Is it safe to use FileManager.enumerator and remove the files as they are enumerated?

No. There’s two potential gotchas here:

• Deleting an item might upset the enumeration itself. I’m not sure whether this is a problem in practice, but it’s not something I’d want to rely on.

• The enumerator returns directories first, and thus you can’t delete the directory because it’s not empty.

With regards the second point, consider a directory structure like this:

dir/
    file.txt

The enumerator will return

dir

file.txt

dir

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Apple Developer Relations, Developer Technical Support, Core OS/Hardware

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