[英]Conversion error for rangeofcharacterfromset from swift 2.3 to swift 3.0
該代碼在操場上工作:
let string = String()
let characterSet = CharacterSet()
let stringSet : String = string as String
stringSet.rangeOfCharacter(from: characterSet.inverted, options: String.CompareOptions.caseInsensitive)
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