[swift-evolution] Obsoleting `if let`
clattner at apple.com
Wed Feb 3 22:39:42 CST 2016
> On Feb 3, 2016, at 8:02 PM, David Waite <david at alkaline-solutions.com> wrote:
> -1 , as it changes the meaning of ‘!’ from ‘fault program on error’ to mere flow control.
> I’m surprised nobody has beat me to suggesting the interrobang, though.
Random factoid, but we briefly discussed how logical it would be if the ImplicitlyUnwrappedOptional sugar were T‽ instead of T!… :-)
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