library /*isNonNullableByDefault*/;
import self as self;
import "dart:core" as core;

class A extends core::Object {
  synthetic constructor •() → self::A
    : super core::Object::•()
    ;
}
class Mixin extends core::Object {
  synthetic constructor •() → self::Mixin
    : super core::Object::•()
    ;
}
abstract class B<D extends core::Object? = dynamic> extends core::Object {
  final field self::B::D% field;
  constructor •({required self::B::D% field = #C1}) → self::B<self::B::D%>
    : self::B::field = field, super core::Object::•()
    ;
}
abstract class _C&B&Mixin = self::B<self::A> with self::Mixin /*isAnonymousMixin*/  {
  synthetic constructor •({self::A field = #C1}) → self::_C&B&Mixin
    : super self::B::•(field: field)
    ;
}
class C extends self::_C&B&Mixin {
  constructor •({required self::A field = #C1}) → self::C
    : super self::_C&B&Mixin::•(field: field)
    ;
}
static method main() → dynamic {}

constants  {
  #C1 = null
}