pkg/front_end/testcases/extension_types/implements.dart.textual_outline.expect

extension type A(int it) {
  int methodA() => it + 5;
}

extension type B<T>(T it) {
  T methodB() => it;
}

extension type C1(int it) implements A {
  int methodC1() => it + 42;
}

extension type C2(int it) implements A, B<int> {
  int methodC2() => it + 87;
}

extension type D1(int it) implements C1 {
  int methodD1() => it + 123;
}

errors(A a, B<String> b1, B<num> b2, C1 c1, C2 c2, D1 d1) {}

method(A a, B<String> b1, B<num> b2, C1 c1, C2 c2, D1 d1) {}

main() {}

expect(expected, actual) {}