本文介绍了将UnsafeMutableRawPointer转换为UnsafeMutablePointer< T>迅速3的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我有这个代码
let grayData = UnsafeMutablePointer<UInt8>(other: malloc(width * height * sizeof(UInt8)))
哪些不能在Swift 3中进行编译?我该如何解决?
Which doesn't compile in Swift 3. How do I fix this?
推荐答案
在您的情况下，最好使用allocate(capacity:)方法.
In your case, you'd better use allocate(capacity:) method.
let grayData = UnsafeMutablePointer<UInt8>.allocate(capacity: width * height)
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