 	///
 	/// - parameter bytes: A buffer pointer containing the data.
 	/// - parameter deallocator: Specifies the mechanism to free the indicated buffer.
-	@available(swift, deprecated: 4, message: "Use init(bytes: UnsafeRawBufferPointer, deallocater: Deallocator) instead")
+	@available(swift, deprecated: 4, message: "Use init(bytesNoCopy: UnsafeRawBufferPointer, deallocater: Deallocator) instead")
 	public init(bytesNoCopy bytes: UnsafeBufferPointer<UInt8>, deallocator: Deallocator = .free) {
 		let (q, b) = deallocator._deallocator
 		let d = bytes.baseAddress == nil ? _swift_dispatch_data_empty()


	/// Copy the contents of the data to a pointer.
	///
	/// - parameter pointer: A pointer to the buffer you wish to copy the bytes into.
	/// - parameter count: The number of bytes to copy.
	/// - warning: This method does not verify that the contents at pointer have enough space to hold `count` bytes.
	public func copyBytes(to pointer: UnsafeMutableRawBufferPointer, count: Int) {
		guard pointer.baseAddress != nil else { return }
		_copyBytesHelper(to: pointer.baseAddress!, from: 0..<count)
	}

	
	/// Copy a subset of the contents of the data to a pointer.
	///
	/// - parameter pointer: A pointer to the buffer you wish to copy the bytes into. The buffer must be large
	///	enough to hold `count` bytes.
	/// - parameter range: The range in the `Data` to copy.
	public func copyBytes(to pointer: UnsafeMutableRawBufferPointer, from range: CountableRange<Index>) {
		assert(range.count <= pointer.count, "Buffer too small to copy \(range.count) bytes")
		guard pointer.baseAddress != nil else { return }
		_copyBytesHelper(to: pointer.baseAddress!, from: range)
	}
