// Copyright 2014 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![feature(slice_patterns)] struct Foo { string: String } pub fn main() { let x = [ Foo { string: "foo".to_string() }, Foo { string: "bar".to_string() }, Foo { string: "baz".to_string() } ]; match x { [ref first, tail..] => { assert_eq!(first.string, "foo".to_string()); assert_eq!(tail.len(), 2); assert_eq!(tail[0].string, "bar".to_string()); assert_eq!(tail[1].string, "baz".to_string()); match tail { [Foo { .. }, _, Foo { .. }, _tail..] => { unreachable!(); } [Foo { string: ref a }, Foo { string: ref b }] => { assert_eq!("bar", &a[0..a.len()]); assert_eq!("baz", &b[0..b.len()]); } _ => { unreachable!(); } } } } }