1 // Copyright 2019 Hans Dembinski
3 // Distributed under the Boost Software License, Version 1.0.
4 // (See accompanying file LICENSE_1_0.txt
5 // or copy at http://www.boost.org/LICENSE_1_0.txt)
7 #ifndef BOOST_HISTOGRAM_TEST_UTILITY_STR_HPP
8 #define BOOST_HISTOGRAM_TEST_UTILITY_STR_HPP
14 std::string str(const T& t) {
15 std::ostringstream os;