| //@ run-pass | |
| #![allow(unused_variables)] | |
| #![feature(negative_impls)] | |
| pub struct WaitToken; | |
| impl !Send for WaitToken {} | |
| pub struct Test<T>(#[allow(dead_code)] T); | |
| unsafe impl<T: 'static> Send for Test<T> {} | |
| pub fn spawn<F>(_: F) -> () where F: FnOnce(), F: Send + 'static {} | |
| fn main() { | |
| let wt = Test(WaitToken); | |
| spawn(move || { | |
| let x = wt; | |
| println!("Hello, World!"); | |
| }); | |
| } |