Igor Vaynberg (2017-01-07T05:35:35.000Z)
> On Jan 6, 2017, at 7:04 PM, Allen Wirfs-Brock <allen at wirfs-brock.com> wrote:
> 
> (new class extends foo(bar) {…})
> is already valid syntax that means use the value return from calling foo with argument bar as the superclass of the class that is being instantiated. What you propose would be a breaking change.

What about limiting it just to (new foo(bar) {...}) syntax?

-igor
forbes at lindesay.co.uk (2017-01-08T05:22:57.812Z)
What about limiting it just to `(new foo(bar) {...})` syntax?