[Bug fortran/70853] ICE on pointing to null, in gfc_add_block_to_block, at fortran/trans.c:1599

[anlauf at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70853

--- Comment #6 from anlauf at gcc dot gnu.org ---
Author: anlauf
Date: Wed Dec 18 16:34:06 2019
New Revision: 279527

URL: https://gcc.gnu.org/viewcvs?rev=279527&root=gcc&view=rev
Log:
2019-12-18  Harald Anlauf  <anlauf@gmx.de>

        PR fortran/70853
        * trans-expr.c (gfc_trans_pointer_assignment): Reject bounds
        remapping if pointer target is NULL().

        PR fortran/70853
        * gfortran.dg/pr70853.f90: New test.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr70853.f90
Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/trans-expr.c
    trunk/gcc/testsuite/ChangeLog