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edopelawi/SailorGreetingReturnEarlyUnwrap.swift Secret

Created September 13, 2016 15:08
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A sample on unwrapping String optional using force-unwrap to return early.
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SailorGreetingReturnEarlyUnwrap.swift
func sampleEarlyReturnFunction(sampleName: String?) {
if sampleName == nil {
return
}
let anotherName = sampleName!
print(createGreetings(sailorName: anotherName))
}
// This code will do just fine, even the name has nil value.
sampleEarlyReturnFunction(name)
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