Migrating another batch of tests to dart 2.

tests/language_strong/closures_initializer2_test.dart

Index: tests/language_strong/closures_initializer2_test.dart
diff --git a/tests/language_strong/closures_initializer2_test.dart b/tests/language_strong/closures_initializer2_test.dart
deleted file mode 100644
index 337639b40da9fd0f866a6f2b70b34cd4a2e2a5f7..0000000000000000000000000000000000000000
--- a/tests/language_strong/closures_initializer2_test.dart
+++ /dev/null
@@ -1,20 +0,0 @@
-// 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.
-
-class A<T> {
-  var t;
-  A() : t = (() => T);
-}
-
-expect(result, expected) {
-  if (result != expected) {
-    throw 'Expected $expected, got $result';
-  }
-}
-
-main() {
-  for (var i = 0; i < int.parse("1"); i++) {
-    expect(new A<int>().t() is Type, true);
-  }
-}