[rustc.git] / src / test / ui / zero-sized / zero-size-type-destructors.rs

// run-pass
#![allow(non_upper_case_globals)]

static mut destructions : isize = 3;

pub fn foo() {
    struct Foo;

    impl Drop for Foo {
        fn drop(&mut self) {
          unsafe { destructions -= 1 };
        }
    }

    let _x = [Foo, Foo, Foo];
}

pub fn main() {
  foo();
  assert_eq!(unsafe { destructions }, 0);
}
Commit	Line	Data
b7449926 XL	1	// run-pass
	2	#![allow(non_upper_case_globals)]
	3
c34b1796	4	static mut destructions : isize = 3;
1a4d82fc JJ	5
1a4d82fc JJ	6	pub fn foo() {
1a4d82fc JJ	7	struct Foo;
	8
	9	impl Drop for Foo {
	10	fn drop(&mut self) {
	11	unsafe { destructions -= 1 };
	12	}
fc512014	13	}
1a4d82fc JJ	14
	15	let _x = [Foo, Foo, Foo];
	16	}
223e47cc LB	17
223e47cc LB	18	pub fn main() {
1a4d82fc	19	foo();
62682a34	20	assert_eq!(unsafe { destructions }, 0);
223e47cc	21	}