Squashed 'externals/mp/' content from commit 29cb5588d

git-subtree-dir: externals/mp
git-subtree-split: 29cb5588da3a18ed571a0e41622900a01b9f01eb

tests/all_tests.cpp

@@ -0,0 +1,12 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#include "metavalue_tests.h"
+#include "traits_tests.h"
+#include "typelist_tests.h"
+
+int main() {
+    return 0;
+}