error[E0658]: #[alloc_error_handler] is an unstable feature (see issue #51540) | |
--> $DIR/feature-gate-alloc-error-handler.rs:18:1 | |
| | |
LL | #[alloc_error_handler] //~ ERROR #[alloc_error_handler] is an unstable feature (see issue #51540) | |
| ^^^^^^^^^^^^^^^^^^^^^^ | |
| | |
= help: add #![feature(alloc_error_handler)] to the crate attributes to enable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0658`. |