1//
2// current_function_test2.cpp - a test for boost/current_function.hpp
3//
4// Copyright 2018 Peter Dimov
5//
6// Distributed under the Boost Software License, Version 1.0.
7// See accompanying file LICENSE_1_0.txt or copy at
8// http://www.boost.org/LICENSE_1_0.txt
9//
10
11#include <boost/current_function.hpp>
12#include <boost/core/lightweight_test.hpp>
13#include <string>
14
15int f()
16{
17 BOOST_TEST_EQ( std::string( BOOST_CURRENT_FUNCTION ).substr( 0, 4 ), std::string( "int " ) );
18 return 0;
19}
20
21int main()
22{
23 f();
24 return boost::report_errors();
25}
26

source code of boost/libs/assert/test/current_function_test2.cpp