> ```javascript
> function CustomError(message) {
> this.message = message || '';
> }
> CustomError.prototype = new Error;
>
> // whenever you need
> throw new CustomError;
> ``` At best, this will not preserve the stack trace property, at worse this will lead to a bad one. _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
