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#![feature(capture_disjoint_fields)]
//~^ WARNING: the feature `capture_disjoint_fields` is incomplete
//~| NOTE: `#[warn(incomplete_features)]` on by default
//~| NOTE: see issue #53488 <https://github.com/rust-lang/rust/issues/53488>
#![feature(rustc_attrs)]
#![allow(unused)]
fn main() {
let mut t = (((1,2),(3,4)),((5,6),(7,8)));
let c = #[rustc_capture_analysis]
//~^ ERROR: attributes on expressions are experimental
//~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701>
|| {
//~^ ERROR: First Pass analysis includes:
//~| ERROR: Min Capture analysis includes:
let x = &t.0.0.0;
//~^ NOTE: Capturing t[(0, 0),(0, 0),(0, 0)] -> ImmBorrow
t.1.1.1 = 9;
//~^ NOTE: Capturing t[(1, 0),(1, 0),(1, 0)] -> MutBorrow
//~| NOTE: t[] captured as MutBorrow here
println!("{:?}", t);
//~^ NOTE: Min Capture t[] -> MutBorrow
//~| NOTE: Capturing t[] -> ImmBorrow
//~| NOTE: t[] used here
};
}
|