> On Jul 1, 2015, at 18:15 , Greg Parker <gpar...@apple.com> wrote: > > An implicitly-unwrapped optional works as if every access were > force-unwrapped. I don't know how well the optimizer can fold redundant nil > checks together; it's likely that there are cases that would be a little bit > faster when written by hand with a single unwrap.
Sounds like something to leave to Instrumentation later when things aren't as fast as I would like. -- Rick Mann rm...@latencyzero.com _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
