library test;
//
// Problems in library:
//
// pkg/front_end/testcases/runtime_checks_new/field_forwarding_stub_explicit_covariant.dart:16:7: Error: The implementation of 'x' in the non-abstract class 'D' does not conform to its interface.
// class D extends C implements B {}
//       ^
// pkg/front_end/testcases/runtime_checks_new/field_forwarding_stub_explicit_covariant.dart:13:7: Context: The field 'C.x' has type 'int', which does not match the corresponding type, 'num', in the overridden setter, 'D.x'.
//   int x;
//       ^
// pkg/front_end/testcases/runtime_checks_new/field_forwarding_stub_explicit_covariant.dart:16:7: Context: This is the overridden method ('x').
// class D extends C implements B {}
//       ^
//
import self as self;
import "dart:core" as core;

class B extends core::Object {
  covariant field core::num* x;
  synthetic constructor •() → self::B*
    ;
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
}
class C extends core::Object {
  field core::int* x;
  synthetic constructor •() → self::C*
    ;
  abstract member-signature get _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method toString() → core::String*; -> core::Object::toString
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get runtimeType() → core::Type*; -> core::Object::runtimeType
}
class D extends self::C implements self::B {
  synthetic constructor •() → self::D*
    ;
  forwarding-stub set x(covariant core::num* value) → void
    return super.{self::C::x} = value;
}
static method main() → void
  ;