pkg/front_end/testcases/general/deferred_lib.dart

// Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE.md file.
// @dart=2.9
dynamic m(x) => null;

var x = 0;

class C {
  static int y = 1;
  static int m() => 2;
}