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

class A<T extends core::Object = dynamic> extends core::Object {
  final field self::A::T x = null;
  final field self::A::T w = null;
  synthetic constructor •() → self::A<self::A::T>
    : super core::Object::•()
    ;
}
class B extends core::Object implements self::A<core::int> {
  synthetic constructor •() → self::B
    : super core::Object::•()
    ;
  get x() → core::int
    return 3;
  get w() → core::int
    return "hello";
}
static method foo() → dynamic {
  core::String y = new self::B::•().x;
  core::int z = new self::B::•().x;
}
static method main() → dynamic {}
