[gcc(refs/users/mikael/heads/refactor_descriptor_v05)] Correction régression class_assign_3

[Mikael Morin via Gcc-cvs]

https://gcc.gnu.org/g:8cf6bcb56e19fcbee3e729809aca272627c59046

commit 8cf6bcb56e19fcbee3e729809aca272627c59046
Author: Mikael Morin <mik...@gcc.gnu.org>
Date:   Tue Apr 15 16:51:23 2025 +0200

    Correction régression class_assign_3

Diff:
---
 gcc/fortran/trans-types.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/gcc/fortran/trans-types.cc b/gcc/fortran/trans-types.cc
index e4b5a9b03b83..1e8148b0d91e 100644
--- a/gcc/fortran/trans-types.cc
+++ b/gcc/fortran/trans-types.cc
@@ -2209,8 +2209,11 @@ gfc_get_array_type_bounds (tree etype, int dimen, int 
codimen, tree * lbound,
   else
     {
       stride = gfc_index_one_node;
-      spacing = fold_convert_loc (input_location, gfc_array_index_type,
-                                 TYPE_SIZE_UNIT (etype));
+      if (dimen == 0)
+       spacing = NULL_TREE;
+      else
+       spacing = fold_convert_loc (input_location, gfc_array_index_type,
+                                   TYPE_SIZE_UNIT (etype));
     }
   for (n = 0; n < dimen + codimen; n++)
     {