Distinguish between malformed and malbounded types (fix issues 12552 and 12554).

runtime/vm/class_finalizer.cc

 // 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.
 
 #include "vm/class_finalizer.h"
 
 #include "vm/flags.h"
 #include "vm/heap.h"
 #include "vm/isolate.h"
 #include "vm/longjump.h"
@@ skipping 80 matching lines @@
 static void CollectFinalizedSuperClasses(
     const GrowableObjectArray& pending_classes,
     GrowableArray<intptr_t>* finalized_super_classes) {
   Class& cls = Class::Handle();
   AbstractType& super_type = Type::Handle();
   for (intptr_t i = 0; i < pending_classes.Length(); i++) {
     cls ^= pending_classes.At(i);
     ASSERT(!cls.is_finalized());
     super_type = cls.super_type();
     if (!super_type.IsNull()) {
-      if (!super_type.IsMalformed() &&
-          super_type.HasResolvedTypeClass()) {
+      if (!super_type.IsMalformed() && super_type.HasResolvedTypeClass()) {
         cls ^= super_type.type_class();
         if (cls.is_finalized()) {
           AddSuperType(super_type, finalized_super_classes);
         }
       }
     }
   }
 }
 
 
@@ skipping 2210 matching lines @@
   expected_name ^= String::New("_offset");
   ASSERT(String::EqualsIgnoringPrivateKey(name, expected_name));
   field ^= fields_array.At(2);
   ASSERT(field.Offset() == TypedDataView::length_offset());
   name ^= field.name();
   ASSERT(name.Equals("length"));
 #endif
 }
 
 }  // namespace dart