r271260 - in /trunk: gcc/testsuite/ChangeLog gc...

[jb@gcc.gnu.org]

Author: jb
Date: Wed May 15 18:02:36 2019
New Revision: 271260

URL: https://gcc.gnu.org/viewcvs?rev=271260&root=gcc&view=rev
Log:
Allow opening file on multiple units

As of Fortran 2018 it's allowed to open the same file on multiple
units.

libgfortran/ChangeLog:

2019-05-15  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/90461
        * io/open.c (new_unit): Don't check if the file is already open
	for F2018.

testsuite/ChangeLog:

2019-05-15  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/90461
        * gfortran.dg/open_errors_2.f90: Add -std=f2008, adjust line number.
	* gfortran.dg/open_errors_3.f90: New test.


Added:
    trunk/gcc/testsuite/gfortran.dg/open_errors_3.f90
Modified:
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gfortran.dg/open_errors_2.f90
    trunk/libgfortran/ChangeLog
    trunk/libgfortran/io/open.c