Generate zero array

Zeroes.swift

import Foundation

protocol Zeroes {
    static var zero: Self { get }
}

extension Int: Zeroes {}
extension Int8: Zeroes {}
extension Int16: Zeroes {}
extension Int32: Zeroes {}
extension Int64: Zeroes {}

extension UInt: Zeroes {}
extension UInt8: Zeroes {}
extension UInt16: Zeroes {}
extension UInt32: Zeroes {}
extension UInt64: Zeroes {}

extension Float32: Zeroes {}
extension Float64: Zeroes {}
extension Float80: Zeroes {}

extension Array where Element: Zeroes {
    init(zeroes: Int) {
        self.init(repeating: Element.zero, count: zeroes)
    }
}