{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"leak_check.assign_placeholder_values()?;"}]}
        leak_check.assign_placeholder_values()?;
        let mut leak_check = LeakCheck::new(tcx, outer_universe, max_universe, mini_graph, self);
        leak_check.propagate_scc_value()?;