pkg/front_end/testcases/inference_new/infer_assign_to_index_set_vs_get.dart.textual_outline_modelled.expect

// @dart = 2.9
library test;

T f<T>() => null;

class A {
  C operator +(F v) => null;
  C operator -(int i) => null;
}

class B extends A {
  D operator +(E v) => null;
  D operator -(int i) => null;
}

class C extends B {}

class D extends C {}

class E extends D {}

class F extends E {}

class Index {}

class Test {
  B operator [](Index i) => null;
  void operator []=(Index i, A v) {}
  void test() {}
}

main() {}