1076 NativeObject::replaceWithNewEquivalentShape(ExclusiveContext* cx, Shape* oldShape, Shape* newShape,  in replaceWithNewEquivalentShape()  argument
1079     MOZ_ASSERT(cx->isInsideCurrentCompartment(oldShape));  in replaceWithNewEquivalentShape()
1080     MOZ_ASSERT_IF(oldShape != lastProperty(),  in replaceWithNewEquivalentShape()
1081                   inDictionaryMode() && lookup(cx, oldShape->propidRef()) == oldShape);  in replaceWithNewEquivalentShape()
1090         oldShape = selfRoot->lastProperty();  in replaceWithNewEquivalentShape()
1097         RootedShape oldRoot(cx, oldShape);  in replaceWithNewEquivalentShape()
1098         newShape = (oldShape->isAccessorShape() || accessorShape)  in replaceWithNewEquivalentShape()
1105         oldShape = oldRoot;  in replaceWithNewEquivalentShape()
1109     ShapeTable::Entry* entry = oldShape->isEmptyShape()  in replaceWithNewEquivalentShape()
1111                                : &table.search(oldShape->propidRef(), false);  in replaceWithNewEquivalentShape()
1117     StackShape nshape(oldShape);  in replaceWithNewEquivalentShape()
1118     newShape->initDictionaryShape(nshape, self->numFixedSlots(), oldShape->listp);  in replaceWithNewEquivalentShape()
1120     MOZ_ASSERT(newShape->parent == oldShape);  in replaceWithNewEquivalentShape()
1121     oldShape->removeFromDictionary(self);  in replaceWithNewEquivalentShape()
1124         oldShape->handoffTableTo(newShape);  in replaceWithNewEquivalentShape()