2018-10-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/87151
* trans-array.c (gfc_get_array_span): Deal with deferred char
array components having a TYPE_MAX_VALUE of zero.
(gfc_array_init_size): Use the hidden string length component
to build the descriptor dtype.
(gfc_array_allocate): Remove the erroneous replacement of the
charlen backend decl with a temporary.
(gfc_conv_expr_descriptor): Use the ss_info string length in
the case of deferred character components.
(gfc_alloc_allocatable_for_assignment): Actually compare the
string lengths for deferred characters. Make sure that kind > 1
is handled correctly. Set the span field of the descriptor.
* trans-intrinsic.c (gfc_conv_intrinsic_len): Remove the stupid
comment.
PR fortran/80931
* trans-array.c (gfc_array_allocate): Set the span field for
variable length character arrays.
2018-10-09 Paul Thomas <pault@gcc.gnu.org>
PR fortran/87151
* gfortran.dg/deferred_type_component_3.f90: New test.
PR fortran/80931
* gfortran.dg/deferred_character_28.f90: New test.
* gfortran.dg/deferred_character_29.f90: New test (note that
this test appears in PR83196 comment #4 by mistake).
From-SVN: r264949
