bug#42865: 28.0.50; Add new 'copy-region-quietly' defcustom

[Stefan Kangas]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Juri Linkov <juri@linkov.net> writes:
>
>> Then like 'signal' uses 'ERROR-SYMBOL' as an error symbol, not string,
>> 'user-message' should use a symbol as well, e.g. in 'indicate-copied-region':
>>
>>   (user-message
>>    'indicate-copied-region
>>    "Saved text until \"%s\"" (buffer-substring-no-properties (- mark len) 
>> mark))
>>
>> then users put a property on that symbol:
>>
>>   (put 'indicate-copied-region 'inhibit-message t)
>>
>> to disable the message.
>
> Or we could have inhibit-message also be a list of symbols to inhibit?
> That would allow easier defcustomizing, perhaps?

Maybe it's less messy (and easier to document) if we just introduce a
new defcustom `inhibit-user-message'?