Re: [Syntax discussion] Should we treat src blocks without LANG as paragraphs? (was: [BUG] ox-html does not export captions of source blocks without language)

[Max Nikulin]

On 15/12/2022 16:31, Ihor Radchenko wrote:
> The actual parser does allow empty lang in src blocks, setting :lang
> element property to nil. Should we stop doing this and treat such src
> blocks as paragraphs? Or should we allow empty lang and instead adapt
> the exporters to treat empty lang correctly?

Source blocks without language may be treated as #+begin_example blocks. 
I believe, a warning should be issued in such case.

I do not see a reason why caption is not allowed for examples.