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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(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 `core::marker::Send` is not implemented
}
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