Func.prototype.func+− hello+− [object Object]+− Func.prototype.func+− hello+− [object Object]+− obj.__proto__.func @ 57+− 344+− [object Object]+− obj.__proto__.func @ 57+− 344+− [object Object]+− obj.__proto__.func @ 57+− 344+− new object.toString+− obj.__proto__.func @ 57+− 344+− new object.toString+−