Lines Matching defs:cell
1201 // applied to the shared map, dependent code and weak cell cache.
1640 // copying the map; creating a new descriptor array cell.
2239 // use its validity cell for guarding global object's prototype change.
2249 // Ensure the prototype is registered with its own prototypes so its cell
2255 // Return existing cell if it's still valid.
2257 Handle<Cell> cell(Cell::cast(maybe_cell), isolate);
2258 if (cell->value() == Smi::FromInt(Map::kPrototypeChainValid)) {
2259 return cell;
2262 // Otherwise create a new cell.
2263 Handle<Cell> cell = isolate->factory()->NewCell(
2265 prototype->map().set_prototype_validity_cell(*cell);
2266 return cell;
2274 Cell cell = Cell::cast(maybe_cell);
2275 return cell.value() != Smi::FromInt(Map::kPrototypeChainValid);