[Bug fortran/57590] [OOP] wrong code with class variables of different shapes

["janus at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57590

janus at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |janus at gcc dot gnu.org

--- Comment #5 from janus at gcc dot gnu.org ---
(In reply to janus from comment #4)
> Will check if this survives a regtest.

Certainly not! At least we need to check if an as is present at all ...


Index: gcc/fortran/class.c
===================================================================
--- gcc/fortran/class.c    (revision 201871)
+++ gcc/fortran/class.c    (working copy)
@@ -636,7 +636,12 @@ gfc_build_class_symbol (gfc_typespec *ts, symbol_a
       c->attr.dimension = attr->dimension;
       c->attr.codimension = attr->codimension;
       c->attr.abstract = fclass->attr.abstract;
-      c->as = (*as);
+      if (*as)
+    {
+      c->as = (*as);
+      if (c->as->type == AS_EXPLICIT)
+        c->as->type = AS_ASSUMED_SHAPE;
+    }
       c->initializer = NULL;

       /* Add component '_vptr'.  */