Use std::fill instead of memset.

[simgrid.git] / src / xbt / dict.cpp

diff --git a/src/xbt/dict.cpp b/src/xbt/dict.cpp
index 8753f29..6573bb8 100644 (file)
--- a/src/xbt/dict.cpp
+++ b/src/xbt/dict.cpp
@@ -1,6 +1,6 @@
 /* dict - a generic dictionary, variation over hash table                   */
 
-/* Copyright (c) 2004-2020. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2004-2022. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -8,13 +8,14 @@
 #include "xbt/dict.h"
 #include "dict_private.h"
 #include "simgrid/Exception.hpp"
-#include "src/xbt_modinter.h"
 #include "xbt/ex.h"
 #include "xbt/log.h"
 #include "xbt/mallocator.h"
 #include "xbt/str.h"
 #include "xbt/string.hpp"
+#include "xbt/xbt_modinter.h"
 
+#include <algorithm>
 #include <cstdio>
 #include <cstring>
 
@@ -89,8 +90,8 @@ static void xbt_dict_rehash(xbt_dict_t dict)
   const unsigned oldsize = dict->table_size + 1;
   unsigned newsize = oldsize * 2;
 
-  xbt_dictelm_t* newtable = (xbt_dictelm_t*)xbt_realloc((char*)dict->table, newsize * sizeof(xbt_dictelm_t));
-  memset(&newtable[oldsize], 0, oldsize * sizeof(xbt_dictelm_t)); /* zero second half */
+  auto* newtable = static_cast<xbt_dictelm_t*>(xbt_realloc(dict->table, newsize * sizeof(xbt_dictelm_t)));
+  std::fill(newtable + oldsize, newtable + newsize, nullptr); /* zero second half */
   newsize--;
   dict->table_size = newsize;
   dict->table      = newtable;