Ensure the classes void and dynamic have empty arrays for fields, functions, etc. Move their Types …

tests/language/dynamic_test.dart

Index: tests/language/dynamic_test.dart
diff --git a/tests/language/dynamic_test.dart b/tests/language/dynamic_test.dart
index 9b1cc77a2ba40fe3a5a967141c70d474ba58937a..b871001b50c14f3c61306a2b3488331f1f33b512 100644
--- a/tests/language/dynamic_test.dart
+++ b/tests/language/dynamic_test.dart
@@ -31,6 +31,9 @@ class HasMethodDynamic {
 }
 
 main() {
+  Expect.isTrue(dynamic is Type);
+  Expect.equals(dynamic, dynamic);
+
   M1<dynamic, dynamic> m1 = new M1<dynamic, dynamic>();
   Expect.isTrue(m1 is Iface<dynamic, num>);
   Expect.isTrue(m1 is Iface<String, dynamic>);