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

class Mixin extends core::Object {
  field dynamic field = null;
  default constructor •() → void
    : super core::Object::•()
    ;
}
abstract class _Object&Mixin = core::Object with self::Mixin {
}
abstract class __Object&Mixin&Mixin = self::_Object&Mixin with self::Mixin {
}
class A extends self::__Object&Mixin&Mixin {
  default constructor •() → void
    : super core::Object::•()
    ;
}