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authorTobias Burnus <burnus@net-b.de>2012-12-03 22:13:42 +0100
committerTobias Burnus <burnus@gcc.gnu.org>2012-12-03 22:13:42 +0100
commit86035eeca65c54f7325fb6edd5839e3b59ad5002 (patch)
tree8da31991a03b702cbf404d3fe909158f795a90d9 /gcc/fortran/trans-expr.c
parent0e668eaf774f01c3c8938840576652b0d21ad3ca (diff)
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re PR fortran/37336 ([F03] Finish derived-type finalization)
2012-12-03 Tobias Burnus <burnus@net-b.de> Janus Weil <janus@gcc.gnu.org> PR fortran/37336 * class.c (gfc_is_finalizable): New function. * gfortran.h (gfc_is_finalizable): Its prototype. * module.c (mio_component): Read initializer for vtype's _final. * resolve.c (resolve_fl_derived0): Call gfc_is_finalizable. * trans-expr.c (gfc_vtable_final_get): New function. (conv_parent_component_references): Fix comment. (gfc_conv_variable): Fix for scalar coarray components. * trans-intrinsic.c (conv_intrinsic_move_alloc): For BT_CLASS, pass the BT_CLASS type and not the declared type to gfc_deallocate_scalar_with_status. * trans.h (gfc_vtable_final_get): New prototype. Co-Authored-By: Janus Weil <janus@gcc.gnu.org> From-SVN: r194104
Diffstat (limited to 'gcc/fortran/trans-expr.c')
-rw-r--r--gcc/fortran/trans-expr.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/gcc/fortran/trans-expr.c b/gcc/fortran/trans-expr.c
index d6410d3..42f6e0c 100644
--- a/gcc/fortran/trans-expr.c
+++ b/gcc/fortran/trans-expr.c
@@ -95,6 +95,7 @@ conv_scalar_to_descriptor (gfc_se *se, tree scalar, symbol_attribute attr)
#define VTABLE_EXTENDS_FIELD 2
#define VTABLE_DEF_INIT_FIELD 3
#define VTABLE_COPY_FIELD 4
+#define VTABLE_FINAL_FIELD 5
tree
@@ -180,6 +181,13 @@ gfc_vtable_copy_get (tree decl)
}
+tree
+gfc_vtable_final_get (tree decl)
+{
+ return gfc_vtable_field_get (decl, VTABLE_FINAL_FIELD);
+}
+
+
#undef CLASS_DATA_FIELD
#undef CLASS_VPTR_FIELD
#undef VTABLE_HASH_FIELD
@@ -187,6 +195,7 @@ gfc_vtable_copy_get (tree decl)
#undef VTABLE_EXTENDS_FIELD
#undef VTABLE_DEF_INIT_FIELD
#undef VTABLE_COPY_FIELD
+#undef VTABLE_FINAL_FIELD
/* Obtain the vptr of the last class reference in an expression. */
@@ -1510,7 +1519,7 @@ conv_parent_component_references (gfc_se * se, gfc_ref * ref)
dt = ref->u.c.sym;
c = ref->u.c.component;
- /* Return if the component is not in the parent type. */
+ /* Return if the component is in the parent type. */
for (cmp = dt->components; cmp; cmp = cmp->next)
if (strcmp (c->name, cmp->name) == 0)
return;
@@ -1714,6 +1723,9 @@ gfc_conv_variable (gfc_se * se, gfc_expr * expr)
conv_parent_component_references (se, ref);
gfc_conv_component_ref (se, ref);
+ if (!ref->next && ref->u.c.sym->attr.codimension
+ && se->want_pointer && se->descriptor_only)
+ return;
break;