library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:34:7: Error: The non-abstract class 'ClassImplements' is missing implementations for these members:
//  - Interface2.Mixin.mixedInMethod%Interface2.mixedInMethod
//  - Interface2.Super.extendedMethod%Interface2.extendedMethod
// 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 ClassImplements implements Interface2 {}
//       ^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:18:16: Context: 'Interface2.Mixin.mixedInMethod%Interface2.mixedInMethod' is defined here.
// abstract class Interface2 extends Super with Mixin {
//                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:18:16: Context: 'Interface2.Super.extendedMethod%Interface2.extendedMethod' is defined here.
// abstract class Interface2 extends Super with Mixin {
//                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^...
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:43:7: Error: The implementation of 'extendedMethod' in the non-abstract class 'ClassDeclaresExtends' does not conform to its interface.
// class ClassDeclaresExtends extends Super with Mixin {
//       ^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:6:7: Context: The return type of the method 'Super.extendedMethod' is 'num', which does not match the return type, 'int', of the overridden method, 'ClassDeclaresExtends.extendedMethod'.
// Change to a subtype of 'int'.
//   num extendedMethod() => 0;
//       ^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:44:7: Context: This is the overridden method ('extendedMethod').
//   int extendedMethod();
//       ^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:43:7: Error: The implementation of 'mixedInMethod' in the non-abstract class 'ClassDeclaresExtends' does not conform to its interface.
// class ClassDeclaresExtends extends Super with Mixin {
//       ^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:43:7: Context: The return type of the method 'Super with Mixin.mixedInMethod' is 'num', which does not match the return type, 'int', of the overridden method, 'ClassDeclaresExtends.mixedInMethod'.
// Change to a subtype of 'int'.
// class ClassDeclaresExtends extends Super with Mixin {
//       ^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:45:7: Context: This is the overridden method ('mixedInMethod').
//   int mixedInMethod();
//       ^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:48:7: Error: The implementation of 'extendedMethod' in the non-abstract class 'ClassDeclaresExtendsWithNoSuchMethod' does not conform to its interface.
// class ClassDeclaresExtendsWithNoSuchMethod extends Super with Mixin {
//       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:6:7: Context: The return type of the method 'Super.extendedMethod' is 'num', which does not match the return type, 'int', of the overridden method, 'ClassDeclaresExtendsWithNoSuchMethod.extendedMethod'.
// Change to a subtype of 'int'.
//   num extendedMethod() => 0;
//       ^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:54:7: Context: This is the overridden method ('extendedMethod').
//   int extendedMethod();
//       ^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:48:7: Error: The implementation of 'mixedInMethod' in the non-abstract class 'ClassDeclaresExtendsWithNoSuchMethod' does not conform to its interface.
// class ClassDeclaresExtendsWithNoSuchMethod extends Super with Mixin {
//       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:48:7: Context: The return type of the method 'Super with Mixin.mixedInMethod' is 'num', which does not match the return type, 'int', of the overridden method, 'ClassDeclaresExtendsWithNoSuchMethod.mixedInMethod'.
// Change to a subtype of 'int'.
// class ClassDeclaresExtendsWithNoSuchMethod extends Super with Mixin {
//       ^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:55:7: Context: This is the overridden method ('mixedInMethod').
//   int mixedInMethod();
//       ^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:23:7: Error: The implementation of 'extendedMethod' in the non-abstract class 'ClassExtends' does not conform to its interface.
// class ClassExtends extends Super with Mixin implements Interface1 {}
//       ^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:6:7: Context: The return type of the method 'Super.extendedMethod' is 'num', which does not match the return type, 'int', of the overridden method, 'Interface1.extendedMethod'.
// Change to a subtype of 'int'.
//   num extendedMethod() => 0;
//       ^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:14:7: Context: This is the overridden method ('extendedMethod').
//   int extendedMethod();
//       ^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:25:7: Error: The implementation of 'extendedMethod' in the non-abstract class 'ClassExtendsWithNoSuchMethod' does not conform to its interface.
// class ClassExtendsWithNoSuchMethod extends Super
//       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:6:7: Context: The return type of the method 'Super.extendedMethod' is 'num', which does not match the return type, 'int', of the overridden method, 'Interface1.extendedMethod'.
// Change to a subtype of 'int'.
//   num extendedMethod() => 0;
//       ^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:14:7: Context: This is the overridden method ('extendedMethod').
