bug#53894: 27.2; Clipboard copy -> C-y -> M-y -> Same clipboard copy does not push to kill ring

[Lars Ingebrigtsen]

Ignacio Casso <ignaciocasso@hotmail.com> writes:

> This would also answer my original question: unless there was a
> timestamp in the clipboard Emacs has indeed no way to know right now if
> the exact same string was copied to the clipboard again in-between (in
> which case I would expect it to be pushed to the top of the kill-ring
> again)

On X (at the very least), the clipboard does have a timestamp, though.
But we don't use it, which seems like the bug here.  Probably.

Po Lu's done some work in this area lately; added to the CCs.

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(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no