| // 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. |
| |
| // Tests for the new |args| expr lambda syntax |
| |
| |
| fn f<F>(i: isize, f: F) -> isize where F: FnOnce(isize) -> isize { f(i) } |
| |
| fn g<G>(_g: G) where G: FnOnce() { } |
| |
| pub fn main() { |
| assert_eq!(f(10, |a| a), 10); |
| g(||()); |
| assert_eq!(f(10, |a| a), 10); |
| g(||{}); |
| } |
