I see. Does `null` count as undefined too or it must be explicitly undefined ? not that using a transpiler this matters much ... just curious about how the ES < 6 will look like.
On Tue, Oct 1, 2013 at 11:02 AM, Brendan Eich <[email protected]> wrote: > No, we are using undefined actual parameter value, not argument.length, to > trigger defaulting -- as discussed many times and cited by me (again) > recently in reply to Oliver. Please do not go backward. > > /be > >
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