rust/tests/ui/lint/large_assignments/large_future.rs

#![deny(large_assignments)]
#![cfg_attr(attribute, feature(large_assignments))]
#![cfg_attr(attribute, move_size_limit = "1000")]
// build-fail
// only-x86_64
// revisions: attribute option
// [option]compile-flags: -Zmove-size-limit=1000

// edition:2018
// compile-flags: -Zmir-opt-level=0

fn main() {
    let x = async {
        let y = [0; 9999];
        dbg!(y);
        thing(&y).await;
        dbg!(y);
    };
    let z = (x, 42); //~ ERROR large_assignments
    let a = z.0; //~ ERROR large_assignments
    let b = z.1;
}

async fn thing(y: &[u8]) {
    dbg!(y);
}