From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/num-derive/README.md | 69 +++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 third_party/rust/num-derive/README.md (limited to 'third_party/rust/num-derive/README.md') diff --git a/third_party/rust/num-derive/README.md b/third_party/rust/num-derive/README.md new file mode 100644 index 0000000000..9826cdfc76 --- /dev/null +++ b/third_party/rust/num-derive/README.md @@ -0,0 +1,69 @@ +# num-derive + +[![crate](https://img.shields.io/crates/v/num-derive.svg)](https://crates.io/crates/num-derive) +[![documentation](https://docs.rs/num-derive/badge.svg)](https://docs.rs/num-derive) +[![minimum rustc 1.31](https://img.shields.io/badge/rustc-1.31+-red.svg)](https://rust-lang.github.io/rfcs/2495-min-rust-version.html) +[![build status](https://github.com/rust-num/num-derive/workflows/master/badge.svg)](https://github.com/rust-num/num-derive/actions) + +Procedural macros to derive numeric traits in Rust. + +## Usage + +Add this to your `Cargo.toml`: + +```toml +[dependencies] +num-traits = "0.2" +num-derive = "0.3" +``` + +and this to your crate root: + +```rust +#[macro_use] +extern crate num_derive; +``` + +Then you can derive traits on your own types: + +```rust +#[derive(FromPrimitive, ToPrimitive)] +enum Color { + Red, + Blue, + Green, +} +``` + +## Optional features + +- **`full-syntax`** — Enables `num-derive` to handle enum discriminants + represented by complex expressions. Usually can be avoided by + [utilizing constants], so only use this feature if namespace pollution is + undesired and [compile time doubling] is acceptable. + +[utilizing constants]: https://github.com/rust-num/num-derive/pull/3#issuecomment-359044704 +[compile time doubling]: https://github.com/rust-num/num-derive/pull/3#issuecomment-359172588 + +## Releases + +Release notes are available in [RELEASES.md](RELEASES.md). + +## Compatibility + +The `num-derive` crate is tested for rustc 1.31 and greater. + +## License + +Licensed under either of + + * [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0) + * [MIT license](http://opensource.org/licenses/MIT) + +at your option. + +### Contribution + +Unless you explicitly state otherwise, any contribution intentionally submitted +for inclusion in the work by you, as defined in the Apache-2.0 license, shall be +dual licensed as above, without any additional terms or conditions. -- cgit v1.2.3