error[E0658]: the `#[no_debug]` attribute was an experimental feature that has been deprecated due to lack of demand (see issue #29721)
- --> $DIR/feature-gate-no-debug.rs:13:1
+ --> $DIR/feature-gate-no-debug.rs:3:1
|
LL | #[no_debug] //~ ERROR the `#[no_debug]` attribute was
| ^^^^^^^^^^^