| // 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. |
| |
| use core::ops::*; |
| use test::Bencher; |
| |
| // Overhead of dtors |
| |
| struct HasDtor { |
| _x: isize |
| } |
| |
| impl Drop for HasDtor { |
| fn drop(&mut self) { |
| } |
| } |
| |
| #[bench] |
| fn alloc_obj_with_dtor(b: &mut Bencher) { |
| b.iter(|| { |
| HasDtor { _x : 10 }; |
| }) |
| } |
