| warning: unknown lint: `unnameable_types` |
| --> $DIR/feature-gate-type_privacy_lints.rs:3:1 |
| | |
| LL | #![warn(unnameable_types)] |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| | |
| = note: the `unnameable_types` lint is unstable |
| = note: see issue #48054 <https://github.com/rust-lang/rust/issues/48054> for more information |
| = help: add `#![feature(type_privacy_lints)]` to the crate attributes to enable |
| = note: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |
| = note: `#[warn(unknown_lints)]` on by default |
| |
| warning: 1 warning emitted |
| |
