{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":"self.fix_multispan_in_extern_macros(span);"}]}
        self.fix_multispan_in_extern_macros(span);
        debug!("fix_multispans_in_extern_macros: before: span={:?} children={:?}", span, children);
        for child in children.iter_mut() {