| // Copyright 2015 The Rust Project Developers. See the COPYRIGHT |
| // file at the top-level directory of this distribution and at |
| // http://rust-lang.org/COPYRIGHT. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| #[doc(keyword = "fn")] |
| // |
| /// The `fn` keyword. |
| /// |
| /// The `fn` keyword is used to declare a function. |
| /// |
| /// Example: |
| /// |
| /// ```rust |
| /// fn some_function() { |
| /// // code goes in here |
| /// } |
| /// ``` |
| /// |
| /// For more information about functions, take a look at the [Rust Book][book]. |
| /// |
| /// [book]: https://doc.rust-lang.org/book/second-edition/ch03-03-how-functions-work.html |
| mod fn_keyword { } |
