| warning: unknown `doc` attribute `include` |
| --> $DIR/doc-include-suggestion.rs:3:7 |
| | |
| LL | #[doc(include = "external-cross-doc.md")] |
| | ------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-- help: use `doc = include_str!` instead: `#[doc = include_str!("external-cross-doc.md")]` |
| | |
| = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! |
| = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730> |
| = note: `#[warn(invalid_doc_attributes)]` on by default |
| |
| warning: 1 warning emitted |
| |
