Chromium Code Reviews| Index: src/transitions.cc | 
| diff --git a/src/transitions.cc b/src/transitions.cc | 
| index adbe6a1b32c9a33df38548d6f99dd42593bb7f2a..df53178dd3d451bdf5514b2f50599b5755016660 100644 | 
| --- a/src/transitions.cc | 
| +++ b/src/transitions.cc | 
| @@ -135,6 +135,7 @@ MaybeObject* TransitionArray::CopyInsert(Name* name, Map* target) { | 
| } | 
| } | 
| result->NoIncrementalWriteBarrierSet(insertion_index, name, target); | 
| + result->set_back_pointer_storage(back_pointer_storage()); | 
| return result; | 
| } |