Migrate test block 10 to Dart 2.0.

tests/corelib_2/int_parse_radix_bad_handler_test.dart

Index: tests/corelib_2/int_parse_radix_bad_handler_test.dart
diff --git a/tests/corelib_2/int_parse_radix_bad_handler_test.dart b/tests/corelib_2/int_parse_radix_bad_handler_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..2c3b2be0d016e361ed167733144b17091ab89430
--- /dev/null
+++ b/tests/corelib_2/int_parse_radix_bad_handler_test.dart
@@ -0,0 +1,12 @@
+// Copyright (c) 2012, 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";
+
+void main() {
+  // These are compile time errors for Dart 2.0.
+  Expect.throws(() => int.parse("9", radix: 8, /*@compile-error=unspecified*/ onError: "not a function"));
+  Expect.throws(() => int.parse("9", radix: 8, /*@compile-error=unspecified*/ onError: () => 42));
+  Expect.throws(() => int.parse("9", radix: 8, /*@compile-error=unspecified*/ onError: (v1, v2) => 42));
+}