pkg/front_end/testcases/general/constants/non_const_variable.dart

// Copyright (c) 2021, 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 file.

method() {
  var a = 0;
  const b = a;
}

main() {}