error[E0658]: attributes on expressions are experimental --> $DIR/arrays-completely-captured.rs:8:17 | LL | let mut c = #[rustc_capture_analysis] | ^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: see issue #15701 for more information = help: add `#![feature(stmt_expr_attributes)]` to the crate attributes to enable = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date error: First Pass analysis includes: --> $DIR/arrays-completely-captured.rs:12:5 | LL | / || { LL | | LL | | LL | | m[0] += 10; ... | LL | | LL | | }; | |_____^ | note: Capturing m[] -> MutBorrow --> $DIR/arrays-completely-captured.rs:15:9 | LL | m[0] += 10; | ^ note: Capturing m[] -> MutBorrow --> $DIR/arrays-completely-captured.rs:18:9 | LL | m[1] += 40; | ^ error: Min Capture analysis includes: --> $DIR/arrays-completely-captured.rs:12:5 | LL | / || { LL | | LL | | LL | | m[0] += 10; ... | LL | | LL | | }; | |_____^ | note: Min Capture m[] -> MutBorrow --> $DIR/arrays-completely-captured.rs:15:9 | LL | m[0] += 10; | ^ error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0658`.