rust/src/test/run-pass/fn-assign-managed-to-bare-1.rs

21 lines
691 B
Rust

// 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, 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);
}