library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

class A<X extends core::Object? = dynamic> extends core::Object {
  synthetic constructor •() → self::A<self::A::X%>
    : super core::Object::•()
    ;
  static method _#new#tearOff<X extends core::Object? = dynamic>() → self::A<self::A::_#new#tearOff::X%>
    return new self::A::•<self::A::_#new#tearOff::X%>();
}
abstract class M extends core::Object /*isMixinDeclaration*/  {
}
class C<X extends core::Object? = dynamic> = self::A<self::C::X%> with self::M {
  synthetic constructor •() → self::C<self::C::X%>
    : super self::A::•()
    ;
  static method _#new#tearOff<X extends core::Object? = dynamic>() → self::C<self::C::_#new#tearOff::X%>
    return new self::C::•<self::C::_#new#tearOff::X%>();
}
static method main() → dynamic {
  #C1;
}

constants  {
  #C1 = static-tearoff self::C::_#new#tearOff
}