I don't understand: ```js
var z=1; var fn = (z = z) => z; fn() // throws ReferenceError: z is not defined ```
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I don't understand: ```js
var z=1; var fn = (z = z) => z; fn() // throws ReferenceError: z is not defined ```
_______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss