[swift-evolution] Casting Bug Swift

Thu Feb 25 10:53:27 CST 2016

Hey James,

The appropriate place for compiler bugs is https://bugs.swift.org <https://bugs.swift.org/>, not Swift Evolution.

Best,
— Radek

> On 25 Feb 2016, at 17:44, James Campbell via swift-evolution <swift-evolution at swift.org> wrote:
> 
> Say I have been passed an array of objects that conform to a protocol called "Eatable" i.e [Eatable]
> 
> If I then try to cast them to an array of classes who happen to implement that protocol i.e [Burger]
> 
> The compiler lets me but in the runtime it corrupts the memory.
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> 
> James⎥iOS Lead
> 
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