bug#21391: 24.5; `thing-at-point' should return a string

[Andreas Röhler]

On 09.11.2016 01:04, Dmitry Gutov wrote:
> On 08.11.2016 17:05, Eli Zaretskii wrote:
>
> > But then somehow the discussion shifted to be about whether to _force_
> > thing-at-point value to be a string, even if it isn't for some reason.
>
> I'd suggest trying to fix that from the other end, as one alternative. 
> If we agree that the return value of thing-at-point should be a 
> string, (get 'number 'thing-at-point) can't return `number-at-point', 
> it should return a function that will return the said number as a string.

It might be worth noticing that result of thing-at-point natively is a 
string. In case these string is not returned for now, additional 
functions are called upon. For example "intern" in case of 
symbol-at-point, which makes me frown. ;)