Index: test/codegen/corelib/list_to_string2_test.dart |
diff --git a/test/codegen/corelib/list_to_string2_test.dart b/test/codegen/corelib/list_to_string2_test.dart |
new file mode 100644 |
index 0000000000000000000000000000000000000000..27af867e80b1c68ba11022499aacdab0bdddbb3e |
--- /dev/null |
+++ b/test/codegen/corelib/list_to_string2_test.dart |
@@ -0,0 +1,33 @@ |
+// Copyright (c) 2013, 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. |
+ |
+import "package:expect/expect.dart"; |
+ |
+main() { |
+ List list = [1, 2]; |
+ list.add(list); |
+ |
+ List list2 = new List(4); |
+ list2[0] = 1; |
+ list2[1] = 2; |
+ list2[2] = list2; |
+ list2[3] = list; |
+ |
+ Expect.equals("[1, 2, [...]]", list.toString()); |
+ Expect.equals("[1, 2, [...], [1, 2, [...]]]", list2.toString()); |
+ |
+ // Throwing in the middle of a toString does not leave the |
+ // list as being visited. |
+ List list3 = [1, 2, new ThrowOnToString(), 4]; |
+ Expect.throws(list3.toString, (e) => e == "Bad!"); |
+ list3[2] = 3; |
+ Expect.equals("[1, 2, 3, 4]", list3.toString()); |
+} |
+ |
+class ThrowOnToString { |
+ |
+ String toString() { |
+ throw "Bad!"; |
+ } |
+} |