| // FIXME: missing sysroot spans (#53081) |
| // ignore-i586-unknown-linux-gnu |
| // ignore-i586-unknown-linux-musl |
| // ignore-i686-unknown-linux-musl |
| use std::thread; |
| use std::rc::Rc; |
| |
| #[derive(Debug)] |
| struct Port<T>(Rc<T>); |
| |
| fn main() { |
| #[derive(Debug)] |
| struct Foo { |
| _x: Port<()>, |
| } |
| |
| impl Drop for Foo { |
| fn drop(&mut self) {} |
| } |
| |
| fn foo(x: Port<()>) -> Foo { |
| Foo { |
| _x: x |
| } |
| } |
| |
| let x = foo(Port(Rc::new(()))); |
| |
| thread::spawn(move|| { |
| //~^ ERROR `std::rc::Rc<()>` cannot be sent between threads safely |
| let y = x; |
| println!("{:?}", y); |
| }); |
| } |