SetIdentityHash  1101 src/factory.cc       object->SetIdentityHash(hash, ALLOW_CREATION));
SetIdentityHash   300 src/factory.h    void SetIdentityHash(Handle<JSObject> object, Object* hash);
SetIdentityHash  2646 src/objects.cc     isolate->factory()->SetIdentityHash(new_self, hash);
SetIdentityHash  1723 src/objects.h    MUST_USE_RESULT MaybeObject* SetIdentityHash(Object* hash, CreationFlag flag);