1// Copyright Louis Dionne 2013-2022
2// Distributed under the Boost Software License, Version 1.0.
3// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
4
5#include <boost/hana/assert.hpp>
6#include <boost/hana/equal.hpp>
7#include <boost/hana/string.hpp>
8
9#include <type_traits>
10namespace hana = boost::hana;
11
12
13int main() {
14 // make sure string_c and BOOST_HANA_STRING give the same result
15
16 {
17 auto const s1 = BOOST_HANA_STRING("");
18 auto const s2 = hana::string_c<>;
19 static_assert(std::is_same<decltype(s1), decltype(s2)>::value, "");
20 }
21 {
22 auto const s1 = BOOST_HANA_STRING("a");
23 auto const s2 = hana::string_c<'a'>;
24 static_assert(std::is_same<decltype(s1), decltype(s2)>::value, "");
25 }
26 {
27 auto const s1 = BOOST_HANA_STRING("abcd");
28 auto const s2 = hana::string_c<'a', 'b', 'c', 'd'>;
29 static_assert(std::is_same<decltype(s1), decltype(s2)>::value, "");
30 }
31}
32

source code of boost/libs/hana/test/string/macro.cpp