45 lines
1.0 KiB
Rust
45 lines
1.0 KiB
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(unsafe_destructor)]
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use std::thread::Thread;
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use std::rc::Rc;
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#[derive(Show)]
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struct Port<T>(Rc<T>);
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fn main() {
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#[derive(Show)]
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struct foo {
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_x: Port<()>,
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}
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#[unsafe_destructor]
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impl Drop for foo {
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fn drop(&mut self) {}
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}
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fn foo(x: Port<()>) -> foo {
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foo {
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_x: x
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}
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}
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let x = foo(Port(Rc::new(())));
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Thread::spawn(move|| {
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//~^ ERROR `core::markers::Send` is not implemented
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//~^^ ERROR `core::markers::Send` is not implemented
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let y = x;
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println!("{}", y);
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});
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}
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