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path: root/src/test/compile-fail/task-rng-isnt-sendable.rs
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// 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(rand)]

// ensure that the ThreadRng isn't/doesn't become accidentally sendable.

use std::__rand::ThreadRng;

fn test_send<S: Send>() {}

pub fn main() {
    test_send::<ThreadRng>(); //~ ERROR std::marker::Send` is not satisfied
}