1 files changed, 35 insertions, 0 deletions
diff --git a/mfbt/tests/TestTemplateLib.cpp b/mfbt/tests/TestTemplateLib.cpp
new file mode 100644
index 000000000..7ad0831ed
--- /dev/null
+++ b/mfbt/tests/TestTemplateLib.cpp
@@ -0,0 +1,35 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "mozilla/TemplateLib.h"
+
+using mozilla::tl::And;
+
+static_assert(And<>::value == true,
+              "And<>::value should be true");
+static_assert(And<true>::value == true,
+              "And<true>::value should be true");
+static_assert(And<false>::value == false,
+              "And<false>::value should be false");
+static_assert(And<false, true>::value == false,
+              "And<false, true>::value should be false");
+static_assert(And<false, false>::value == false,
+              "And<false, false>::value should be false");
+static_assert(And<true, false>::value == false,
+              "And<true, false>::value should be false");
+static_assert(And<true, true>::value == true,
+              "And<true, true>::value should be true");
+static_assert(And<true, true, true>::value == true,
+              "And<true, true, true>::value should be true");
+static_assert(And<true, false, true>::value == false,
+              "And<true, false, true>::value should be false");
+
+int
+main()
+{
+  // Nothing to do here.
+  return 0;
+}