{"ast_node_type":"other","tokens":[{"end":59,"kind":"keyword","start":0,"text":"tcx.for_each_free_region(&local_decl.ty,"}]}
        tcx.for_each_free_region(&local_decl.ty, |region| {
        debug!("add use_of_var_derefs_origin facts - local={:?}, type={:?}", local, local_decl.ty);
            let region_vid = universal_regions.to_region_vid(region);