tests/ui/coroutine/reborrow-mut-upvar.rs


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

//@ run-pass

#![feature(coroutines)]

fn _run(bar: &mut i32) {
    #[coroutine] || { //~ WARN unused coroutine that must be used
        {
            let _baz = &*bar;
            yield;
        }

        *bar = 2;
    };
}

fn main() {}