src/test/run-pass/issue-2895.rs

   1 // Copyright 2012-2015 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
  11
  12 use std::mem;
  13
  14 struct Cat {
  15     x: isize
  16 }
  17
  18 struct Kitty {
  19     x: isize,
  20 }
  21
  22 impl Drop for Kitty {
  23     fn drop(&mut self) {}
  24 }
  25
  26 #[cfg(any(target_arch = "x86_64", target_arch="aarch64"))]
  27 pub fn main() {
  28     assert_eq!(mem::size_of::<Cat>(), 8 as usize);
  29     assert_eq!(mem::size_of::<Kitty>(), 16 as usize);
  30 }
  31
  32 #[cfg(any(target_arch = "x86", target_arch = "arm"))]
  33 pub fn main() {
  34     assert_eq!(mem::size_of::<Cat>(), 4 as usize);
  35     assert_eq!(mem::size_of::<Kitty>(), 8 as usize);
  36 }