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Re: (copy-marker nil)
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From: |
Stefan Monnier |
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Subject: |
Re: (copy-marker nil) |
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Date: |
Sat, 12 May 2018 18:06:52 -0400 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
> Well, zero here is a special case.
No. You can try it with many other "out of bounds" integers.
> But copying a marker out of nil seems not logically.
It works just as well as (move-marker m nil) and for the same reasons.
A marker *can* point to "nothing" and it's an important property.
Stefan