1 var defineProperty = require('../internals/object-define-property').f;
2 var hasOwn = require('../internals/has-own-property');
3 var wellKnownSymbol = require('../internals/well-known-symbol');
5 var TO_STRING_TAG = wellKnownSymbol('toStringTag');
7 module.exports = function (it, TAG, STATIC) {
8 if (it && !hasOwn(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {
9 defineProperty(it, TO_STRING_TAG, { configurable: true, value: TAG });