// edition:2021 #![feature(rustc_attrs)] #[derive(Debug)] struct Point { x: i32, y: i32, } fn main() { let p = Point { x: 10, y: 10 }; let q = Point { x: 10, y: 10 }; let c = #[rustc_capture_analysis] //~^ ERROR: attributes on expressions are experimental //~| NOTE: see issue #15701 || { //~^ First Pass analysis includes: //~| Min Capture analysis includes: println!("{:?}", p); //~^ NOTE: Capturing p[] -> ImmBorrow //~| NOTE: Min Capture p[] -> ImmBorrow println!("{:?}", p.x); //~^ NOTE: Capturing p[(0, 0)] -> ImmBorrow println!("{:?}", q.x); //~^ NOTE: Capturing q[(0, 0)] -> ImmBorrow println!("{:?}", q); //~^ NOTE: Capturing q[] -> ImmBorrow //~| NOTE: Min Capture q[] -> ImmBorrow }; }