Handlify HashTable and Dictionary growing.

src/factory.cc

 // Copyright 2014 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 "factory.h"
 
 #include "macro-assembler.h"
 #include "isolate-inl.h"
 #include "v8conversions.h"
 
@@ skipping 2214 matching lines @@
 
 
 Handle<MapCache> Factory::NewMapCache(int at_least_space_for) {
   CALL_HEAP_FUNCTION(isolate(),
                      MapCache::Allocate(isolate()->heap(),
                                         at_least_space_for),
                      MapCache);
 }
 
 
-MUST_USE_RESULT static MaybeObject* UpdateMapCacheWith(Context* context,
-                                                       FixedArray* keys,
-                                                       Map* map) {
-  Object* result;
-  { MaybeObject* maybe_result =
-        MapCache::cast(context->map_cache())->Put(keys, map);
-    if (!maybe_result->ToObject(&result)) return maybe_result;
-  }
-  context->set_map_cache(MapCache::cast(result));
-  return result;
-}
-
-
 Handle<MapCache> Factory::AddToMapCache(Handle<Context> context,
                                         Handle<FixedArray> keys,
                                         Handle<Map> map) {
-  CALL_HEAP_FUNCTION(isolate(),
-                     UpdateMapCacheWith(*context, *keys, *map), MapCache);
+  Handle<MapCache> map_cache = handle(MapCache::cast(context->map_cache()));
+  Handle<MapCache> result = MapCache::Put(map_cache, keys, map);
+  context->set_map_cache(*result);
+  return result;
 }
 
 
 Handle<Map> Factory::ObjectLiteralMapFromCache(Handle<Context> context,
                                                Handle<FixedArray> keys) {
   if (context->map_cache()->IsUndefined()) {
     // Allocate the new map cache for the native context.
     Handle<MapCache> new_cache = NewMapCache(24);
     context->set_map_cache(*new_cache);
   }
@@ skipping 67 matching lines @@
   if (String::Equals(name, infinity_string())) return infinity_value();
   return Handle<Object>::null();
 }
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return value ? true_value() : false_value();
 }
 
 } }  // namespace v8::internal