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Closure optimizations

Closure optimizations: Learning Higher-Order Functions with Swift
Closure optimizations: Learning Higher-Order Functions with Swift

Learn how closures have some interesting optimizations. If the last or only parameter of a function is a closure, it can go outside of the parenthesis. That's called a trailing closure. Also, the parameter types and even the return type are known based on the parameter definition and may be omitted. There are more optimizations too.

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Skill Level Advanced
1h 6m
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Skills covered in this course
Developer Mobile Apps Swift iOS

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