File: README.md

package info (click to toggle)
rustc-web 1.78.0%2Bdfsg1-2~deb11u3
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 1,245,360 kB
  • sloc: xml: 147,985; javascript: 18,022; sh: 11,083; python: 10,265; ansic: 6,172; cpp: 5,023; asm: 4,390; makefile: 4,269
file content (9 lines) | stat: -rw-r--r-- 677 bytes parent folder | download | duplicates (16)
1
2
3
4
5
6
7
8
9
# if_chain

[![Build Status](https://travis-ci.com/lambda-fairy/if_chain.svg?branch=master)](https://travis-ci.com/lambda-fairy/if_chain) [![Cargo](https://img.shields.io/crates/v/if_chain.svg)](https://crates.io/crates/if_chain)

This crate provides a single macro called `if_chain!`.

`if_chain!` lets you write long chains of nested `if` and `if let` statements without the associated rightward drift. It also supports multiple patterns (e.g. `if let Foo(a) | Bar(a) = b`) in places where Rust would normally not allow them.

For more information on this crate, see the [documentation](https://docs.rs/if_chain) and associated [blog post](https://lambda.xyz/blog/if-chain).