Re: *PING**2 [Patch, Fortran] Reject coarrays in MOVE_ALLOC

[Tobias Burnus <burnus at net-b dot de>]

http://gcc.gnu.org/ml/fortran/2012-05/msg00171.html

On 30.05.2012 13:56, Tobias Burnus wrote:
> On 05/30/2012 11:09 AM, Tobias Burnus wrote:
> > This patch rejects actual arguments to MOVE_ALLOC which are coindexed 
> > or have a corank.
>
> Updated version (cf. below). Build and regtested on x86-64-linux.
> OK for the trunk?
>
> I asked at J3 and John Reid kindly pointed me to the pending 
> interpretation request F08/0040 at 
> http://j3-fortran.org/doc/year/12/12-006A.txt
>
> According to the IR, coarray arguments are allowed, if the FROM and TO 
> have the same corank. (Hence, Damian's example remains invalid.)
>
> Additionally, MOVE_ALLOC becomes an image control statement as TO 
> might get deallocated. I filled a PR to track the implications for 
> -fcoarray=lib: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53526
>
> Tobias