1//
2// bind_over_test.cpp - overloaded functions
3//
4// Copyright 2017, 2024 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/bind/bind.hpp>
12#include <boost/core/lightweight_test.hpp>
13
14using namespace boost::placeholders;
15
16//
17
18int f()
19{
20 return 17041;
21}
22
23int f( int x1 )
24{
25 return x1;
26}
27
28int f( int x1, int x2 )
29{
30 return x1+x2;
31}
32
33int f( int x1, int x2, int x3 )
34{
35 return x1+x2+x3;
36}
37
38int f( int x1, int x2, int x3, int x4 )
39{
40 return x1+x2+x3+x4;
41}
42
43int f( int x1, int x2, int x3, int x4, int x5 )
44{
45 return x1+x2+x3+x4+x5;
46}
47
48int f( int x1, int x2, int x3, int x4, int x5, int x6 )
49{
50 return x1+x2+x3+x4+x5+x6;
51}
52
53int f( int x1, int x2, int x3, int x4, int x5, int x6, int x7 )
54{
55 return x1+x2+x3+x4+x5+x6+x7;
56}
57
58int f( int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8 )
59{
60 return x1+x2+x3+x4+x5+x6+x7+x8;
61}
62
63int f( int x1, int x2, int x3, int x4, int x5, int x6, int x7, int x8, int x9 )
64{
65 return x1+x2+x3+x4+x5+x6+x7+x8+x9;
66}
67
68void overloaded_function_test()
69{
70 BOOST_TEST_EQ( boost::bind( f )(), 17041 );
71 BOOST_TEST_EQ( boost::bind( f, 1 )(), 1 );
72 BOOST_TEST_EQ( boost::bind( f, 1, 2 )(), 1+2 );
73 BOOST_TEST_EQ( boost::bind( f, 1, 2, 3 )(), 1+2+3 );
74 BOOST_TEST_EQ( boost::bind( f, 1, 2, 3, 4 )(), 1+2+3+4 );
75 BOOST_TEST_EQ( boost::bind( f, 1, 2, 3, 4, 5 )(), 1+2+3+4+5 );
76 BOOST_TEST_EQ( boost::bind( f, 1, 2, 3, 4, 5, 6 )(), 1+2+3+4+5+6 );
77 BOOST_TEST_EQ( boost::bind( f, 1, 2, 3, 4, 5, 6, 7 )(), 1+2+3+4+5+6+7 );
78 BOOST_TEST_EQ( boost::bind( f, 1, 2, 3, 4, 5, 6, 7, 8 )(), 1+2+3+4+5+6+7+8 );
79 BOOST_TEST_EQ( boost::bind( f, 1, 2, 3, 4, 5, 6, 7, 8, 9 )(), 1+2+3+4+5+6+7+8+9 );
80}
81
82int main()
83{
84 overloaded_function_test();
85 return boost::report_errors();
86}
87

source code of boost/libs/bind/test/bind_over_test.cpp