--- src/sage/symbolic/ginac/archive.cpp.orig	2023-02-11 06:25:15.000000000 -0700
+++ src/sage/symbolic/ginac/archive.cpp	2023-03-13 11:50:47.836951365 -0600
@@ -581,7 +581,7 @@ void archive::clear()
 /** Delete cached unarchived expressions in all archive_nodes (mainly for debugging). */
 void archive::forget()
 {
-	for_each(nodes.begin(), nodes.end(), std::mem_fun_ref(&archive_node::forget));
+	for (archive_node& node: nodes) node.forget();
 }
 
 /** Delete cached unarchived expressions from node (for debugging). */