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# if_chain
[](https://travis-ci.org/lfairy/if_chain) [](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).
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