[swift-evolution] [Pitch] Renaming sizeof, sizeofValue, strideof, strideofValue
Pyry Jahkola
pyry.jahkola at iki.fi
Thu Jun 2 11:04:16 CDT 2016
> Matthew Johnson wrote:
>
> Going with MemoryLayout *does not* mean we would have to give up the value functions if we don’t want to:
>
> struct MemoryLayout<T> {
> init(t: T) { /* throw away the value */ }
> // …
> }
>
> let sizeOfValue = MemoryLayout(42).size
You could also use @autoclosure here to avoid evaluating whatever expression there is:
struct MemoryLayout<T> {
init(_: @autoclosure () -> T) {}
// ...
}
— Pyry
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