library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:37:7: Error: The non-abstract class 'ConcreteSub' is missing implementations for these members:
//  - Interface1.extendedAbstractImplementedMultipleSetter=
//  - Interface1.extendedAbstractImplementedSetter=
//  - Interface2.extendedAbstractImplementedMultipleSetter=
//  - Super.extendedAbstractImplementedMultipleSetter=
//  - Super.extendedAbstractImplementedSetter=
//  - Super.extendedAbstractSetter=
// Try to either
//  - provide an implementation,
//  - inherit an implementation from a superclass or mixin,
//  - mark the class as abstract, or
//  - provide a 'noSuchMethod' implementation.
//
// class ConcreteSub extends AbstractClass {}
//       ^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:26:12: Context: 'Interface1.extendedAbstractImplementedMultipleSetter=' is defined here.
//   void set extendedAbstractImplementedMultipleSetter(int value) {}
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:22:12: Context: 'Interface1.extendedAbstractImplementedSetter=' is defined here.
//   void set extendedAbstractImplementedSetter(int value) {}
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:32:12: Context: 'Interface2.extendedAbstractImplementedMultipleSetter=' is defined here.
//   void set extendedAbstractImplementedMultipleSetter(int value) {}
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:16:12: Context: 'Super.extendedAbstractImplementedMultipleSetter=' is defined here.
//   void set extendedAbstractImplementedMultipleSetter(int value);
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:12:12: Context: 'Super.extendedAbstractImplementedSetter=' is defined here.
//   void set extendedAbstractImplementedSetter(int value);
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:8:12: Context: 'Super.extendedAbstractSetter=' is defined here.
//   void set extendedAbstractSetter(int value);
//            ^^^^^^^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:39:7: Error: The non-abstract class 'ConcreteClass' is missing implementations for these members:
//  - Interface1.extendedAbstractImplementedMultipleSetter=
//  - Interface1.extendedAbstractImplementedSetter=
//  - Interface2.extendedAbstractImplementedMultipleSetter=
//  - Super.extendedAbstractImplementedMultipleSetter=
//  - Super.extendedAbstractImplementedSetter=
//  - Super.extendedAbstractSetter=
// Try to either
//  - provide an implementation,
//  - inherit an implementation from a superclass or mixin,
//  - mark the class as abstract, or
//  - provide a 'noSuchMethod' implementation.
//
// class ConcreteClass extends Super implements Interface1, Interface2 {}
//       ^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:26:12: Context: 'Interface1.extendedAbstractImplementedMultipleSetter=' is defined here.
//   void set extendedAbstractImplementedMultipleSetter(int value) {}
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:22:12: Context: 'Interface1.extendedAbstractImplementedSetter=' is defined here.
//   void set extendedAbstractImplementedSetter(int value) {}
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:32:12: Context: 'Interface2.extendedAbstractImplementedMultipleSetter=' is defined here.
//   void set extendedAbstractImplementedMultipleSetter(int value) {}
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:16:12: Context: 'Super.extendedAbstractImplementedMultipleSetter=' is defined here.
//   void set extendedAbstractImplementedMultipleSetter(int value);
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:12:12: Context: 'Super.extendedAbstractImplementedSetter=' is defined here.
//   void set extendedAbstractImplementedSetter(int value);
//            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/extend_multiple_setter.dart:8:12: Context: 'Super.extendedAbstractSetter=' is defined here.
//   void set extendedAbstractSetter(int value);
//            ^^^^^^^^^^^^^^^^^^^^^^
//
import self as self;
import "dart:core" as core;

abstract class Super extends core::Object {
  synthetic constructor •() → self::Super
    : super core::Object::•()
    ;
  set extendedConcreteSetter(core::int value) → void {}
  abstract set extendedAbstractSetter(core::int value) → void;
  set extendedConcreteImplementedSetter(core::int value) → void {}
  abstract set extendedAbstractImplementedSetter(core::int value) → void;
  set extendedConcreteImplementedMultipleSetter(core::int value) → void {}
  abstract set extendedAbstractImplementedMultipleSetter(core::int value) → void;
}
class Interface1 extends core::Object {
  synthetic constructor •() → self::Interface1
    : super core::Object::•()
    ;
  set extendedConcreteImplementedSetter(core::int value) → void {}
  set extendedAbstractImplementedSetter(core::int value) → void {}
  set extendedConcreteImplementedMultipleSetter(core::int value) → void {}
  set extendedAbstractImplementedMultipleSetter(core::int value) → void {}
}
class Interface2 extends core::Object {
  synthetic constructor •() → self::Interface2
    : super core::Object::•()
    ;
  set extendedConcreteImplementedMultipleSetter(core::int value) → void {}
  set extendedAbstractImplementedMultipleSetter(core::int value) → void {}
}
abstract class AbstractClass extends self::Super implements self::Interface1, self::Interface2 {
  synthetic constructor •() → self::AbstractClass
    : super self::Super::•()
    ;
}
class ConcreteSub extends self::AbstractClass {
  synthetic constructor •() → self::ConcreteSub
    : super self::AbstractClass::•()
    ;
}
class ConcreteClass extends self::Super implements self::Interface1, self::Interface2 {
  synthetic constructor •() → self::ConcreteClass
    : super self::Super::•()
    ;
}
static method main() → dynamic {}