src/libcore/benches/ops.rs

   1 use core::ops::*;
   2 use test::Bencher;
   3
   4 // Overhead of dtors
   5
   6 struct HasDtor {
   7     _x: isize,
   8 }
   9
  10 impl Drop for HasDtor {
  11     fn drop(&mut self) {}
  12 }
  13
  14 #[bench]
  15 fn alloc_obj_with_dtor(b: &mut Bencher) {
  16     b.iter(|| {
  17         HasDtor { _x: 10 };
  18     })
  19 }