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// 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 { }