static mut DROP_RAN: isize = 0; | |
struct Foo; | |
impl Drop for Foo { | |
fn drop(&mut self) { | |
unsafe { DROP_RAN += 1; } | |
} | |
} | |
struct Fat<T: ?Sized> { | |
f: T | |
} | |
pub fn main() { | |
{ | |
let _x: Box<Fat<[Foo]>> = Box::<Fat<[Foo; 3]>>::new(Fat { f: [Foo, Foo, Foo] }); | |
} | |
unsafe { | |
assert_eq!(DROP_RAN, 3); | |
} | |
} |