tests/language_2/issue_22780_test.dart - sdk - Git at Google

 // Copyright (c) 2015, 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.

 main() {
   f() => "Oh, the joy of ${f()}"; print(f()); //# 01: runtime error
 }
	// Copyright (c) 2015, 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.

	main() {
	f() => "Oh, the joy of ${f()}"; print(f()); //# 01: runtime error
	}