{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"///"}]}
    /// * `///doc` returns `Some(("doc", CommentKind::Line))`.
    /// Returns the documentation and its kind if this is a doc comment or a sugared doc comment.
    /// * `/** doc */` returns `Some(("doc", CommentKind::Block))`.