On 3 November 2017 at 21:36, Adam Kemp <adam_k...@apple.com> wrote:
>
> Your ledger idea might theoretically prevent some of those bad things from
> happening, but at the expense of making the whole thing unusable for this
> use case. That’s not a good trade off.
>
well, this particular one is not impossible with ledger:
class View: UIView {
part Feature1 // *** default
optional part Feature2 // *** the behaviour you describing
}
or even this (if majority agrees this is a better default):
class View: UIView {
required part Feature1 // *** opt-in
part Feature2 // *** optional, the behaviour you describing
}
Mike
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