[Bug fortran/84387] Defined output does not work for a derived type that has no components

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84387

--- Comment #12 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Author: jvdelisle
Date: Sun Mar  3 05:10:14 2019
New Revision: 269348

URL: https://gcc.gnu.org/viewcvs?rev=269348&root=gcc&view=rev
Log:
2019-03-02  Jerry DeLisle <jvdeli...@gcc.gnu.org>

        Backport from trunk
        PR fortran/84387
        * trans-io.c (transfer_expr): Do not return if there are no
        components to the derived type or class.

        * gfortran.dg/dtio_34.f90: New test.

Added:
    branches/gcc-8-branch/gcc/testsuite/gfortran.dg/dtio_34.f90
Modified:
    branches/gcc-8-branch/gcc/fortran/ChangeLog
    branches/gcc-8-branch/gcc/fortran/trans-io.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog