library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_extends_final_field.dart:5:7: Error: The non-abstract class 'ConcreteSuper' is missing implementations for these members:
//  - ConcreteSuper.declaredAbstractExtendsAbstractField
//  - ConcreteSuper.declaredConcreteExtendsAbstractField
//  - ConcreteSuper.extendedAbstractField
// 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 ConcreteSuper {
//       ^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_extends_final_field.dart:16:22: Context: 'ConcreteSuper.declaredAbstractExtendsAbstractField' is defined here.
//   abstract final int declaredAbstractExtendsAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_extends_final_field.dart:14:22: Context: 'ConcreteSuper.declaredConcreteExtendsAbstractField' is defined here.
//   abstract final int declaredConcreteExtendsAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_extends_final_field.dart:8:22: Context: 'ConcreteSuper.extendedAbstractField' is defined here.
//   abstract final int extendedAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_extends_final_field.dart:19:7: Error: The non-abstract class 'ConcreteClass' is missing implementations for these members:
//  - ConcreteClass.declaredAbstractExtendsAbstractField
//  - ConcreteClass.declaredAbstractField
//  - ConcreteSuper.extendedAbstractField
// 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 ConcreteSuper {
//       ^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_extends_final_field.dart:30:22: Context: 'ConcreteClass.declaredAbstractExtendsAbstractField' is defined here.
//   abstract final int declaredAbstractExtendsAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_extends_final_field.dart:22:22: Context: 'ConcreteClass.declaredAbstractField' is defined here.
//   abstract final int declaredAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_extends_final_field.dart:8:22: Context: 'ConcreteSuper.extendedAbstractField' is defined here.
//   abstract final int extendedAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^
//
import self as self;
import "dart:core" as core;

class ConcreteSuper extends core::Object {
  final field core::int extendedConcreteField = 0;
  final field core::int declaredConcreteExtendsConcreteField = 0;
  final field core::int declaredAbstractExtendsConcreteField = 0;
  synthetic constructor •() → self::ConcreteSuper
    : super core::Object::•()
    ;
  abstract get extendedAbstractField() → core::int;
  abstract get declaredConcreteExtendsAbstractField() → core::int;
  abstract get declaredAbstractExtendsAbstractField() → core::int;
}
class ConcreteClass extends self::ConcreteSuper {
  final field core::int declaredConcreteField = 0;
  final field core::int declaredConcreteExtendsConcreteField = 0;
  final field core::int declaredConcreteExtendsAbstractField = 0;
  synthetic constructor •() → self::ConcreteClass
    : super self::ConcreteSuper::•()
    ;
  abstract get declaredAbstractField() → core::int;
  abstract get declaredAbstractExtendsConcreteField() → core::int;
  abstract get declaredAbstractExtendsAbstractField() → core::int;
}
static method main() → dynamic {}