rust/tests/ui/coroutine/coroutine-with-nll.rs
Oli Scherer aef0f4024a Error on using yield without also using #[coroutine] on the closure
And suggest adding the `#[coroutine]` to the closure
2024-04-24 08:05:29 +00:00

14 lines
318 B
Rust

#![feature(coroutines)]
fn main() {
#[coroutine]
|| {
// The reference in `_a` is a Legal with NLL since it ends before the yield
let _a = &mut true;
let b = &mut true;
//~^ borrow may still be in use when coroutine yields
yield ();
println!("{}", b);
};
}