Re: Swift 2 throws from init()
Re: Swift 2 throws from init()
- Subject: Re: Swift 2 throws from init()
- From: Rick Mann <email@hidden>
- Date: Wed, 01 Jul 2015 18:17:07 -0700
> On Jul 1, 2015, at 18:15 , Greg Parker <email@hidden> 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
email@hidden
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