{"ast_node_type":"other","tokens":[{"end":79,"kind":"keyword","start":0,"text":"tree.path().as_ref().map(path_is_self).unwrap_or(false)"}]}
                        tree.path().as_ref().map(path_is_self).unwrap_or(false)
                    let tree_is_self = |tree: &ast::UseTree| {
                    };