Re: Feature-detectable API extensions?

On Tue, Aug 27, 2013 at 2:12 PM, Boris Zbarsky <bzbarsky@mit.edu> wrote:

> On 8/27/13 5:10 PM, Norbert Lindenberg wrote:
>
>> Are there argument values for the second argument that are invalid and
>> will result in an exception?
>>
>
> In this case, yes: passing "" or 0 would throw.
>
>
Is Norbert asking about the existing IDBCursor continue() method?

The current IDL is |void continue(optional any key);| and extra arguments
don't cause implementations to throw.