{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"///"}]}
    /// | yes           | yes | yes           | yes      | yes |
    /// | external      | no  | if-ext        | if-ext   | yes |
    fn get_collapse_debuginfo(sess: &Session, attrs: &[hir::Attribute], ext: bool) -> bool {