I noted some open issues on "Classes with Trait Composition"

Bob Nystrom rnystrom at google.com
Fri May 20 10:18:29 PDT 2011

On Thu, May 19, 2011 at 6:13 PM, Brendan Eich <brendan at mozilla.com> wrote:

> On May 19, 2011, at 6:08 PM, Bob Nystrom wrote:
> And there may be call sites like new SomeClass(undefined, "blah") I think
> most people try to minimize those cases, but they seem to crop up,
> especially as code accretes arguments over time.
> Any use of null instead of undefined for same effect?

If I recall, there are places where we do that but I think most of the code
I've seen tries to use undefined.

- bob
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