pkg/front_end/testcases/records/issue52339.dart.strong.expect

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

abstract class M<X extends core::Object? = dynamic> extends core::Object /*isMixinDeclaration*/  {
}
abstract class _A&Object&M<Y extends core::Object? = dynamic> = core::Object with self::M<(self::_A&Object&M::Y%)> /*isAnonymousMixin,hasConstConstructor*/  {
  const synthetic constructor •() → self::_A&Object&M<self::_A&Object&M::Y%>
    : super core::Object::•()
    ;
}
class A<Y extends core::Object? = dynamic> extends self::_A&Object&M<self::A::Y%> {
  synthetic constructor •() → self::A<self::A::Y%>
    : super self::_A&Object&M::•()
    ;
}