Lines Matching defs:false
43 if (!HasSimpleElements(receiver)) return false;
51 if (iter.GetCurrent().IsJSProxy()) return false;
53 if (!HasSimpleElements(current)) return false;
96 // Returns |false| if not applicable.
105 if (!receiver->IsJSArray()) return false;
108 if (IsDictionaryElementsKind(origin_kind)) return false;
109 if (!array->map().is_extensible()) return false;
114 if (!IsJSArrayFastElementMovingAllowed(isolate, *array)) return false;
118 if (isolate->IsAnyInitialArrayPrototype(*array)) return false;
217 if (end_index > kMaxUInt32) return Just(false);
218 if (!receiver->IsJSObject()) return Just(false);
221 return Just(false);
509 return false;
556 } else { // e. Else fromPresent is false,
666 ExceedsLimitField::encode(false) |
696 JSReceiver::CreateDataProperty(&it, elm, Just(kThrowOnError)), false);
803 set_fast_elements(false);
1051 if (maybe.IsNothing()) return false;
1056 false);
1057 if (!visitor->visit(i, element_value)) return false;
1071 * Returns false if any access threw an exception, otherwise true.
1083 isolate, val, Object::GetLengthFromArrayLike(isolate, receiver), false);
1087 return false;
1125 if (!visitor->visit(j, element_value)) return false;
1128 if (maybe.IsNothing()) return false;
1134 JSReceiver::GetElement(isolate, array, j), false);
1135 if (!visitor->visit(j, element_value)) return false;
1163 if (!visitor->visit(j, element_value)) return false;
1166 if (maybe.IsNothing()) return false;
1173 JSReceiver::GetElement(isolate, array, j), false);
1174 if (!visitor->visit(j, element_value)) return false;
1199 false);
1200 if (!visitor->visit(index, element)) return false;
1215 false);
1216 if (!visitor->visit(index, element)) return false;
1243 if (!obj->IsJSReceiver()) return Just(false);
1320 bool failure = false;
1457 return false;
1569 if (isolate->force_slow_path()) return false;
1570 if (!object->IsJSArray()) return false;
1572 if (!array->HasFastElements(isolate)) return false;
1577 return false;
1586 return false;
1731 // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.
1793 // 3. If IsCallable(callbackfn) is false, throw a TypeError exception.