[Bug fortran/104314] ICE in deferred_op_assign, at fortran/resolve.cc:11794

[kargl at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104314

kargl at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
                 CC|                            |kargl at gcc dot gnu.org
           Priority|P3                          |P4
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-01-31

--- Comment #1 from kargl at gcc dot gnu.org ---
Untested patch.

diff --git a/gcc/fortran/resolve.cc b/gcc/fortran/resolve.cc
index 835a4783718..d18404da09d 100644
--- a/gcc/fortran/resolve.cc
+++ b/gcc/fortran/resolve.cc
@@ -11784,6 +11784,9 @@ deferred_op_assign (gfc_code **code, gfc_namespace *ns)
   if (gfc_expr_attr ((*code)->expr1).pointer)
     return false;

+  if ((*code)->expr1->ts.type != (*code)->expr2->ts.type)
+    return false;
+
   tmp_expr = get_temp_from_expr ((*code)->expr1, ns);
   tmp_expr->where = (*code)->loc;