UnsafeMutablePointer Warning with Swift 5

Question

I had this:

let alphaPtr = UnsafeMutablePointer(mutating: alpha) as UnsafeMutablePointer?

W

Answer 1

Try this

var bytes = [UInt8]()
let uint8Pointer = UnsafeMutablePointer.allocate(capacity: bytes.count)
uint8Pointer.initialize(from: &bytes, count: bytes.count)