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1 | // Copyright 2016 The Rust Project Developers. See the COPYRIGHT |
2 | // file at the top-level directory of this distribution and at | |
3 | // http://rust-lang.org/COPYRIGHT. | |
4 | // | |
5 | // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or | |
6 | // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license | |
7 | // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your | |
8 | // option. This file may not be copied, modified, or distributed | |
9 | // except according to those terms. | |
10 | ||
b7449926 | 11 | // run-pass |
9e0c209e SL |
12 | // compile-flags: -C debug_assertions=no |
13 | ||
14 | fn main() { | |
15 | assert_eq!([1i32, i32::max_value()].iter().sum::<i32>(), | |
16 | 1i32.wrapping_add(i32::max_value())); | |
17 | assert_eq!([2i32, i32::max_value()].iter().product::<i32>(), | |
18 | 2i32.wrapping_mul(i32::max_value())); | |
19 | ||
20 | assert_eq!([1i32, i32::max_value()].iter().cloned().sum::<i32>(), | |
21 | 1i32.wrapping_add(i32::max_value())); | |
22 | assert_eq!([2i32, i32::max_value()].iter().cloned().product::<i32>(), | |
23 | 2i32.wrapping_mul(i32::max_value())); | |
24 | } |