(Re: [committed] openmp: Add nothing directive support)

[Tobias Burnus]

On 18.08.21 11:18, Jakub Jelinek wrote:

> As has been clarified, it is intentional that nothing directive is accepted
> in substatements of selection and looping statements and after labels and
> is handled as if the directive just isn't there ...

And here is the Fortran version; as ST_NONE is used, it is also just ignored like a comment.

However, there is a pure-procedure check, which triggers. I think that's
fine and a spec issue. (Tracked on the OpenMP side as Issue 2913.)

I think otherwise the patch is boring - as boring as 'omp nothing' itself
(outside its use in metadirectives).

Tobias

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