github at esdiscuss.org (2013-07-12T02:27:37.402Z)
I'm testing some code in the latest version of Firefox, and it seems I'm
not able to define default values to function arguments which are
destructured. For example:
```js
function test([a, b] = [1, 2]){
return a+b;
}
test([3, 4])//expect 7
test([3])//expect NaN
test()//expect 3
//Exception: missing ) after formal parameters (line 1)
```
I haven't found this defined in the current grammar, but would be useful
for something I'm currently working on. Or maybe it just isn't implemented
in Firefox?
I'm testing some code in the latest version of Firefox, and it seems I'm not able to define default values to function arguments which are destructured. For example: function test([a, b] = [1, 2]){ return a+b; } test([3, 4])//expect 7 test([3])//expect NaN test()//expect 3 //Exception: missing ) after formal parameters (line 1) I haven't found this defined in the current grammar, but would be useful for something I'm currently working on. Or maybe it just isn't implemented in Firefox? Marius Gundersen -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.mozilla.org/pipermail/es-discuss/attachments/20130627/fd09e04c/attachment.html>