Squashed 'libs/cli11/' content from commit dcbcb47

git-subtree-dir: libs/cli11
git-subtree-split: dcbcb4721dda5dab0a56d9faaaee50e6a30f7758

tests/link_test_2.cpp

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+// Copyright (c) 2017-2022, University of Cincinnati, developed by Henry Schreiner
+// under NSF AWARD 1414736 and by the respective contributors.
+// All rights reserved.
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+#include "CLI/CLI.hpp"
+#include "CLI/Timer.hpp"
+#include "catch.hpp"
+
+int do_nothing();
+
+// Verifies there are no unguarded inlines
+TEST_CASE("Link: DoNothing", "[link]") {
+    int a = do_nothing();
+    CHECK(a == 7);
+}