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