| // Copyright 2017 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. |
| // |
| // ignore-debug: the debug assertions get in the way |
| // no-system-llvm |
| // compile-flags: -O |
| #![crate_type="lib"] |
| |
| #[no_mangle] |
| pub fn sum_me() -> i32 { |
| // CHECK-LABEL: @sum_me |
| // CHECK-NEXT: {{^.*:$}} |
| // CHECK-NEXT: ret i32 6 |
| vec![1, 2, 3].iter().sum::<i32>() |
| } |
