--- a/sources/basics.h	Wed Jan 27 13:08:51 2021 +0200
+++ b/sources/basics.h	Wed Jan 27 13:17:11 2021 +0200
@@ -29,6 +29,7 @@
 */
 
 #pragma once
+#include <cassert>
 #include <type_traits>
 #include <stdlib.h>