[rustc.git] / src / test / ui / no_send-enum.rs

#![feature(negative_impls)]

use std::marker::Send;

struct NoSend;
impl !Send for NoSend {}

enum Foo {
    A(NoSend)
}

fn bar<T: Send>(_: T) {}

fn main() {
    let x = Foo::A(NoSend);
    bar(x);
    //~^ ERROR `NoSend` cannot be sent between threads safely
}
Commit	Line	Data
ba9703b0	1	#![feature(negative_impls)]
85aaf69f SL	2
	3	use std::marker::Send;
	4
	5	struct NoSend;
	6	impl !Send for NoSend {}
1a4d82fc JJ	7
1a4d82fc JJ	8	enum Foo {
85aaf69f	9	A(NoSend)
1a4d82fc	10	}
970d7e83 LB	11
970d7e83 LB	12	fn bar<T: Send>(_: T) {}
223e47cc LB	13
223e47cc LB	14	fn main() {
85aaf69f	15	let x = Foo::A(NoSend);
1a4d82fc	16	bar(x);
8faf50e0	17	//~^ ERROR `NoSend` cannot be sent between threads safely
223e47cc	18	}