library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/general/override_setter_with_field.dart:10:8: Error: The field 'B.x' has type 'int?', which does not match the corresponding type, 'Object?', in the overridden setter, 'A.x'.
//  - 'Object' is from 'dart:core'.
//   int? x;
//        ^
// pkg/front_end/testcases/general/override_setter_with_field.dart:6:12: Context: This is the overridden method ('x').
//   void set x(Object? y);
//            ^
//
import self as self;
import "dart:core" as core;

abstract class A extends core::Object {
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
  abstract set x(core::Object? y) → void;
}
class B extends core::Object implements self::A {
  field core::int? x = null;
  synthetic constructor •() → self::B
    : super core::Object::•()
    ;
}
static method main() → dynamic {
  new self::B::•().{self::B::x} = 5;
}