[Bug fortran/92990] INVALID code with NULLIFY – partially misleading error message "If bounds remapping is specified at (1), the pointer target shall not be NULL"

[anlauf at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92990

--- Comment #3 from anlauf at gcc dot gnu.org ---
Author: anlauf
Date: Sat Dec 21 20:25:43 2019
New Revision: 279698

URL: https://gcc.gnu.org/viewcvs?rev=279698&root=gcc&view=rev
Log:
2019-12-21  Harald Anlauf  <anl...@gmx.de>

        PR fortran/92990
        * match.c (gfc_match_nullify): Check for valid pointer object.
        Reject bounds remapping.

        PR fortran/92990
        * gfortran.dg/pr92990.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr92990.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/match.c
    trunk/gcc/testsuite/ChangeLog