library;
//
// Problems in library:
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:14:31: Error: The class 'A' can't be implemented outside of its library because it's a base class.
// base class DirectA implements A /* Error */ {}
//                               ^
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:16:33: Error: The class 'A' can't be implemented outside of its library because it's a base class.
// base class IndirectA implements BaseA /* Error */ {}
//                                 ^
// pkg/front_end/testcases/class_modifiers/issue52161/main_lib1.dart:5:12: Context: The type 'BaseA' is a subtype of 'A', and 'A' is defined here.
// base class A {}
//            ^
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:18:50: Error: The class 'A' can't be implemented outside of its library because it's a base class.
// base class IndirectBaseA extends Base implements BaseA /* Error */ {}
//                                                  ^
// pkg/front_end/testcases/class_modifiers/issue52161/main_lib1.dart:5:12: Context: The type 'BaseA' is a subtype of 'A', and 'A' is defined here.
// base class A {}
//            ^
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:20:34: Error: The class 'A' can't be implemented outside of its library because it's a base class.
// base class IndirectA2 implements BaseA2 /* Error */ {}
//                                  ^
// pkg/front_end/testcases/class_modifiers/issue52161/main_lib1.dart:5:12: Context: The type 'BaseA2' is a subtype of 'A', and 'A' is defined here.
// base class A {}
//            ^
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:22:51: Error: The class 'A' can't be implemented outside of its library because it's a base class.
// base class IndirectBaseA2 extends Base implements BaseA2 /* Error */ {}
//                                                   ^
// pkg/front_end/testcases/class_modifiers/issue52161/main_lib1.dart:5:12: Context: The type 'BaseA2' is a subtype of 'A', and 'A' is defined here.
// base class A {}
//            ^
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:28:31: Error: The class 'B' can't be implemented outside of its library because it's a base class.
// base class DirectB implements B /* Error */ {}
//                               ^
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:30:33: Error: The class 'B' can't be implemented outside of its library because it's a base class.
// base class IndirectB implements BaseB /* Error */ {}
//                                 ^
// pkg/front_end/testcases/class_modifiers/issue52161/main_lib2.dart:5:12: Context: The type 'BaseB' is a subtype of 'B', and 'B' is defined here.
// base class B {}
//            ^
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:32:34: Error: The class 'B' can't be implemented outside of its library because it's a base class.
// base class IndirectB2 implements BaseB2 /* Error */ {}
//                                  ^
// pkg/front_end/testcases/class_modifiers/issue52161/main_lib2.dart:5:12: Context: The type 'BaseB2' is a subtype of 'B', and 'B' is defined here.
// base class B {}
//            ^
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:34:50: Error: The class 'B' can't be implemented outside of its library because it's a base class.
// base class IndirectBaseB extends Base implements BaseB /* Error */ {}
//                                                  ^
// pkg/front_end/testcases/class_modifiers/issue52161/main_lib2.dart:5:12: Context: The type 'BaseB' is a subtype of 'B', and 'B' is defined here.
// base class B {}
//            ^
//
// pkg/front_end/testcases/class_modifiers/issue52161/main.dart:36:51: Error: The class 'B' can't be implemented outside of its library because it's a base class.
// base class IndirectBaseB2 extends Base implements BaseB2 /* Error */ {}
//                                                   ^
// pkg/front_end/testcases/class_modifiers/issue52161/main_lib2.dart:5:12: Context: The type 'BaseB2' is a subtype of 'B', and 'B' is defined here.
// base class B {}
//            ^
//
import self as self;
import "dart:core" as core;
import "main_lib1.dart" as mai;
import "main_lib2.dart" as mai2;

import "org-dartlang-testcase:///main_lib1.dart";
import "org-dartlang-testcase:///main_lib2.dart";

base class Base extends core::Object {
  synthetic constructor •() → self::Base
    : super core::Object::•()
    ;
}
base class BaseA extends mai::A {
  synthetic constructor •() → self::BaseA
    : super mai::A::•()
    ;
}
base class BaseA2 extends self::BaseA {
  synthetic constructor •() → self::BaseA2
    : super self::BaseA::•()
    ;
}
base class DirectA extends core::Object implements mai::A {
  synthetic constructor •() → self::DirectA
    : super core::Object::•()
    ;
}
base class IndirectA extends core::Object implements self::BaseA {
  synthetic constructor •() → self::IndirectA
    : super core::Object::•()
    ;
}
base class IndirectBaseA extends self::Base implements self::BaseA {
  synthetic constructor •() → self::IndirectBaseA
    : super self::Base::•()
    ;
}
base class IndirectA2 extends core::Object implements self::BaseA2 {
  synthetic constructor •() → self::IndirectA2
    : super core::Object::•()
    ;
}
base class IndirectBaseA2 extends self::Base implements self::BaseA2 {
  synthetic constructor •() → self::IndirectBaseA2
    : super self::Base::•()
    ;
}
base class BaseB extends mai2::B {
  synthetic constructor •() → self::BaseB
    : super mai2::B::•()
    ;
}
base class BaseB2 extends self::BaseB {
  synthetic constructor •() → self::BaseB2
    : super self::BaseB::•()
    ;
}
base class DirectB extends core::Object implements mai2::B {
  synthetic constructor •() → self::DirectB
    : super core::Object::•()
    ;
}
base class IndirectB extends core::Object implements self::BaseB {
  synthetic constructor •() → self::IndirectB
    : super core::Object::•()
    ;
}
base class IndirectB2 extends core::Object implements self::BaseB2 {
  synthetic constructor •() → self::IndirectB2
    : super core::Object::•()
    ;
}
base class IndirectBaseB extends self::Base implements self::BaseB {
  synthetic constructor •() → self::IndirectBaseB
    : super self::Base::•()
    ;
}
base class IndirectBaseB2 extends self::Base implements self::BaseB2 {
  synthetic constructor •() → self::IndirectBaseB2
    : super self::Base::•()
    ;
}

library;
import self as mai;
import "dart:core" as core;

base class A extends core::Object {
  synthetic constructor •() → mai::A
    : super core::Object::•()
    ;
}