third_party/rust/num-traits/README.md
author Razvan Caliman <rcaliman@mozilla.com>
Mon, 25 Feb 2019 22:20:53 +0000
changeset 518875 f5629bb3e671ad15ede908de3cc0b2b2be342728
parent 492740 34e2583a8fee9f8bc937b61d268f73fc59384796
child 567683 d53879367c46bce180ba8cc0b71e1a10fd759d0b
permissions -rw-r--r--
Bug 1529606 - Add Copy Rule button to Changes panel. r=pbro Adds a button that shows up when hovering selectors in the Changes panel. When clicked, it invokes the same Copy Rule behavior implemented for the context menu: copies the full content of the rule with changes applied. The added/changed CSS class names use BEM notation. I intend to refactor the Changes panel stylesheet to BEM in a follow-up patch. Differential Revision: https://phabricator.services.mozilla.com/D20808

# num-traits

[![crate](https://img.shields.io/crates/v/num-traits.svg)](https://crates.io/crates/num-traits)
[![documentation](https://docs.rs/num-traits/badge.svg)](https://docs.rs/num-traits)
![minimum rustc 1.8](https://img.shields.io/badge/rustc-1.8+-red.svg)
[![Travis status](https://travis-ci.org/rust-num/num-traits.svg?branch=master)](https://travis-ci.org/rust-num/num-traits)

Numeric traits for generic mathematics in Rust.

## Usage

Add this to your `Cargo.toml`:

```toml
[dependencies]
num-traits = "0.2"
```

and this to your crate root:

```rust
extern crate num_traits;
```

## Features

This crate can be used without the standard library (`#![no_std]`) by disabling
the default `std` feature. Use this in `Cargo.toml`:

```toml
[dependencies.num-traits]
version = "0.2"
default-features = false
```

The `Float` and `Real` traits are only available when `std` is enabled. The
`FloatCore` trait is always available.  `MulAdd` and `MulAddAssign` for `f32`
and `f64` also require `std`, as do implementations of signed and floating-
point exponents in `Pow`.

Implementations for `i128` and `u128` are only available with Rust 1.26 and
later.  The build script automatically detects this, but you can make it
mandatory by enabling the `i128` crate feature.

## Releases

Release notes are available in [RELEASES.md](RELEASES.md).

## Compatibility

The `num-traits` crate is tested for rustc 1.8 and greater.