rust/tests/run-pass-valgrind/dst-dtor-4.rs

22 lines
360 B
Rust

#![feature(unsized_tuple_coercion)]
static mut DROP_RAN: isize = 0;
struct Foo;
impl Drop for Foo {
fn drop(&mut self) {
unsafe {
DROP_RAN += 1;
}
}
}
pub fn main() {
{
let _x: Box<(i32, [Foo])> = Box::<(i32, [Foo; 3])>::new((42, [Foo, Foo, Foo]));
}
unsafe {
assert_eq!(DROP_RAN, 3);
}
}