[swift-evolution] [Accepted] SE-0072: Fully eliminate implicit bridging conversions from Swift

[Joe Groff]

> On May 6, 2016, at 12:21 PM, Jacob Bandes-Storch via swift-evolution <swift-evolution at swift.org> wrote:
> 
> Does this affect the ability to use "x as? Int" (and similar) when x is an NSNumber?

No, this only affects compile-time implicit conversions. I proposed changing the runtime behavior of dynamic casts in SE-0083:

https://github.com/apple/swift-evolution/blob/master/proposals/0083-remove-bridging-from-dynamic-casts.md

-Joe