// edition:2021 #![feature(rustc_attrs)] enum Info { Point(i32, i32, String), Meta(String, Vec<(i32, i32)>) } fn multi_variant_enum() { let point = Info::Point(10, -10, "1".into()); let vec = Vec::new(); let meta = Info::Meta("meta".into(), vec); let c = #[rustc_capture_analysis] //~^ ERROR: attributes on expressions are experimental //~| NOTE: see issue #15701 //~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date || { //~^ First Pass analysis includes: //~| Min Capture analysis includes: if let Info::Point(_, _, str) = point { //~^ NOTE: Capturing point[] -> ImmBorrow //~| NOTE: Capturing point[(2, 0)] -> ByValue //~| NOTE: Min Capture point[] -> ByValue println!("{}", str); } if let Info::Meta(_, v) = meta { //~^ NOTE: Capturing meta[] -> ImmBorrow //~| NOTE: Capturing meta[(1, 1)] -> ByValue //~| NOTE: Min Capture meta[] -> ByValue println!("{:?}", v); } }; c(); } enum SingleVariant { Point(i32, i32, String), } fn single_variant_enum() { let point = SingleVariant::Point(10, -10, "1".into()); let c = #[rustc_capture_analysis] //~^ ERROR: attributes on expressions are experimental //~| NOTE: see issue #15701 //~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date || { //~^ First Pass analysis includes: //~| Min Capture analysis includes: let SingleVariant::Point(_, _, str) = point; //~^ NOTE: Capturing point[(2, 0)] -> ByValue //~| NOTE: Min Capture point[(2, 0)] -> ByValue println!("{}", str); }; c(); } fn main() {}