[patch, fortran] Fix PR 72714, ICE on invalid

[Paul Richard Thomas]

Hi Thomas,

This is good for trunk.

Thanks

Paul

On Sun, 3 Mar 2019 at 09:46, Thomas Koenig <tkoenig@netcologne.de> wrote:
>
> Hello world,
>
> the attached patch fixes a 7/8/9 regression by rejecting an invalid
> expression in coarray allocation that led to an ICE.  It also adds a few
> more checks.
>
> One point that is checked for is that, unlike normal arrays, coarrays
> cannot be empty.
>
> Regression-tested. OK for trunk and affected branches?
>
> Regards
>
>         Thomas
>
> 2019-03-02  Thomas Koenig  <tkoenig@gcc.gnu.org>
>
>
>
>          PR fortran/72714
>
>          * resolve.c (resolve_allocate_expr): Add some tests for
> coarrays.
>
>
> 2019-03-02  Thomas Koenig  <tkoenig@gcc.gnu.org>
>
>
>
>          PR fortran/72714
>
>          * gfortran.dg/coarray_allocate_11.f90: New test.



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