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

class B<T extends core::Object = dynamic> extends core::Object {
  constructor •(self::B::T t) → self::B<self::B::T>
    ;
}
class C<U extends core::Object = dynamic> extends self::B<core::List<self::C::U>> {
  constructor •() → self::C<self::C::U>
    ;
}
static method f<T extends core::Object = dynamic>() → self::f::T
  ;
static method main() → dynamic
  ;