{"ast_node_type":"variable","tokens":[{"end":64,"kind":"keyword","start":0,"text":"let"}]}
                            let node_def = Definition::Adt(nod);
                        if let Some( nod ) = ctx.sema.to_def(&it) {
                            self.expand_and_group_usages_file_wise(ctx, node_def, &mut refs, &mut use_stmts_to_be_inserted);