library/core/tests/clone.rs

   1 #[test]
   2 fn test_borrowed_clone() {
   3     let x = 5;
   4     let y: &i32 = &x;
   5     let z: &i32 = (&y).clone();
   6     assert_eq!(*z, 5);
   7 }
   8
   9 #[test]
  10 fn test_clone_from() {
  11     let a = Box::new(5);
  12     let mut b = Box::new(10);
  13     b.clone_from(&a);
  14     assert_eq!(*b, 5);
  15 }