pkg/front_end/testcases/null_aware_elements/null_aware_this.dart

// Copyright (c) 2026, 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.

class C {
  test() {
    var l = [?this];
    var s = {?this};
    var m = {?this: 1, 2: ?this, ?this: ?this};
  }
}