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 {} | |
struct Fat<T: ?Sized> { | |
f: T | |
} | |
pub fn main() { | |
{ | |
let _x: Box<Fat<Trait>> = Box::<Fat<Foo>>::new(Fat { f: Foo }); | |
} | |
unsafe { | |
assert!(DROP_RAN); | |
} | |
} |