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

typedef A<contravariant T extends core::Object* = dynamic> = (T*) →* dynamic;
class B<U extends core::Object* = dynamic> extends core::Object {
  synthetic constructor •() → self::B<self::B::U*>*
    : super core::Object::•()
    ;
  method fun() → dynamic {
    core::List<(self::B::U*) →* dynamic>* foo = <(self::B::U*) →* dynamic>[];
    core::List<(core::num*) →* dynamic>* bar = <(core::num*) →* dynamic>[];
  }
  abstract member-signature get _identityHashCode() → core::int*;
  abstract member-signature method _instanceOf(dynamic instantiatorTypeArguments, dynamic functionTypeArguments, dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOf(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfTrue(dynamic type) → core::bool*;
  abstract member-signature method _simpleInstanceOfFalse(dynamic type) → core::bool*;
  abstract member-signature operator ==(dynamic other) → core::bool*;
  abstract member-signature get hashCode() → core::int*;
  abstract member-signature method toString() → core::String*;
  abstract member-signature method noSuchMethod(core::Invocation* invocation) → dynamic;
  abstract member-signature get runtimeType() → core::Type*;
}
static method main() → dynamic {
  core::List<(core::num*) →* dynamic>* bar = <(core::num*) →* dynamic>[];
}