{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":"if"}]}
        if self.fcx.typeck_results.borrow_mut().skipped_ref_pats_mut().remove(hir_id) {
    fn visit_skipped_ref_pats(&mut self, hir_id: hir::HirId) {
            debug!("node is a skipped ref pat");