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tjw/dir-enum.swift

Last active October 5, 2016 21:47
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dir-enum.swift
import Foundation
let u = URL(fileURLWithPath: "/tmp/missing-path", isDirectory: true)
let d = FileManager.default.enumerator(at:u, includingPropertiesForKeys: nil, errorHandler: {_,_ in return false})!
print("d \(d)") // --> d <NSURLDirectoryEnumerator: 0x100a01940>
// Crashes, unless the error handler above is replaced with nil
for _ in d {}
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