ahum. Small fix.

src/objects.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/allocation-site-scopes.h"
 #include "src/api.h"
 #include "src/arguments.h"
@@ skipping 2429 matching lines @@
     result = parent;
   }
   return result;
 }
 
 
 void Map::UpdateFieldType(int descriptor, Handle<Name> name,
                           Handle<HeapType> new_type) {
   DisallowHeapAllocation no_allocation;
   PropertyDetails details = instance_descriptors()->GetDetails(descriptor);
-  if (!details.type() == FIELD) return;
+  if (details.type() != FIELD) return;
   if (HasTransitionArray()) {
     TransitionArray* transitions = this->transitions();
     for (int i = 0; i < transitions->number_of_transitions(); ++i) {
       transitions->GetTarget(i)->UpdateFieldType(descriptor, name, new_type);
     }
   }
   // Skip if already updated the shared descriptor.
   if (instance_descriptors()->GetFieldType(descriptor) == *new_type) return;
   FieldDescriptor d(name, instance_descriptors()->GetFieldIndex(descriptor),
                     new_type, details.attributes(), details.representation());
@@ skipping 14524 matching lines @@
 #define ERROR_MESSAGES_TEXTS(C, T) T,
   static const char* error_messages_[] = {
       ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS)
   };
 #undef ERROR_MESSAGES_TEXTS
   return error_messages_[reason];
 }
 
 
 } }  // namespace v8::internal