rustc/tests/ui/async-await/async-closures/tainted-body.rs

//@ edition:2021

#![feature(async_closure)]

// Don't ICE in ByMove shim builder when MIR body is tainted by writeback errors

fn main() {
    let _ = async || {
        used_fn();
        //~^ ERROR cannot find function `used_fn` in this scope
        0
    };
}