[DEV] add v1.76.0

libs/hana/example/string/from_c_str.cpp

@@ -0,0 +1,20 @@
+// 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 <boost/hana/core/to.hpp>
+#include <boost/hana/equal.hpp>
+#include <boost/hana/integral_constant.hpp>
+#include <boost/hana/string.hpp>
+namespace hana = boost::hana;
+
+
+constexpr char const hello[] = "hello";
+auto hello_constant = hana::integral_constant<char const*, hello>{};
+
+BOOST_HANA_CONSTANT_CHECK(
+    hana::to_string(hello_constant) == hana::string_c<'h', 'e', 'l', 'l', 'o'>
+);
+
+int main() { }