// 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 file.

// Test that error messages are indented correctly
// in the presence of tabs.

test() {
	print(one);
		print(two);
		  print(three);
	   	print(four);
	   	  print(five);
}

main() {}
