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## Summary Languages like C++ have open namespaces where anyone can write code in any namespace. In C++'s case, this includes the `std` namespace and is only limited by convention. In contrast, Rust has closed namespaces which can only incl...
## Summary [summary]: #summary Add a `process_group` method to `std::os::unix::process::CommandExt` that allows setting the process group id (i.e. calling `setpgid`) in the child, thus enabling users to set process groups while leveraging t...
## Summary [summary]: #summary Add support for Cargo to authenticate the user to registries without sending secrets over the network. ## Motivation [motivation]: #motivation The word "token" is going to be used a lot in this document. For c...
## Summary [summary]: #summary Add a warn-by-default lint for items inside functions or expressions that implement methods or traits that are visible outside the function or expression. Consider ramping that lint to deny-by-default for Rust...
## Summary Allow explicitly specifying lifetimes on closures via `for<'a> |arg: &'a u8| { ... }`. This will always result in a higher-ranked closure which can accept *any* lifetime (as in `fn bar<'a>(val: &'a u8) {}`). Closures defined with...
A lightweight, idiomatic, composable and modular router implementation with middleware support for the Rust HTTP library hyper.rs.
## RFC: Cargo `--crate-type` CLI Argument - Feature Name: `cargo_cli_crate_type` - Start Date: 2021-10-07 - RFC PR: [rust-lang/rfcs#3180](https://github.com/rust-lang/rfcs/pull/3180) - Tracking Issue: [rust-lang/cargo#10083](https://github....
## This RFC was previously approved, but part of it later **rejected** The `Provider` interface that is core to this proposal has been rejected for now by [the libs team meeting]. Without that element, what remains here is essentially just...
## Summary [summary]: #summary This RFC aims to improve the debugging experience for Rust developers, by enabling Rust developers to package debugger visualizer scripts with their crates. ## Motivation [motivation]: #motivation Most, if not...
## Static async fn in traits - Feature Name: `async_fn_in_trait` - Start Date: 2021-10-13 - RFC PR: [rust-lang/rfcs#3185](https://github.com/rust-lang/rfcs/pull/3185) - Rust Issue: [rust-lang/rust#91611](https://github.com/rust-lang/rust/is...
## Summary [summary]: #summary Adding methods to `LocalKey` for `LocalKey<Cell<T>>` and `LocalKey<RefCell<T>>` to make thread local cells easier to use. ## Motivation [motivation]: #motivation Almost all real-world usages of `thread_local!...
"Rust is like a futuristic laser gun with an almost AI-like foot detector that turns the safety on when it recognises your foot."