Reference to property 'some' in closure requires explicit 'self.'

https://gist.github.com/krzyzanowskim/bcd81fc0e86495b78253/d65535c8bc9a5f0cec9f6549323f7f6ec38dc45d

CryptoSwift/AES.swift

@@ -255,7 +255,7 @@ public class AES {
         func subWord(word:[UInt8]) -> [UInt8] {
             var result = word
             for i in 0..<4 {
-                result[i] = sBox[Int(word[i])]
+                result[i] = self.sBox[Int(word[i])]
             }
             return result
         }