[PATCH] Fortran: check for invalid uses of statement functions arguments [PR69604]

[Steve Kargl]

On Thu, Dec 22, 2022 at 10:13:04PM +0100, Harald Anlauf via Fortran wrote:
> 
> the attached patch adds a check for statement function bodies for
> invalid uses of dummy arguments.  This fixes an ICE-on invalid.
> 
> Regtested on x86_64-pc-linux-gnu.  OK for mainline?
> 

Yes. Thanks for the patch.

-- 
Steve