error: using tabs in doc comments is not recommended --> $DIR/ice-5835.rs:3:10 | LL | /// 位 | ^^^^ help: consider using four spaces per tab | = note: `-D clippy::tabs-in-doc-comments` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::tabs_in_doc_comments)]` error: aborting due to 1 previous error