> On Apr 6, 2017, at 2:39 PM, Joe Groff via swift-evolution
> <[email protected]> wrote:
>
> for key in [\Vector.x, \.y, \.z, \.w] {
> a[key] += b[key]
> }
Sorry to derail slightly, but I'd love to see a key path type shorthand—perhaps
something like:
for key: \Vector: Int in [\.x, \.y, \.z, \.w] {
…
}
It's probably something we should defer until we know more about how frequently
people use key paths, though.
--
Brent Royal-Gordon
Architechies
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