| // Copyright 2016 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. |
| |
| // compile-flags: -C debug_assertions=no |
| |
| fn main() { |
| assert_eq!([1i32, i32::max_value()].iter().sum::<i32>(), |
| 1i32.wrapping_add(i32::max_value())); |
| assert_eq!([2i32, i32::max_value()].iter().product::<i32>(), |
| 2i32.wrapping_mul(i32::max_value())); |
| |
| assert_eq!([1i32, i32::max_value()].iter().cloned().sum::<i32>(), |
| 1i32.wrapping_add(i32::max_value())); |
| assert_eq!([2i32, i32::max_value()].iter().cloned().product::<i32>(), |
| 2i32.wrapping_mul(i32::max_value())); |
| } |
