[Bug fortran/55825] [OOP] Bogus rank error with CLASS pointer assignment using structure constructors
janus at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Fri Dec 28 21:53:00 GMT 2012
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55825
--- Comment #5 from janus at gcc dot gnu.org 2012-12-28 21:53:38 UTC ---
There are problems with handling CLASS components in
gfc_trans_subcomponent_assign:
Index: gcc/fortran/trans-expr.c
===================================================================
--- gcc/fortran/trans-expr.c (revision 194743)
+++ gcc/fortran/trans-expr.c (working copy)
@@ -5934,11 +5934,14 @@ gfc_trans_subcomponent_assign (tree dest, gfc_comp
gfc_start_block (&block);
- if (cm->attr.pointer || cm->attr.proc_pointer)
+ if (cm->attr.pointer || cm->attr.proc_pointer
+ || (cm->ts.type == BT_CLASS && CLASS_DATA (cm)->attr.pointer))
{
gfc_init_se (&se, NULL);
/* Pointer component. */
- if (cm->attr.dimension && !cm->attr.proc_pointer)
+ if ((cm->attr.dimension
+ || (cm->ts.type == BT_CLASS && CLASS_DATA (cm)->attr.dimension))
+ && !cm->attr.proc_pointer)
{
/* Array pointer. */
if (expr->expr_type == EXPR_NULL)
However, this is not enough. The test case still gives an ICE.
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