[swift-evolution] [Review] SE-0065 A New Model for Collections and Indices

[Haravikk]

> On 13 Apr 2016, at 04:46, plx via swift-evolution <swift-evolution at swift.org> wrote:
> 
> Invalidation is hard and I wouldn’t want anything held up to try and find a solution first.

Oh I agree, that was partly my point though; while this proposal may leave us with the "un-Swifty" issue of being unable to explicitly handle invalidation, it should be possible to solve that later, i.e- this proposal does’t make us any more vulnerable to that problem than we are now, but I definitely agree that we could do with some kind of invalidation mechanism in future that developers can actually implement or respond to. I guess I was more thinking out loud about whether the problem affects the proposal or not, but I don’t think that solving it will place any restrictions on the API as proposed, definitely deserves a proposal of its own once the new indexing system is in place though!