src/test/ui/not-sync.rs

   1 use std::cell::{Cell, RefCell};
   2 use std::rc::{Rc, Weak};
   3 use std::sync::mpsc::{Receiver, Sender};
   4
   5 fn test<T: Sync>() {}
   6
   7 fn main() {
   8     test::<Cell<i32>>();
   9     //~^ ERROR `Cell<i32>` cannot be shared between threads safely [E0277]
  10     test::<RefCell<i32>>();
  11     //~^ ERROR `RefCell<i32>` cannot be shared between threads safely [E0277]
  12
  13     test::<Rc<i32>>();
  14     //~^ ERROR `Rc<i32>` cannot be shared between threads safely [E0277]
  15     test::<Weak<i32>>();
  16     //~^ ERROR `std::rc::Weak<i32>` cannot be shared between threads safely [E0277]
  17
  18     test::<Receiver<i32>>();
  19     //~^ ERROR `std::sync::mpsc::Receiver<i32>` cannot be shared between threads safely [E0277]
  20     test::<Sender<i32>>();
  21     //~^ ERROR `Sender<i32>` cannot be shared between threads safely [E0277]
  22 }