// 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. // xfail-fast #[legacy_modes]; fn test(f: fn(uint) -> uint) -> uint { return f(22u); } fn main() { let y = test(fn~(x: uint) -> uint { return 4u * x; }); assert y == 88u; }