Lines Matching defs:start
539 Handle<Object> start = args.atOrUndefined(isolate, 1);
543 // 3. If start is undefined or end is undefined, throw a TypeError exception.
544 if (start->IsUndefined(isolate)) {
548 factory->NewStringFromStaticChars("start"), start));
556 // 4. Let x be ? ToIntlMathematicalValue(start).
560 Intl::ToIntlMathematicalValueAsNumberBigIntOrString(isolate, start));
998 // 3. If start is undefined or end is undefined, throw a TypeError exception.
999 Handle<Object> start = args.atOrUndefined(isolate, 1);
1001 if (start->IsUndefined()) {
1004 isolate->factory()->startRange_string(), start));
1012 // 4. Let x be ? ToNumber(start).
1015 Object::ToNumber(isolate, start));