26 lines
886 B
Rust
26 lines
886 B
Rust
//@ edition:2021
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#![feature(rustc_attrs)]
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#![allow(unused)]
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fn main() {
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let mut t = (((1,2),(3,4)),((5,6),(7,8)));
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let c = #[rustc_capture_analysis]
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//~^ ERROR: attributes on expressions are experimental
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//~| NOTE: see issue #15701 <https://github.com/rust-lang/rust/issues/15701>
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//~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date
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|| {
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//~^ ERROR: First Pass analysis includes:
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//~| ERROR: Min Capture analysis includes:
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let x = &t.0.0.0;
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//~^ NOTE: Capturing t[(0, 0),(0, 0),(0, 0)] -> Immutable
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t.1.1.1 = 9;
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//~^ NOTE: Capturing t[(1, 0),(1, 0),(1, 0)] -> Mutable
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//~| NOTE: t[] captured as Mutable here
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println!("{:?}", t);
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//~^ NOTE: Min Capture t[] -> Mutable
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//~| NOTE: Capturing t[] -> Immutable
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//~| NOTE: t[] used here
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};
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}
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