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Custom derives to help with types containing Cow fields
## 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...
async once tool for lazy_static
A lightweight, idiomatic, composable and modular router implementation with middleware support for the Rust HTTP library hyper.rs.
An interner that deallocates unused values
Minimum comparison merge of two sorted sequences with random access
## 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!...
Tiny and fast base58 encoding
## Summary [summary]: #summary Allow Cargo packages to depend on the same crate multiple times with different dependency names, to support artifact dependencies for multiple targets. ## Motivation [motivation]: #motivation [RFC 3028](https:...
Atomic types for unsupported platforms
# Rust crate ownership policy - Feature Name: none - Start Date: 2021-05-04 - RFC PR: [rust-lang/rfcs#3119](https://github.com/rust-lang/rfcs/pull/3119) - Rust Issue: [rust-lang/rust#88867](https://github.com/rust-lang/rust/issues/88867) ##...
## Summary [summary]: #summary This RFC adds two argumentless methods to `f32`/`f64`, `next_up` and `next_down`. These functions are specified in the IEEE 754 standard, and provide the capability to enumerate floating point values in order....
Macro to encode DER oids at compile time
## Summary [summary]: #summary `Option` has the methods `unwrap`, `unwrap_or`, `unwrap_or_else` and `unwrap_or_default`. It similarly has `map`, `map_or`, `map_or_else`, however `map_or_default` is missing. The exact same problem exists for...
Interprocess communication library for tokio.
Parse and validate witx file format
"*relatively speaking*, my rust programs are like Leonardo DiCaprio in the Revenant, killing grizzly bears with their bare hands, dying and being froze..."