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

class A<X extends core::Object = dynamic> extends core::Object {
  synthetic constructor •() → void
    : super core::Object::•()
    ;
}
class C<X extends core::Object = dynamic, Y extends (self::C::X) → self::C::X = (core::Null) → dynamic> extends core::Object {
  synthetic constructor •() → void
    : super core::Object::•()
    ;
}
class D<X extends core::num = core::num, Y extends (self::D::X) → self::D::X = (core::Null) → core::num> extends core::Object {
  synthetic constructor •() → void
    : super core::Object::•()
    ;
}
static field core::List<self::C<dynamic, (core::Null) → dynamic>> lc = <self::C<dynamic, (core::Null) → dynamic>>[];
static field core::Map<self::C<dynamic, (core::Null) → dynamic>, self::C<dynamic, (core::Null) → dynamic>> mc = <self::C<dynamic, (core::Null) → dynamic>, self::C<dynamic, (core::Null) → dynamic>>{};
static field core::List<self::D<core::num, (core::Null) → core::num>> ld = <self::D<core::num, (core::Null) → core::num>>[];
static field core::Map<self::D<core::num, (core::Null) → core::num>, self::D<core::num, (core::Null) → core::num>> md = <self::D<core::num, (core::Null) → core::num>, self::D<core::num, (core::Null) → core::num>>{};
static method main() → dynamic {}