rust/tests/run-pass-valgrind/dst-dtor-3.rs
2023-01-11 09:32:08 +00:00

23 lines
381 B
Rust

#![feature(unsized_tuple_coercion)]
static mut DROP_RAN: bool = false;
struct Foo;
impl Drop for Foo {
fn drop(&mut self) {
unsafe { DROP_RAN = true; }
}
}
trait Trait { fn dummy(&self) { } }
impl Trait for Foo {}
pub fn main() {
{
let _x: Box<(i32, Trait)> = Box::<(i32, Foo)>::new((42, Foo));
}
unsafe {
assert!(DROP_RAN);
}
}