- Implement VM parts of https://codereview.chromium.org/1240743003/

tests/isolate/error_exit_at_spawnuri_iso.dart

+// 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.
+
+library error_exit_at_spawnuri_iso;
+
+import "dart:isolate";
+
+main(args, replyPort) {
+  RawReceivePort port = new RawReceivePort();
+  port.handler = (v) {
+    switch (v) {
+      case 0:
+        replyPort.send(42);
+        break;
+      case 1:
+        throw new ArgumentError("whoops");
+      case 2:
+        throw new RangeError.value(37);
+      case 3:
+        port.close();
+    }
+  };
+  replyPort.send(port.sendPort);
+}