// Copyright 2012 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. fn add(n: int) -> @fn(int) -> int { let result: @fn(int) -> int = |m| m + n; result } pub fn main() { fail_unless!(add(3)(4) == 7); let add3 : &fn(int)->int = add(3); fail_unless!(add3(4) == 7); }