library /*isNonNullableByDefault*/;
//
// Problems in library:
//
// pkg/front_end/testcases/nnbd_mixed/generic_override.dart:39:8: Error: Declared bound 'Object?' of type variable 'T' of 'Class2.method4b' doesn't match the bound 'Object' on overridden method 'Class1.method4b'.
//  - 'Object' is from 'dart:core'.
//   void method4b<T extends Object?>(); // error
//        ^
// pkg/front_end/testcases/nnbd_mixed/generic_override.dart:19:8: Context: This is the overridden method ('method4b').
//   void method4b<T extends Object>();
//        ^
//
// pkg/front_end/testcases/nnbd_mixed/generic_override.dart:40:8: Error: Declared bound 'Object' of type variable 'T' of 'Class2.method4c' doesn't match the bound 'Object?' on overridden method 'Class1.method4c'.
//  - 'Object' is from 'dart:core'.
//   void method4c<T extends Object>(); // error
//        ^
// pkg/front_end/testcases/nnbd_mixed/generic_override.dart:20:8: Context: This is the overridden method ('method4c').
//   void method4c<T extends Object?>();
//        ^
//
// pkg/front_end/testcases/nnbd_mixed/generic_override.dart:43:8: Error: Declared bound 'Class1?' of type variable 'T' of 'Class2.method5b' doesn't match the bound 'Class1' on overridden method 'Class1.method5b'.
//  - 'Class1' is from 'pkg/front_end/testcases/nnbd_mixed/generic_override.dart'.
//   void method5b<T extends Class1?>(); // error
//        ^
// pkg/front_end/testcases/nnbd_mixed/generic_override.dart:23:8: Context: This is the overridden method ('method5b').
//   void method5b<T extends Class1>();
//        ^
//
// pkg/front_end/testcases/nnbd_mixed/generic_override.dart:44:8: Error: Declared bound 'Class1' of type variable 'T' of 'Class2.method5c' doesn't match the bound 'Class1?' on overridden method 'Class1.method5c'.
//  - 'Class1' is from 'pkg/front_end/testcases/nnbd_mixed/generic_override.dart'.
//   void method5c<T extends Class1>(); // error
//        ^
// pkg/front_end/testcases/nnbd_mixed/generic_override.dart:24:8: Context: This is the overridden method ('method5c').
//   void method5c<T extends Class1?>();
//        ^
//
import self as self;
import "dart:core" as core;
import "generic_override_lib.dart" as gen;

import "org-dartlang-testcase:///generic_override_lib.dart";

abstract class Class1 extends core::Object {
  synthetic constructor •() → self::Class1
    : super core::Object::•()
    ;
  abstract method method1a<T extends core::Object? = dynamic>() → void;
  abstract method method1b<T extends core::Object? = dynamic>() → void;
  abstract method method1c<T extends core::Object? = dynamic>() → void;
  abstract method method2a<T extends core::Object? = core::Object?>() → void;
  abstract method method2b<T extends core::Object? = core::Object?>() → void;
  abstract method method2c<T extends core::Object? = core::Object?>() → void;
  abstract method method3a<T extends dynamic = dynamic>() → void;
  abstract method method3b<T extends dynamic = dynamic>() → void;
  abstract method method3c<T extends dynamic = dynamic>() → void;
  abstract method method4a<T extends core::Object = core::Object>() → void;
  abstract method method4b<T extends core::Object = core::Object>() → void;
  abstract method method4c<T extends core::Object? = core::Object?>() → void;
  abstract method method5a<T extends self::Class1 = self::Class1>() → void;
  abstract method method5b<T extends self::Class1 = self::Class1>() → void;
  abstract method method5c<T extends self::Class1? = self::Class1?>() → void;
}
abstract class Class2 extends self::Class1 {
  synthetic constructor •() → self::Class2
    : super self::Class1::•()
    ;
  abstract method method1a<T extends core::Object? = dynamic>() → void;
  abstract method method1b<T extends core::Object? = core::Object?>() → void;
  abstract method method1c<T extends dynamic = dynamic>() → void;
  abstract method method2a<T extends core::Object? = dynamic>() → void;
  abstract method method2b<T extends core::Object? = core::Object?>() → void;
  abstract method method2c<T extends dynamic = dynamic>() → void;
  abstract method method3a<T extends core::Object? = dynamic>() → void;
  abstract method method3b<T extends core::Object? = core::Object?>() → void;
  abstract method method3c<T extends dynamic = dynamic>() → void;
  abstract method method4a<T extends core::Object = core::Object>() → void;
  abstract method method4b<T extends core::Object? = core::Object?>() → void;
  abstract method method4c<T extends core::Object = core::Object>() → void;
  abstract method method5a<T extends self::Class1 = self::Class1>() → void;
  abstract method method5b<T extends self::Class1? = self::Class1?>() → void;
  abstract method method5c<T extends self::Class1 = self::Class1>() → void;
}
abstract class Class3 extends gen::LegacyClass1 {
  synthetic constructor •() → self::Class3
    : super gen::LegacyClass1::•()
    ;
  abstract method method1a<T extends core::Object? = dynamic>() → void;
  abstract method method1b<T extends core::Object? = core::Object?>() → void;
  abstract method method1c<T extends dynamic = dynamic>() → void;
  abstract method method2a<T extends core::Object? = dynamic>() → void;
  abstract method method2b<T extends core::Object? = core::Object?>() → void;
  abstract method method2c<T extends dynamic = dynamic>() → void;
  abstract method method3a<T extends core::Object? = dynamic>() → void;
  abstract method method3b<T extends core::Object? = core::Object?>() → void;
  abstract method method3c<T extends dynamic = dynamic>() → void;
  abstract method method4a<T extends core::Object = core::Object>() → void;
  abstract method method4b<T extends core::Object? = core::Object?>() → void;
  abstract method method4c<T extends core::Object = core::Object>() → void;
  abstract method method5a<T extends self::Class1 = self::Class1>() → void;
  abstract method method5b<T extends self::Class1? = self::Class1?>() → void;
  abstract method method5c<T extends self::Class1 = self::Class1>() → void;
}
static method main() → dynamic {}

