rust/tests/run-pass-valgrind/dst-dtor-3.rs
2024-06-04 09:53:02 +10:00

27 lines
404 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);
}
}