1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
13 fn f<T>(x: Vec<T>) -> T { return x.into_iter().next().unwrap(); }
15 fn g<F>(act: F) -> isize where F: FnOnce(Vec<isize>) -> isize { return act(vec!(1, 2, 3)); }
20 assert_eq!(f1(vec!["x".to_string(), "y".to_string(), "z".to_string()]),