//   int extendedMethod();
//       ^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:34:7: Error: The implementation of 'extendedMethod' in the non-abstract class 'ClassImplements' does not conform to its interface.
// class ClassImplements implements Interface2 {}
//       ^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:6:7: Context: The return type of the method 'Super.extendedMethod' is 'num', which does not match the return type, 'int', of the overridden method, 'Interface2.extendedMethod'.
// Change to a subtype of 'int'.
//   num extendedMethod() => 0;
//       ^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:19:7: Context: This is the overridden method ('extendedMethod').
//   int extendedMethod();
//       ^
//
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:34:7: Error: The implementation of 'mixedInMethod' in the non-abstract class 'ClassImplements' does not conform to its interface.
// class ClassImplements implements Interface2 {}
//       ^^^^^^^^^^^^^^^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:18:16: Context: The return type of the method 'Super with Mixin.mixedInMethod' is 'num', which does not match the return type, 'int', of the overridden method, 'Interface2.mixedInMethod'.
// Change to a subtype of 'int'.
// abstract class Interface2 extends Super with Mixin {
//                ^
// pkg/front_end/testcases/nnbd_mixed/hierarchy/inherited_implements.dart:20:7: Context: This is the overridden method ('mixedInMethod').
//   int mixedInMethod();
//       ^
//
import self as self;
import "dart:core" as core;

class Super extends core::Object {
  synthetic constructor •() → self::Super
    : super core::Object::•()
    ;
  method extendedMethod() → core::num
    return 0;
}
class Mixin extends core::Object {
  synthetic constructor •() → self::Mixin
    : super core::Object::•()
    ;
  method mixedInMethod() → core::num
    return 0;
}
abstract class Interface1 extends core::Object {
  synthetic constructor •() → self::Interface1
    : super core::Object::•()
    ;
  abstract method extendedMethod() → core::int;
  abstract method mixedInMethod() → core::int;
}
abstract class _Interface2&Super&Mixin = self::Super with self::Mixin /*isAnonymousMixin*/  {
  synthetic constructor •() → self::_Interface2&Super&Mixin
    : super self::Super::•()
    ;
  mixin-super-stub method mixedInMethod() → core::num
    return super.{self::Mixin::mixedInMethod}();
}
abstract class Interface2 extends self::_Interface2&Super&Mixin {
  synthetic constructor •() → self::Interface2
    : super self::_Interface2&Super&Mixin::•()
    ;
  abstract method extendedMethod() → core::int;
  abstract method mixedInMethod() → core::int;
}
abstract class _ClassExtends&Super&Mixin = self::Super with self::Mixin /*isAnonymousMixin*/  {
  synthetic constructor •() → self::_ClassExtends&Super&Mixin
    : super self::Super::•()
    ;
  mixin-super-stub method mixedInMethod() → core::num
    return super.{self::Mixin::mixedInMethod}();
}
class ClassExtends extends self::_ClassExtends&Super&Mixin implements self::Interface1 {
  synthetic constructor •() → self::ClassExtends
    : super self::_ClassExtends&Super&Mixin::•()
    ;
  abstract member-signature method mixedInMethod() → core::int; -> self::Interface1::mixedInMethod
  abstract member-signature method extendedMethod() → core::int; -> self::Interface1::extendedMethod
}
abstract class _ClassExtendsWithNoSuchMethod&Super&Mixin = self::Super with self::Mixin /*isAnonymousMixin*/  {
  synthetic constructor •() → self::_ClassExtendsWithNoSuchMethod&Super&Mixin
    : super self::Super::•()
    ;
  mixin-super-stub method mixedInMethod() → core::num
    return super.{self::Mixin::mixedInMethod}();
}
class ClassExtendsWithNoSuchMethod extends self::_ClassExtendsWithNoSuchMethod&Super&Mixin implements self::Interface1 {
  synthetic constructor •() → self::ClassExtendsWithNoSuchMethod
    : super self::_ClassExtendsWithNoSuchMethod&Super&Mixin::•()
    ;
  @#C1
  method noSuchMethod(core::Invocation invocation) → dynamic {
