Prefer nullptr and bool literals.

[simgrid.git] / teshsuite / xbt / mmalloc / mmalloc_test.cpp

diff --git a/teshsuite/xbt/mmalloc/mmalloc_test.cpp b/teshsuite/xbt/mmalloc/mmalloc_test.cpp
index 9217257..2d50a4e 100644 (file)
--- a/teshsuite/xbt/mmalloc/mmalloc_test.cpp
+++ b/teshsuite/xbt/mmalloc/mmalloc_test.cpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2012-2020. 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. */
@@ -37,9 +37,9 @@ int main(int argc, char**argv)
 
   XBT_INFO("Allocating a new heap");
   unsigned long mask = ~((unsigned long)xbt_pagesize - 1);
-  void *addr = (void*)(((unsigned long)sbrk(0) + BUFFSIZE) & mask);
+  auto* addr         = reinterpret_cast<void*>(((unsigned long)sbrk(0) + BUFFSIZE) & mask);
   heapA = xbt_mheap_new(-1, addr);
-  if (heapA == NULL) {
+  if (heapA == nullptr) {
     perror("attach 1 failed");
     fprintf(stderr, "bye\n");
     exit(1);