Fix allocation of indices for try-blocks.

tests/language/regress_12615_test.dart

Index: tests/language/regress_12615_test.dart
===================================================================
--- tests/language/regress_12615_test.dart	(revision 0)
+++ tests/language/regress_12615_test.dart	(revision 0)
@@ -0,0 +1,14 @@
+// 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.

[srdjan, 2013/08/22 16:12:01]

Please add comment what this test is testing. I assume it is not crashing as the
method name suggests.

[Florian Schneider, 2013/08/23 08:49:33]

Renaming it to test(). Not sure what to add as a comment: It tests that
try-catch works properly. - I don't want to elaborate over implementation
details here which can be found in the issue# and this CL.

+
+main() {
+  void crash() {
+    f() {
+     try {} catch (e) {}
+    }
+    try {} catch (e) {}
+  }
+  crash();
+}
+