to resolve to new types `std::range::Range`, `std::range::RangeFrom`, and `std::range::RangeInclusive` in Edition 2024. These new types will not implement...
An abstraction over buffers backed by memory-mapped files or bytes in memory
## Summary [summary]: #summary This RFC proposes support for `patchable-function-entry` as present in [`clang`](https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-fpatchable-function-entry) and [`gcc`](https://gcc.gn...
## Summary This RFC proposes merging the Release team into the Infrastructure team as a subteam. The membership of the Infrastructure and Release teams proper remain the same.[^subteam] [^subteam]: Note: Members of subteams are not automati...
## Summary [summary]: #summary Pointers (this includes values of reference type) in Rust have **two** components. * The pointer's "address" says where in memory the pointer is currently pointing. * The pointer's "provenance" says where and...
## Summary [summary]: #summary When a constant appears as a pattern, this is syntactic sugar for writing a pattern that corresponds to the constant's value by hand. This operation is only allowed when (a) the type of the constant implements...
Yet Another Parser library. A lightweight, dependency free, parser combinator inspired set of utility methods to help with parsing strings and slices.
## Macro matcher fragment specifiers edition policy - Start Date: 2023-11-15 - RFC PR: [rust-lang/rfcs#3531](https://github.com/rust-lang/rfcs/pull/3531) ## Summary This RFC sets out the policy for how the behavior of macro matcher fragment...
## Summary [summary]: #summary Provide a happy path for developers needing to work with older versions of Rust by - Preferring MSRV (minimum-supported-rust-version) compatible dependencies when Cargo resolves dependencies - Ensuring compati...
## Summary [summary]: #summary Introduce a table of path "bases" in Cargo configuration files that can be used to prefix the path of `path` dependencies and `patch` entries. This feature will not support declaring path bases in manifest fil...
Simplify polylines using Douglas-Peucker and radial distance algorithms. Port of the simplify-js library.
## Summary [summary]: #summary This RFC proposes a specification for how our floating point operations are expected to behave. The current implementation in rustc already matches the specification, so after accepting the RFC no compiler cha...
## Summary [summary]: #summary Introduce a public/private distinction to crate dependencies. Note: this supersedes [RFC 1977] Enough has changed in the time since that RFC was approved that we felt we needed to go back and get wider input o...
## Summary [summary]: #summary This RFC reserves the `gen` keyword in the Rust 2024 edition for generators and adds `gen { .. }` blocks to the language. Similar to how `async` blocks produce values that can be awaited with `.await`, `gen` b...
## Summary [summary]: #summary This RFC describes the inclusion of the `Future` and `IntoFuture` traits in the 2024 edition prelude. ## Motivation [motivation]: #motivation When an `async fn` is desugared we obtain an anonymous type with a...
"A Box always holds exactly one thing, like a single large struct. A Vec holds zero to many things of exactly one type and can change over time. If you..."