| error[E0658]: use of unstable library feature 'alloc_error_handler' |
| --> $DIR/feature-gate-alloc-error-handler.rs:8:3 |
| | |
| LL | #[alloc_error_handler] |
| | ^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: see issue #51540 <https://github.com/rust-lang/rust/issues/51540> for more information |
| = help: add `#![feature(alloc_error_handler)]` 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| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |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: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0658`. |
