| error[E0658]: `#[prelude_import]` is for use by rustc only | |
| --> $DIR/feature-gate-prelude_import.rs:1:1 | |
| | | |
| LL | #[prelude_import] | |
| | ^^^^^^^^^^^^^^^^^ | |
| | | |
| = help: add `#![feature(prelude_import)]` 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| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date | |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`. |