3 #![feature(rustc_attrs)]
15 let mut w = Wrapper { p: Point { x: 10, y: 10 } };
17 let c = #[rustc_capture_analysis]
18 //~^ ERROR: attributes on expressions are experimental
19 //~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701>
21 //~^ ERROR: First Pass analysis includes:
22 //~| ERROR: Min Capture analysis includes:
23 println!("{}", w.p.x);
24 //~^ NOTE: Capturing w[(0, 0),(0, 0)] -> ImmBorrow
25 //~| NOTE: Min Capture w[(0, 0),(0, 0)] -> ImmBorrow
28 // `c` only captures `w.p.x`, therefore it's safe to mutate `w.p.y`.