// @dart = 2.9
import 'main_lib1.dart';
import 'main_lib2.dart';

method1(Class1 c1a, List<Class1> c1b, Class2 c2a, List<Class2> c2b) {}
method2(Typedef1 t1a, List<Typedef1> t1b, Typedef2 t2a, List<Typedef2> t2b) {}
main() {}