[rustc.git] / src / test / ui / traits / kindck-owned-trait-contains-1.rs

// run-pass
#![allow(non_snake_case)]
#![allow(non_camel_case_types)]

#![feature(box_syntax)]

trait repeat<A> { fn get(&self) -> A; }

impl<A:Clone + 'static> repeat<A> for Box<A> {
    fn get(&self) -> A {
        (**self).clone()
    }
}

fn repeater<A:Clone + 'static>(v: Box<A>) -> Box<dyn repeat<A>+'static> {
    box v as Box<dyn repeat<A>+'static> // No
}

pub fn main() {
    let x = 3;
    let y = repeater(box x);
    assert_eq!(x, y.get());
}
Commit	Line	Data
b7449926 XL	1	// run-pass
	2	#![allow(non_snake_case)]
	3	#![allow(non_camel_case_types)]
c34b1796	4
1a4d82fc JJ	5	#![feature(box_syntax)]
1a4d82fc JJ	6
223e47cc LB	7	trait repeat<A> { fn get(&self) -> A; }
223e47cc LB	8
1a4d82fc JJ	9	impl<A:Clone + 'static> repeat<A> for Box<A> {
	10	fn get(&self) -> A {
	11	(**self).clone()
	12	}
223e47cc LB	13	}
223e47cc LB	14
dc9dc135 XL	15	fn repeater<A:Clone + 'static>(v: Box<A>) -> Box<dyn repeat<A>+'static> {
dc9dc135 XL	16	box v as Box<dyn repeat<A>+'static> // No
223e47cc LB	17	}
	18
	19	pub fn main() {
85aaf69f	20	let x = 3;
1a4d82fc JJ	21	let y = repeater(box x);
1a4d82fc JJ	22	assert_eq!(x, y.get());
223e47cc	23	}