bug#18697: 25.0.50; [PATCH] hi-lock interactive functions now default to the active region, if there is one

[Juri Linkov]

>>> Hm...  I think this sounds kinda unusual?  We don't have any other
>>> prompting functions that default to using the contents of the region (if
>>> it's active), I think?
>>
>> Wouldn't the following patch satisfy the request by allowing to use
>> M-n M-n to fetch the active region in the hi-lock command prompt:
>
> [...]
>
>>  appends the list returned by this function to the end of values available
>>  via \\<minibuffer-local-map>\\[next-history-element]."
>>    (list
>> +   (when (use-region-p)
>> +     (buffer-substring-no-properties (region-beginning) (region-end)))
>>     (find-tag-default-as-regexp)
>>     (find-tag-default-as-symbol-regexp)
>>     (car regexp-search-ring)
>
> That's still a rather unusual way for a command to work, I think.

Then maybe to add a new command to pull the contents of the active region
into the minibuffer.