- // fix Array#{values, @@iterator}.name in V8 / FF
- if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
- INCORRECT_VALUES_NAME = true;
- defaultIterator = function values() { return nativeIterator.call(this); };
+ // fix Array.prototype.{ values, @@iterator }.name in V8 / FF
+ if (PROPER_FUNCTION_NAME && DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
+ if (!IS_PURE && CONFIGURABLE_FUNCTION_NAME) {
+ createNonEnumerableProperty(IterablePrototype, 'name', VALUES);
+ } else {
+ INCORRECT_VALUES_NAME = true;
+ defaultIterator = function values() { return call(nativeIterator, this); };
+ }