| // Copyright 2012-2015 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 std::mem; |
| |
| struct Cat { |
| x: isize |
| } |
| |
| struct Kitty { |
| x: isize, |
| } |
| |
| impl Drop for Kitty { |
| fn drop(&mut self) {} |
| } |
| |
| #[cfg(target_pointer_width = "64")] |
| pub fn main() { |
| assert_eq!(mem::size_of::<Cat>(), 8 as usize); |
| assert_eq!(mem::size_of::<Kitty>(), 16 as usize); |
| } |
| |
| #[cfg(target_pointer_width = "32")] |
| pub fn main() { |
| assert_eq!(mem::size_of::<Cat>(), 4 as usize); |
| assert_eq!(mem::size_of::<Kitty>(), 8 as usize); |
| } |
