error: `#[doc(keyword = "...")]` can only be used on empty modules --> $DIR/doc_keyword.rs:6:7 | LL | #[doc(keyword = "hell")] | ^^^^^^^^^^^^^^^^ error: `#[doc(keyword = "...")]` can only be used on modules --> $DIR/doc_keyword.rs:11:7 | LL | #[doc(keyword = "hall")] | ^^^^^^^^^^^^^^^^ error: `#[doc(keyword = "...")]` can only be used on modules --> $DIR/doc_keyword.rs:17:11 | LL | #[doc(keyword = "match")] | ^^^^^^^^^^^^^^^^^ error: `#![doc(keyword = "...")]` isn't allowed as a crate-level attribute --> $DIR/doc_keyword.rs:4:8 | LL | #![doc(keyword = "hello")] | ^^^^^^^^^^^^^^^^^ error: aborting due to 4 previous errors