library;
import self as gen;
import "dart:core" as core;
import "generic_override.dart" as self;

import "org-dartlang-testcase:///generic_override.dart";

abstract class LegacyClass1 extends core::Object {
  synthetic constructor •() → gen::LegacyClass1*
    : super core::Object::•()
    ;
  abstract method method1a<T extends core::Object* = dynamic>() → void;
  abstract method method1b<T extends core::Object* = dynamic>() → void;
  abstract method method1c<T extends core::Object* = dynamic>() → void;
  abstract method method2a<T extends core::Object* = core::Object*>() → void;
  abstract method method2b<T extends core::Object* = core::Object*>() → void;
  abstract method method2c<T extends core::Object* = core::Object*>() → void;
  abstract method method3a<T extends dynamic = dynamic>() → void;
  abstract method method3b<T extends dynamic = dynamic>() → void;
  abstract method method3c<T extends dynamic = dynamic>() → void;
  abstract method method4a<T extends core::Object* = core::Object*>() → void;
  abstract method method4b<T extends core::Object* = core::Object*>() → void;
  abstract method method4c<T extends core::Object* = core::Object*>() → void;
  abstract method method5a<T extends self::Class1* = self::Class1*>() → void;
  abstract method method5b<T extends self::Class1* = self::Class1*>() → void;
  abstract method method5c<T extends self::Class1* = self::Class1*>() → void;
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ toString() → core::String*; -> core::Object::toString
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ runtimeType() → core::Type*; -> core::Object::runtimeType
}
abstract class LegacyClass2 extends self::Class1 {
  synthetic constructor •() → gen::LegacyClass2*
    : super self::Class1::•()
    ;
  abstract method method1a<T extends core::Object* = dynamic>() → void;
  abstract method method1b<T extends core::Object* = core::Object*>() → void;
  abstract method method1c<T extends dynamic = dynamic>() → void;
  abstract method method2a<T extends core::Object* = dynamic>() → void;
  abstract method method2b<T extends core::Object* = core::Object*>() → void;
  abstract method method2c<T extends dynamic = dynamic>() → void;
  abstract method method3a<T extends core::Object* = dynamic>() → void;
  abstract method method3b<T extends core::Object* = core::Object*>() → void;
  abstract method method3c<T extends dynamic = dynamic>() → void;
  abstract method method4a<T extends core::Object* = core::Object*>() → void;
  abstract method method4b<T extends core::Object* = core::Object*>() → void;
  abstract method method4c<T extends core::Object* = core::Object*>() → void;
  abstract method method5a<T extends self::Class1* = self::Class1*>() → void;
  abstract method method5b<T extends self::Class1* = self::Class1*>() → void;
  abstract method method5c<T extends self::Class1* = self::Class1*>() → void;
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ toString() → core::String*; -> core::Object::toString
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ runtimeType() → core::Type*; -> core::Object::runtimeType
}
abstract class LegacyClass3 extends self::Class1 {
  synthetic constructor •() → gen::LegacyClass3*
    : super self::Class1::•()
    ;
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method1a<T extends core::Object* = dynamic>() → void; -> self::Class1::method1a
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method1b<T extends core::Object* = dynamic>() → void; -> self::Class1::method1b
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method1c<T extends core::Object* = dynamic>() → void; -> self::Class1::method1c
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method2a<T extends core::Object* = core::Object*>() → void; -> self::Class1::method2a
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method2b<T extends core::Object* = core::Object*>() → void; -> self::Class1::method2b
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method2c<T extends core::Object* = core::Object*>() → void; -> self::Class1::method2c
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method4a<T extends core::Object* = core::Object*>() → void; -> self::Class1::method4a
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method4b<T extends core::Object* = core::Object*>() → void; -> self::Class1::method4b
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method4c<T extends core::Object* = core::Object*>() → void; -> self::Class1::method4c
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method5a<T extends self::Class1* = self::Class1*>() → void; -> self::Class1::method5a
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method5b<T extends self::Class1* = self::Class1*>() → void; -> self::Class1::method5b
  abstract member-signature method /* from org-dartlang-testcase:///generic_override.dart */ method5c<T extends self::Class1* = self::Class1*>() → void; -> self::Class1::method5c
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _identityHashCode() → core::int*; -> core::Object::_identityHashCode
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*; -> core::Object::_instanceOf
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOf(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOf
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOfTrue(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfTrue
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ _simpleInstanceOfFalse(dynamic type) → core::bool*; -> core::Object::_simpleInstanceOfFalse
  abstract member-signature operator /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ ==(dynamic other) → core::bool*; -> core::Object::==
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ hashCode() → core::int*; -> core::Object::hashCode
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ toString() → core::String*; -> core::Object::toString
  abstract member-signature method /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ noSuchMethod(core::Invocation* invocation) → dynamic; -> core::Object::noSuchMethod
  abstract member-signature get /* from org-dartlang-sdk:///sdk/lib/_internal/vm/lib/object_patch.dart */ runtimeType() → core::Type*; -> core::Object::runtimeType
}
static method main() → dynamic {}