var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support'); var redefine = require('../internals/redefine'); var toString = require('../internals/object-to-string'); // `Object.prototype.toString` method // https://tc39.github.io/ecma262/#sec-object.prototype.tostring if (!TO_STRING_TAG_SUPPORT) { redefine(Object.prototype, 'toString', toString, { unsafe: true }); }