library;
//
// Problems in library:
//
// pkg/front_end/testcases/regress/issue_30836.dart:6:13: Error: Final field 'x' is not initialized.
// Try to initialize the field in the declaration or in every constructor.
//   final int x;
//             ^
//
import self as self;
import "dart:core" as core;

class A extends core::Object {
  final field core::int x = null;
  constructor •() → self::A
    : super core::Object::•() {}
}