[swift-evolution] [Proposal] Remove force unwrapping in function signature.

William Jon Shipley wjs at delicious-monster.com
Tue Jul 5 14:54:05 CDT 2016

On Jun 30, 2016, at 9:22 AM, Saagar Jha via swift-evolution <swift-evolution at swift.org> wrote:
> When I see an IUO property, I consider it a sort of “contract”–it’s basically saying something like “I can’t set this to a valid value right now, but by the time you use it I promise that it’s non nil”

You might say that an IUO is sort of an IOU?

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.swift.org/pipermail/swift-evolution/attachments/20160705/b7248598/attachment.html>

More information about the swift-evolution mailing list