UnsafeMutableRawPointer UnsafeMutableRawPointer から UnsafeMutablePointer<T> にキャストする方法Swift3.0SwiftUnsafeMutableRawPointerUnsafeMutablePointerSwift
UnsafeMutableRawPointer から UnsafeMutablePointer<T> にキャストする方法Swift3.0SwiftUnsafeMutableRawPointerUnsafeMutablePointerSwift