Array.prototype.values() compatibility hazard
bbenvie at mozilla.com
Tue Jun 18 14:59:54 PDT 2013
On 6/17/2013 6:30 PM, Brandon Benvie wrote:
> On 6/17/2013 4:33 PM, Jason Orendorff wrote:
>> Firefox added Array.prototype.values() and immediately ran into
>> compatibility issues.
>> Both bug reports have to do with Sencha Ext JS. I haven't looked
>> closely yet. It seems `with(values)` appears in Ext.
> Looks like the `with` is responsible. When the "values" there is an
> array, any reference inside the `with` to "values" then becomes
The issue appears to affect all the versions of ExtJS I cursorily
checked (2.x, 3.x, 4.x) and resides in the XTemplate module. It's
probably a large backward compatibility hazard.
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