Reviewers: Mads Ager, Erik Corry, Description: Set iIsExtensible to true as default in the map.
Please review this at http://codereview.chromium.org/556041 SVN Base: http://v8.googlecode.com/svn/branches/bleeding_edge/ Affected files: M src/heap.cc Index: src/heap.cc =================================================================== --- src/heap.cc (revision 3686) +++ src/heap.cc (working copy) @@ -1203,7 +1203,7 @@ map->set_code_cache(empty_fixed_array()); map->set_unused_property_fields(0); map->set_bit_field(0); - map->set_bit_field2(0); + map->set_bit_field2(1 << Map::kIsExtensible); // If the map object is aligned fill the padding area with Smi 0 objects. if (Map::kPadStart < Map::kSize) { -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev
