From c27c162950ac6ffef1f89b3deb3e82f2388d7e94 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Wed, 6 Apr 2022 12:08:14 +0200
Subject: [PATCH] remove useless function

even worse some useless cleaning was done before deallocation
---
 Hash_map/include/CGAL/Tools/chained_map.h | 21 +--------------------
 1 file changed, 1 insertion(+), 20 deletions(-)

diff --git a/Hash_map/include/CGAL/Tools/chained_map.h b/Hash_map/include/CGAL/Tools/chained_map.h
index 621de07d425..43bd49f1ac6 100644
--- a/Hash_map/include/CGAL/Tools/chained_map.h
+++ b/Hash_map/include/CGAL/Tools/chained_map.h
@@ -87,7 +87,6 @@ public:
    chained_map& operator=(const chained_map<T, Allocator>& D);
 
    void reserve(std::size_t n);
-   void clear_entries();
    void clear();
    ~chained_map()
    {
@@ -252,12 +251,7 @@ chained_map<T, Allocator>::chained_map(const chained_map<T, Allocator>& D)
 template <typename T, typename Allocator>
 chained_map<T, Allocator>& chained_map<T, Allocator>::operator=(const chained_map<T, Allocator>& D)
 {
-  clear_entries();
-
-  for (chained_map_item item = table ; item != table_end ; ++item)
-    destroy(item);
-
-  alloc.deallocate(table, table_end - table);
+  clear();
 
   init_table(D.table_size);
 
@@ -277,25 +271,12 @@ void chained_map<T, Allocator>::reserve(std::size_t n)
   reserved_size = n;
 }
 
-template <typename T, typename Allocator>
-void chained_map<T, Allocator>::clear_entries()
-{
-  if(!table)
-    return;
-
-  for(chained_map_item p = table; p < free; p++)
-    if (p->k != nullptrKEY || p >= table + table_size)
-      p->i = T();
-}
-
 template <typename T, typename Allocator>
 void chained_map<T, Allocator>::clear()
 {
   if(!table)
     return;
 
-  clear_entries();
-
   for (chained_map_item item = table ; item != table_end ; ++item)
     destroy(item);
   alloc.deallocate(table, table_end - table);