| // Copyright 2014 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. |
| |
| #![feature(unboxed_closures)] |
| |
| use std::ops::Add; |
| |
| #[inline] |
| pub fn has_closures() -> usize { |
| let x = 1; |
| let mut f = move || x; |
| let y = 1; |
| let g = || y; |
| f() + g() |
| } |
| |
| pub fn has_generic_closures<T: Add<Output=T> + Copy>(x: T, y: T) -> T { |
| let mut f = move || x; |
| let g = || y; |
| f() + g() |
| } |
