library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:5:7: Error: The non-abstract class 'Interface' is missing implementations for these members:
//  - Interface.declaredAbstractImplementsAbstractField
//  - Interface.declaredConcreteImplementsAbstractField
//  - Interface.implementedAbstractField
// 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 Interface {
//       ^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:16:22: Context: 'Interface.declaredAbstractImplementsAbstractField' is defined here.
//   abstract final int declaredAbstractImplementsAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:14:22: Context: 'Interface.declaredConcreteImplementsAbstractField' is defined here.
//   abstract final int declaredConcreteImplementsAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:8:22: Context: 'Interface.implementedAbstractField' is defined here.
//   abstract final int implementedAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^^^^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:19:7: Error: The non-abstract class 'ConcreteClass' is missing implementations for these members:
//  - ConcreteClass.declaredAbstractField
//  - ConcreteClass.declaredAbstractImplementsAbstractField
//  - ConcreteClass.declaredAbstractImplementsConcreteField
//  - Interface.implementedAbstractField
//  - Interface.implementedConcreteField
// 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 implements Interface {
//       ^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:22:22: Context: 'ConcreteClass.declaredAbstractField' is defined here.
//   abstract final int declaredAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:30:22: Context: 'ConcreteClass.declaredAbstractImplementsAbstractField' is defined here.
//   abstract final int declaredAbstractImplementsAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:26:22: Context: 'ConcreteClass.declaredAbstractImplementsConcreteField' is defined here.
//   abstract final int declaredAbstractImplementsConcreteField;
//                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:8:22: Context: 'Interface.implementedAbstractField' is defined here.
//   abstract final int implementedAbstractField;
//                      ^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/concrete_implements_final_field.dart:6:13: Context: 'Interface.implementedConcreteField' is defined here.
//   final int implementedConcreteField = 0;
//             ^^^^^^^^^^^^^^^^^^^^^^^^
//
import self as self;
import "dart:core" as core;

class Interface extends core::Object {
  final field core::int implementedConcreteField;
  final field core::int declaredConcreteImplementsConcreteField;
  final field core::int declaredAbstractImplementsConcreteField;
  synthetic constructor •() → self::Interface
    ;
  abstract get implementedAbstractField() → core::int;
  abstract get declaredConcreteImplementsAbstractField() → core::int;
  abstract get declaredAbstractImplementsAbstractField() → core::int;
}
class ConcreteClass extends core::Object implements self::Interface {
  final field core::int declaredConcreteField;
  final field core::int declaredConcreteImplementsConcreteField;
  final field core::int declaredConcreteImplementsAbstractField;
  synthetic constructor •() → self::ConcreteClass
    ;
  abstract get declaredAbstractField() → core::int;
  abstract get declaredAbstractImplementsConcreteField() → core::int;
  abstract get declaredAbstractImplementsAbstractField() → core::int;
}
static method main() → dynamic
  ;