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Subject: Re: [PATCH] PR fortran/84519 - [F2018] STOP and ERROR STOP statements
 with QUIET specifier
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To: Harald Anlauf <anlauf@gmx.de>, fortran <fortran@gcc.gnu.org>,
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From: Mikael Morin <morin-mikael@orange.fr>
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Le 23/02/2022 à 23:21, Harald Anlauf via Fortran a écrit :
> Dear Fortranners,
> 
> Fortran 2018 added a QUIET= specifier to STOP and ERROR STOP statements.
> Janne already implemented the library side code four (4!) years ago,
> but so far the frontend implementation was missing.
> 
> Furthermore, F2018 allows for non-default-integer stopcode expressions
> (finally!).
> 
> The attached patch provides this implementation.
> 
> That was not too much fun for the following reasons:
> 
> - fixed format vs. free format
> - F95 and F2003 apparently did not require a blank between STOP and
>    stopcode, while F2008+ do require it.
> 
> This should explain for the three testcases.
> 
> Regtested on x86_64-pc-linux-gnu.  OK for mainline?
> 
> One step closer to F2018!
> 
Please move the error from trans-stmt.cc to resolve.cc.
Otherwise looks good, and you have a green light by Jerry, but I would 
rather defer this to gcc-13.

Mikael