*PING* [PATCH] PR fortran/69419 - ICE: tree check: expected array_type, have real_type in gfc_conv_array_initializer, at fortran/trans-array.c:5618

[Harald Anlauf <anlauf@gmx.de>]

*PING*

Am 27.10.21 um 21:09 schrieb Harald Anlauf via Fortran:
> Dear Fortranners,
>
> when debugging the testcase, I noticed that a coarray declaration in
> a COMMON statement wrongly set the dimension attribute instead of the
> codimension.  As a consequence, subsequent checks that catch this
> invalid situation would not trigger.
>
> I see two possible solutions:
>
> - in gfc_match_common, replace
>
> 	  /* Deal with an optional array specification after the
> 	     symbol name.  */
> 	  m = gfc_match_array_spec (&as, true, true);
>
>    by
>
>    m = gfc_match_array_spec (&as, true, false);
>
>    which in turn would lead to a syntax error.  Interestingly, the Intel
>    compiler also takes this route and gives a syntax error.
>
> - check the resulting as->corank and emit an error as in the attached
>    patch.
>
> The attached patch regtests fine on x86_64-pc-linux-gnu.  OK for mainline?
>
> Thanks,
> Harald
>