[Bug fortran/98490] Unexpected out of bounds in array constructor with implied do loop

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98490

--- Comment #11 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Harald Anlauf <anlauf@gcc.gnu.org>:

https://gcc.gnu.org/g:5fe0865ab788bdc387b284a3ad57e5a95a767b18

commit r12-3432-g5fe0865ab788bdc387b284a3ad57e5a95a767b18
Author: Harald Anlauf <anlauf@gmx.de>
Date:   Thu Sep 9 21:34:01 2021 +0200

    Fortran - out of bounds in array constructor with implied do loop

    gcc/fortran/ChangeLog:

            PR fortran/98490
            * trans-expr.c (gfc_conv_substring): Do not generate substring
            bounds check for implied do loop index variable before it actually
            becomes defined.

    gcc/testsuite/ChangeLog:

            PR fortran/98490
            * gfortran.dg/bounds_check_23.f90: New test.