    return super.{core::Object::noSuchMethod}(invocation);
  }
  abstract member-signature method mixedInMethod() → core::int; -> self::Interface1::mixedInMethod
  abstract member-signature method extendedMethod() → core::int; -> self::Interface1::extendedMethod
}
class ClassImplements extends core::Object implements self::Interface2 {
  synthetic constructor •() → self::ClassImplements
    : super core::Object::•()
    ;
}
class ClassImplementsWithNoSuchMethod extends core::Object implements self::Interface2 {
  synthetic constructor •() → self::ClassImplementsWithNoSuchMethod
    : super core::Object::•()
    ;
  @#C1
  method noSuchMethod(core::Invocation invocation) → dynamic {
    return super.{core::Object::noSuchMethod}(invocation);
  }
  no-such-method-forwarder method mixedInMethod() → core::int
    return this.{self::ClassImplementsWithNoSuchMethod::noSuchMethod}(new core::_InvocationMirror::_withType(#C2, 0, #C3, #C4, core::Map::unmodifiable<core::Symbol*, dynamic>(#C5))) as{TypeError,ForDynamic,ForNonNullableByDefault} core::int;
  no-such-method-forwarder method extendedMethod() → core::int
    return this.{self::ClassImplementsWithNoSuchMethod::noSuchMethod}(new core::_InvocationMirror::_withType(#C6, 0, #C3, #C4, core::Map::unmodifiable<core::Symbol*, dynamic>(#C5))) as{TypeError,ForDynamic,ForNonNullableByDefault} core::int;
}
abstract class _ClassDeclaresExtends&Super&Mixin = self::Super with self::Mixin /*isAnonymousMixin*/  {
  synthetic constructor •() → self::_ClassDeclaresExtends&Super&Mixin
    : super self::Super::•()
    ;
  mixin-super-stub method mixedInMethod() → core::num
    return super.{self::Mixin::mixedInMethod}();
}
class ClassDeclaresExtends extends self::_ClassDeclaresExtends&Super&Mixin {
  synthetic constructor •() → self::ClassDeclaresExtends
    : super self::_ClassDeclaresExtends&Super&Mixin::•()
    ;
  abstract method extendedMethod() → core::int;
  abstract method mixedInMethod() → core::int;
}
abstract class _ClassDeclaresExtendsWithNoSuchMethod&Super&Mixin = self::Super with self::Mixin /*isAnonymousMixin*/  {
  synthetic constructor •() → self::_ClassDeclaresExtendsWithNoSuchMethod&Super&Mixin
    : super self::Super::•()
    ;
  mixin-super-stub method mixedInMethod() → core::num
    return super.{self::Mixin::mixedInMethod}();
}
class ClassDeclaresExtendsWithNoSuchMethod extends self::_ClassDeclaresExtendsWithNoSuchMethod&Super&Mixin {
  synthetic constructor •() → self::ClassDeclaresExtendsWithNoSuchMethod
    : super self::_ClassDeclaresExtendsWithNoSuchMethod&Super&Mixin::•()
    ;
  @#C1
  method noSuchMethod(core::Invocation invocation) → dynamic {
    return super.{core::Object::noSuchMethod}(invocation);
  }
  abstract method extendedMethod() → core::int;
  abstract method mixedInMethod() → core::int;
}
class ClassDeclaresImplementsWithNoSuchMethod extends core::Object implements self::Super, self::Mixin {
  synthetic constructor •() → self::ClassDeclaresImplementsWithNoSuchMethod
    : super core::Object::•()
    ;
  @#C1
  method noSuchMethod(core::Invocation invocation) → dynamic {
    return super.{core::Object::noSuchMethod}(invocation);
  }
  no-such-method-forwarder method extendedMethod() → core::int
    return this.{self::ClassDeclaresImplementsWithNoSuchMethod::noSuchMethod}(new core::_InvocationMirror::_withType(#C6, 0, #C3, #C4, core::Map::unmodifiable<core::Symbol*, dynamic>(#C5))) as{TypeError,ForDynamic,ForNonNullableByDefault} core::int;
  no-such-method-forwarder method mixedInMethod() → core::int
    return this.{self::ClassDeclaresImplementsWithNoSuchMethod::noSuchMethod}(new core::_InvocationMirror::_withType(#C2, 0, #C3, #C4, core::Map::unmodifiable<core::Symbol*, dynamic>(#C5))) as{TypeError,ForDynamic,ForNonNullableByDefault} core::int;
}
static method main() → dynamic {}

constants  {
  #C1 = core::_Override {}
  #C2 = #mixedInMethod
  #C3 = <core::Type*>[]
  #C4 = <dynamic>[]
  #C5 = core::_ImmutableMap<core::Symbol*, dynamic> {_kvPairs:#C4}
  #C6 = #extendedMethod
}