tests/ui/async-await/async-closures/closure-shim-borrowck-error.rs

//@ compile-flags: -Zvalidate-mir --edition=2018 --crate-type=lib -Copt-level=3

fn main() {}

fn needs_fn_mut<T>(mut x: impl FnMut() -> T) {
    x();
}

fn hello(x: Ty) {
    needs_fn_mut(async || {
        //~^ ERROR cannot move out of `x`
        x.hello();
    });
}

struct Ty;
impl Ty {
    fn hello(self) {}
}