轉換UnsafeMutableRawPointer到swift3

我在swift2轉換UnsafeMutableRawPointer到swift3

private var RecordedDurationContext = UnsafeMutablePointer<Void>.alloc(1)

這段代碼如何轉換成swift3

來源

2016-10-28 Anand

'公共靜態FUNC分配（字節大小：詮釋，alignedTo：智力） - > UnsafeMutableRawPointer' –

http://stackoverflow.com/questions/28744536/calloc-in-swift/41221309#41221309 – Shrawan

private var RecordedDurationContext = UnsafeMutableRawPointer.alloc(1) 

let a = UnsafeMutablePointer<Int>.allocate(capacity: 1) 
a.pointee = 42 

print("a's value: \(a.pointee)") // 42 

a.deallocate(capacity: 1)

來源

2017-03-05 15:09:48 Postmaster

儘管這段代碼可能回答這個問題，但提供關於爲什麼和/或代碼如何回答這個問題的附加上下文會提高它的長期價值。 –

轉換UnsafeMutableRawPointer到swift3

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