1 // Copyright 2012-2014 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.
12 fn foo(i: int) -> int { i + 1 }
14 fn apply<A, F>(f: F, v: A) -> A where F: FnOnce(A) -> A { f(v) }
17 let f = {|: i| foo(i)};
18 assert_eq!(apply(f, 2), 3);