Persistent side effects with Dir, File and FileUtils

[crabonature]

PR for #90.

[jwoertink]

Hey! thanks for submitting the PR. I'll take a look over this. One thing I am wondering just off the top of my head, when you check the with_persistent_side_effect, I'm wondering if any File operation would also fall in to this.

[crabonature]

So I checked File and FileUtils and this ones will be falling into this too:

File.delete(), File.link(), File.rename(), File.symlink()
FileUtils.mkdir(), FileUtils.mkdir_p(), FileUtils.mv(),
FileUtils.rm, FileUtils.rm_r(), FileUtils.rm_rf(), FileUtils.rmdir()

[veelenga]

@jwoertink @crabonature I don't think this is the right approach to handle it. We already added it to the list of side effects. Unfortunately, this is the best we can do here unless ICR becomes a real REPL #79

[veelenga]

Closing it. Please do not hesitate to continue the discussion if you have something to say. Thank you.