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

import "dart:async";

class Class<T extends core::Object? = dynamic> extends core::Object {
  constructor •({required () → FutureOr<core::List<self::Class::T%>>a}) → self::Class<self::Class::T%>
    ;
}
static method method() → dynamic
  ;
static method main() → dynamic
  ;