You’ve made it to the end of the tenth part of this series, so let’s summarize:
if let
or using guard let
.nil
your code will crash.try?
to convert a throwing function into an optional return value, or try!
to crash if an error is thrown.init?()
to make a failable initializer.SPONSORED Still waiting on your CI build? Speed it up ~3x with Blaze - change one line, pay less, keep your existing GitHub workflows. First 25 HWS readers to use code HACKING at checkout get 50% off the first year. Try it now for free!
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