1 error[E0658]: `#[doc(notable_trait)]` is experimental
2 --> $DIR/feature-gate-doc_notable_trait.rs:1:1
4 LL | #[doc(notable_trait)]
5 | ^^^^^^^^^^^^^^^^^^^^^
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
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0658`.