Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/src/boost/libs/hana/test/assert/lambdas.cpp b/src/boost/libs/hana/test/assert/lambdas.cpp
new file mode 100644
index 000000000..900dbd4e5
--- /dev/null
+++ b/src/boost/libs/hana/test/assert/lambdas.cpp
@@ -0,0 +1,25 @@
+// Copyright Louis Dionne 2013-2017
+// Distributed under the Boost Software License, Version 1.0.
+// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
+
+#include <boost/hana/assert.hpp>
+
+#include <support/cnumeric.hpp>
+namespace hana = boost::hana;
+
+
+// This test makes sure that we can use lambdas inside the various
+// BOOST_HANA_XXX_ASSERT macros.
+
+template <bool value>
+bool runtime_bool() { return value; }
+
+template <bool value>
+auto constant_bool() { return make_cnumeric<bool, value>(); }
+
+int main() {
+    BOOST_HANA_CONSTANT_ASSERT([]{ return constant_bool<true>(); }());
+    BOOST_HANA_RUNTIME_ASSERT([]{ return runtime_bool<true>(); }());
+    BOOST_HANA_ASSERT([] { return constant_bool<true>(); }());
+    BOOST_HANA_ASSERT([] { return runtime_bool<true>(); }());
+}