library;
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>
    ;
  method foo<Y extends self::A::X = dynamic>() → dynamic
    ;
}
class B extends self::A<dynamic> {
  synthetic constructor •() → self::B
    ;
}
static method bar(self::B b) → dynamic
  ;
static method main() → dynamic
  ;