{"ast_node_type":"variable","tokens":[{"end":80,"kind":"keyword","start":0,"text":"let"}]}
    let vtable_type_di_node = build_vtable_type_di_node(cx, ty, poly_trait_ref);
        compute_debuginfo_vtable_name(cx.tcx, ty, poly_trait_ref, VTableNameKind::GlobalVariable);
    let linkage_name = "";