| // Copyright 2016 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. |
| |
| use std::cell::{Cell, RefCell}; |
| use std::rc::{Rc, Weak}; |
| use std::sync::mpsc::{Receiver, Sender}; |
| |
| fn test<T: Sync>() {} |
| |
| fn main() { |
| test::<Cell<i32>>(); |
| //~^ ERROR `std::cell::Cell<i32>` cannot be shared between threads safely [E0277] |
| test::<RefCell<i32>>(); |
| //~^ ERROR `std::cell::RefCell<i32>` cannot be shared between threads safely [E0277] |
| |
| test::<Rc<i32>>(); |
| //~^ ERROR `std::rc::Rc<i32>` cannot be shared between threads safely [E0277] |
| test::<Weak<i32>>(); |
| //~^ ERROR `std::rc::Weak<i32>` cannot be shared between threads safely [E0277] |
| |
| test::<Receiver<i32>>(); |
| //~^ ERROR `std::sync::mpsc::Receiver<i32>` cannot be shared between threads safely [E0277] |
| test::<Sender<i32>>(); |
| //~^ ERROR `std::sync::mpsc::Sender<i32>` cannot be shared between threads safely [E0277] |
| } |