// Errors:
//
// pkg/front_end/testcases/override_check_accessor_after_inference.dart:28:51: Error: The return type of the method 'F::y' is #lib1::A, which does not match the return type of the overridden method (#lib1::B).
// Change to a subtype of #lib1::B.
//   A get /*@error=OverrideTypeMismatchReturnType*/ y => null;
//                                                   ^
//
// pkg/front_end/testcases/override_check_accessor_after_inference.dart:27:57: Error: The parameter 'value' of the method 'F::x' has type #lib1::B, which does not match the corresponding type in the overridden method (#lib1::A).
// Change to a supertype of #lib1::A (or, for a covariant parameter, a subtype).
//   void set x(B /*@error=OverrideTypeMismatchParameter*/ value) {}
//                                                         ^

library;
import self as self;
import "dart:core" as core;

class A extends core::Object {
  synthetic constructor •() → void
    : super core::Object::•()
    ;
}
class B extends self::A {
  synthetic constructor •() → void
    : super self::A::•()
    ;
}
class C extends core::Object {
  synthetic constructor •() → void
    : super core::Object::•()
    ;
  set x(self::A value) → void {}
  get y() → self::B
    return null;
}
class D extends self::C {
  synthetic constructor •() → void
    : super self::C::•()
    ;
  set x(self::A value) → void {}
  get y() → self::B
    return null;
}
class E extends self::D {
  synthetic constructor •() → void
    : super self::D::•()
    ;
  set x(self::A value) → void {}
  get y() → self::B
    return null;
}
class F extends self::D {
  synthetic constructor •() → void
    : super self::D::•()
    ;
  set x(self::B value) → void {}
  get y() → self::A
    return null;
}
static method main() → dynamic {}