PR fortran/46244
* resolve.c (resolve_fl_derived): Don't allow CLASS in
sequence/BIND(C) types.
2010-11-10 Tobias Burnus <burnus@net-b.de>
PR fortran/46244
* gfortran.dg/class_30.f90: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166547
138bc75d-0d04-0410-961f-
82ee72b054a4
+2010-11-10 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/46244
+ * resolve.c (resolve_fl_derived): Don't allow CLASS in
+ sequence/BIND(C) types.
+
2010-11-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Mikael Morin <mikael@gcc.gnu.org>
sym->name, &sym->declared_at) == FAILURE)
return FAILURE;
+ if ((sym->attr.sequence || sym->attr.is_bind_c) && c->ts.type == BT_CLASS)
+ {
+ gfc_error ("Polymorphic component %s at %L in SEQUENCE or BIND(C) "
+ "type %s", c->name, &c->loc, sym->name);
+ return FAILURE;
+ }
+
if (sym->attr.sequence)
{
if (c->ts.type == BT_DERIVED && c->ts.u.derived->attr.sequence == 0)
+2010-11-10 Tobias Burnus <burnus@net-b.de>
+
+ PR fortran/46244
+ * gfortran.dg/class_30.f90: New.
+
2010-11-10 Tobias Burnus <burnus@net-b.de>
PR fortran/46223
--- /dev/null
+! { dg-do compile }
+!
+! PR fortran/46244 (comments 7 to 9)
+!
+! gfortran accepted CLASS in bind(C) and SEQUENCE types
+!
+type :: t
+ integer :: i
+end type t
+
+type t2
+ sequence
+ class(t), pointer :: x ! { dg-error "Polymorphic component x at .1. in SEQUENCE or BIND" }
+end type t2
+
+type, bind(C):: t3
+ class(t), pointer :: y ! { dg-error "may not be C interoperable|Polymorphic component y at .1. in SEQUENCE or BIND" }
+end type t3
+end