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

// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

#![feature(optin_builtin_traits)]

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: std::marker::Send` is not satisfied
}
Commit	Line	Data
223e47cc LB	1	// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
	2	// file at the top-level directory of this distribution and at
	3	// http://rust-lang.org/COPYRIGHT.
	4	//
	5	// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
	6	// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
	7	// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
	8	// option. This file may not be copied, modified, or distributed
	9	// except according to those terms.
	10
85aaf69f SL	11	#![feature(optin_builtin_traits)]
	12
	13	use std::marker::Send;
	14
	15	struct NoSend;
	16	impl !Send for NoSend {}
1a4d82fc JJ	17
1a4d82fc JJ	18	enum Foo {
85aaf69f	19	A(NoSend)
1a4d82fc	20	}
970d7e83 LB	21
970d7e83 LB	22	fn bar<T: Send>(_: T) {}
223e47cc LB	23
223e47cc LB	24	fn main() {
85aaf69f	25	let x = Foo::A(NoSend);
1a4d82fc	26	bar(x);
54a0048b	27	//~^ ERROR `NoSend: std::marker::Send` is not satisfied
223e47cc	28	}