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

class A<T extends core::Object* = dynamic> extends core::Object {
  generic-covariant-impl field self::A::T* x;
  synthetic constructor •() → self::A<self::A::T*>*
    ;
}
class B<E extends core::Object* = dynamic> extends self::A<self::B::E*> {
  generic-covariant-impl field self::B::E* y;
  synthetic constructor •() → self::B<self::B::E*>*
    ;
  get x() → self::B::E*
    ;
}
static method foo() → dynamic
  ;
static method main() → dynamic
  ;