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

class A<S extends core::Object = dynamic, T extends core::Object = dynamic> extends core::Object {
  field self::A::S x;
  field self::A::T y;
  constructor •(self::A::S x, self::A::T y) → void
    : self::A::x = x, self::A::y = y, super core::Object::•()
    ;
  constructor named(self::A::S x, self::A::T y) → void
    : self::A::x = x, self::A::y = y, super core::Object::•()
    ;
}
class B<S extends core::Object = dynamic, T extends core::Object = dynamic> extends self::A<self::B::T, self::B::S> {
  constructor •(self::B::S y, self::B::T x) → void
    : super self::A::•(x, y)
    ;
  constructor named(self::B::S y, self::B::T x) → void
    : super self::A::named(x, y)
    ;
}
class C<S extends core::Object = dynamic> extends self::B<self::C::S, self::C::S> {
  constructor •(self::C::S a) → void
    : super self::B::•(a, a)
    ;
  constructor named(self::C::S a) → void
    : super self::B::named(a, a)
    ;
}
class D<S extends core::Object = dynamic, T extends core::Object = dynamic> extends self::B<self::D::T, core::int> {
  constructor •(self::D::T a) → void
    : super self::B::•(a, 3)
    ;
  constructor named(self::D::T a) → void
    : super self::B::named(a, 3)
    ;
}
class E<S extends core::Object = dynamic, T extends core::Object = dynamic> extends self::A<self::C<self::E::S>, self::E::T> {
  constructor •(self::E::T a) → void
    : super self::A::•(null, a)
    ;
}
class F<S extends core::Object = dynamic, T extends core::Object = dynamic> extends self::A<self::F::S, self::F::T> {
  constructor •(self::F::S x, self::F::T y, {core::List<self::F::S> a = null, core::List<self::F::T> b = null}) → void
    : super self::A::•(x, y)
    ;
  constructor named(self::F::S x, self::F::T y, [self::F::S a = null, self::F::T b = null]) → void
    : super self::A::•(a, b)
    ;
}
static method test() → void {
  {
    self::A<core::int, core::String> a0 = new self::A::•<dynamic, dynamic>(3, "hello");
    self::A<core::int, core::String> a1 = new self::A::named<dynamic, dynamic>(3, "hello");
    self::A<core::int, core::String> a2 = new self::A::•<core::int, core::String>(3, "hello");
    self::A<core::int, core::String> a3 = new self::A::named<core::int, core::String>(3, "hello");
    self::A<core::int, core::String> a4 = new self::A::•<core::int, dynamic>(3, "hello");
    self::A<core::int, core::String> a5 = new self::A::named<dynamic, dynamic>(3, "hello");
  }
  {
    self::A<core::int, core::String> a0 = new self::A::•<dynamic, dynamic>("hello", 3);
    self::A<core::int, core::String> a1 = new self::A::named<dynamic, dynamic>("hello", 3);
  }
  {
    self::A<core::int, core::String> a0 = new self::B::•<dynamic, dynamic>("hello", 3);
    self::A<core::int, core::String> a1 = new self::B::named<dynamic, dynamic>("hello", 3);
    self::A<core::int, core::String> a2 = new self::B::•<core::String, core::int>("hello", 3);
    self::A<core::int, core::String> a3 = new self::B::named<core::String, core::int>("hello", 3);
    self::A<core::int, core::String> a4 = new self::B::•<core::String, dynamic>("hello", 3);
    self::A<core::int, core::String> a5 = new self::B::named<dynamic, dynamic>("hello", 3);
  }
  {
    self::A<core::int, core::String> a0 = new self::B::•<dynamic, dynamic>(3, "hello");
    self::A<core::int, core::String> a1 = new self::B::named<dynamic, dynamic>(3, "hello");
  }
  {
    self::A<core::int, core::int> a0 = new self::C::•<dynamic>(3);
    self::A<core::int, core::int> a1 = new self::C::named<dynamic>(3);
    self::A<core::int, core::int> a2 = new self::C::•<core::int>(3);
    self::A<core::int, core::int> a3 = new self::C::named<core::int>(3);
    self::A<core::int, core::int> a4 = new self::C::•<dynamic>(3);
    self::A<core::int, core::int> a5 = new self::C::named<dynamic>(3);
  }
  {
    self::A<core::int, core::int> a0 = new self::C::•<dynamic>("hello");
    self::A<core::int, core::int> a1 = new self::C::named<dynamic>("hello");
  }
  {
    self::A<core::int, core::String> a0 = new self::D::•<dynamic, dynamic>("hello");
    self::A<core::int, core::String> a1 = new self::D::named<dynamic, dynamic>("hello");
    self::A<core::int, core::String> a2 = new self::D::•<core::int, core::String>("hello");
    self::A<core::int, core::String> a3 = new self::D::named<core::String, core::String>("hello");
    self::A<core::int, core::String> a4 = new self::D::•<core::num, dynamic>("hello");
    self::A<core::int, core::String> a5 = new self::D::named<dynamic, dynamic>("hello");
  }
  {
    self::A<core::int, core::String> a0 = new self::D::•<dynamic, dynamic>(3);
    self::A<core::int, core::String> a1 = new self::D::named<dynamic, dynamic>(3);
  }
  {
    self::A<self::C<core::int>, core::String> a0 = new self::E::•<dynamic, dynamic>("hello");
  }
  {
    self::A<core::int, core::String> a0 = new self::F::•<dynamic, dynamic>(3, "hello", a: <dynamic>[3], b: <dynamic>["hello"]);
    self::A<core::int, core::String> a1 = new self::F::•<dynamic, dynamic>(3, "hello", a: <dynamic>["hello"], b: <dynamic>[3]);
    self::A<core::int, core::String> a2 = new self::F::named<dynamic, dynamic>(3, "hello", 3, "hello");
    self::A<core::int, core::String> a3 = new self::F::named<dynamic, dynamic>(3, "hello");
    self::A<core::int, core::String> a4 = new self::F::named<dynamic, dynamic>(3, "hello", "hello", 3);
    self::A<core::int, core::String> a5 = new self::F::named<dynamic, dynamic>(3, "hello", "hello");
  }
}
static method main() → dynamic {}