endIndex

import Dispatch

import Foundation

struct Region

struct DispatchData

typealias Index = Int

var regions: CollectionOfOne<DispatchData.Region> { get }

var startIndex: DispatchData.Index { get }

subscript(position: DispatchData.Index) -> UInt8 { get }

func withUnsafeBytes<ResultType>(_ body: (UnsafeRawBufferPointer) throws -> ResultType) rethrows -> ResultType