[swift-evolution] Fwd: Re: Smart KeyPaths

Brent Royal-Gordon brent at architechies.com
Tue Mar 21 04:34:18 CDT 2017

> On Mar 20, 2017, at 9:12 PM, Ricardo Parada via swift-evolution <swift-evolution at swift.org> wrote:
> If a character had to be used to denote key paths then I would prefer this one:
> 1. Type:path.to.value and instance:path.to.value
> I feel like the # screams at me. :-)

If I write `foo[instance:path.to.value]`, how is Swift to know whether that's a key path or an argument label?

Brent Royal-Gordon

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