1error[E0658]: `#[doc(notable_trait)]` is experimental
2  --> $DIR/feature-gate-doc_notable_trait.rs:1:1
3   |
4LL | #[doc(notable_trait)]
5   | ^^^^^^^^^^^^^^^^^^^^^
6   |
7   = note: see issue #45040 <https://github.com/rust-lang/rust/issues/45040> for more information
8   = help: add `#![feature(doc_notable_trait)]` to the crate attributes to enable
9
10error: aborting due to previous error
11
12For more information about this error, try `rustc --explain E0658`.
13