1// Copyright 2001, 2002, 2020 Peter Dimov
2// Distributed under the Boost Software License, Version 1.0.
3// https://www.boost.org/LICENSE_1_0.txt)
4
5#include <boost/mem_fn.hpp>
6#include <boost/shared_ptr.hpp>
7#include <iostream>
8
9#if defined(BOOST_NO_CXX11_NOEXCEPT)
10
11int main()
12{
13}
14
15#else
16
17struct X
18{
19 mutable unsigned int hash;
20
21 X(): hash(0) {}
22
23 int f0() noexcept { f1(a1: 17); return 0; }
24 int g0() const noexcept { g1(a1: 17); return 0; }
25
26 int f1(int a1) noexcept { hash = (hash * 17041 + a1) % 32768; return 0; }
27 int g1(int a1) const noexcept { hash = (hash * 17041 + a1 * 2) % 32768; return 0; }
28
29 int f2(int a1, int a2) noexcept { f1(a1); f1(a1: a2); return 0; }
30 int g2(int a1, int a2) const noexcept { g1(a1); g1(a1: a2); return 0; }
31
32 int f3(int a1, int a2, int a3) noexcept { f2(a1, a2); f1(a1: a3); return 0; }
33 int g3(int a1, int a2, int a3) const noexcept { g2(a1, a2); g1(a1: a3); return 0; }
34
35 int f4(int a1, int a2, int a3, int a4) noexcept { f3(a1, a2, a3); f1(a1: a4); return 0; }
36 int g4(int a1, int a2, int a3, int a4) const noexcept { g3(a1, a2, a3); g1(a1: a4); return 0; }
37
38 int f5(int a1, int a2, int a3, int a4, int a5) noexcept { f4(a1, a2, a3, a4); f1(a1: a5); return 0; }
39 int g5(int a1, int a2, int a3, int a4, int a5) const noexcept { g4(a1, a2, a3, a4); g1(a1: a5); return 0; }
40
41 int f6(int a1, int a2, int a3, int a4, int a5, int a6) noexcept { f5(a1, a2, a3, a4, a5); f1(a1: a6); return 0; }
42 int g6(int a1, int a2, int a3, int a4, int a5, int a6) const noexcept { g5(a1, a2, a3, a4, a5); g1(a1: a6); return 0; }
43
44 int f7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) noexcept { f6(a1, a2, a3, a4, a5, a6); f1(a1: a7); return 0; }
45 int g7(int a1, int a2, int a3, int a4, int a5, int a6, int a7) const noexcept { g6(a1, a2, a3, a4, a5, a6); g1(a1: a7); return 0; }
46
47 int f8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) noexcept { f7(a1, a2, a3, a4, a5, a6, a7); f1(a1: a8); return 0; }
48 int g8(int a1, int a2, int a3, int a4, int a5, int a6, int a7, int a8) const noexcept { g7(a1, a2, a3, a4, a5, a6, a7); g1(a1: a8); return 0; }
49};
50
51int detect_errors(bool x)
52{
53 if(x)
54 {
55 std::cerr << "no errors detected.\n";
56 return 0;
57 }
58 else
59 {
60 std::cerr << "test failed.\n";
61 return 1;
62 }
63}
64
65int main()
66{
67 using boost::mem_fn;
68
69 X x;
70
71 X const & rcx = x;
72 X const * pcx = &x;
73
74 boost::shared_ptr<X> sp(new X);
75
76 mem_fn(pmf: &X::f0)(x);
77 mem_fn(pmf: &X::f0)(&x);
78 mem_fn(pmf: &X::f0)(sp);
79
80 mem_fn(pmf: &X::g0)(x);
81 mem_fn(pmf: &X::g0)(rcx);
82 mem_fn(pmf: &X::g0)(&x);
83 mem_fn(pmf: &X::g0)(pcx);
84 mem_fn(pmf: &X::g0)(sp);
85
86 mem_fn(pmf: &X::f1)(x, 1);
87 mem_fn(pmf: &X::f1)(&x, 1);
88 mem_fn(pmf: &X::f1)(sp, 1);
89
90 mem_fn(pmf: &X::g1)(x, 1);
91 mem_fn(pmf: &X::g1)(rcx, 1);
92 mem_fn(pmf: &X::g1)(&x, 1);
93 mem_fn(pmf: &X::g1)(pcx, 1);
94 mem_fn(pmf: &X::g1)(sp, 1);
95
96 mem_fn(pmf: &X::f2)(x, 1, 2);
97 mem_fn(pmf: &X::f2)(&x, 1, 2);
98 mem_fn(pmf: &X::f2)(sp, 1, 2);
99
100 mem_fn(pmf: &X::g2)(x, 1, 2);
101 mem_fn(pmf: &X::g2)(rcx, 1, 2);
102 mem_fn(pmf: &X::g2)(&x, 1, 2);
103 mem_fn(pmf: &X::g2)(pcx, 1, 2);
104 mem_fn(pmf: &X::g2)(sp, 1, 2);
105
106 mem_fn(pmf: &X::f3)(x, 1, 2, 3);
107 mem_fn(pmf: &X::f3)(&x, 1, 2, 3);
108 mem_fn(pmf: &X::f3)(sp, 1, 2, 3);
109
110 mem_fn(pmf: &X::g3)(x, 1, 2, 3);
111 mem_fn(pmf: &X::g3)(rcx, 1, 2, 3);
112 mem_fn(pmf: &X::g3)(&x, 1, 2, 3);
113 mem_fn(pmf: &X::g3)(pcx, 1, 2, 3);
114 mem_fn(pmf: &X::g3)(sp, 1, 2, 3);
115
116 mem_fn(pmf: &X::f4)(x, 1, 2, 3, 4);
117 mem_fn(pmf: &X::f4)(&x, 1, 2, 3, 4);
118 mem_fn(pmf: &X::f4)(sp, 1, 2, 3, 4);
119
120 mem_fn(pmf: &X::g4)(x, 1, 2, 3, 4);
121 mem_fn(pmf: &X::g4)(rcx, 1, 2, 3, 4);
122 mem_fn(pmf: &X::g4)(&x, 1, 2, 3, 4);
123 mem_fn(pmf: &X::g4)(pcx, 1, 2, 3, 4);
124 mem_fn(pmf: &X::g4)(sp, 1, 2, 3, 4);
125
126 mem_fn(pmf: &X::f5)(x, 1, 2, 3, 4, 5);
127 mem_fn(pmf: &X::f5)(&x, 1, 2, 3, 4, 5);
128 mem_fn(pmf: &X::f5)(sp, 1, 2, 3, 4, 5);
129
130 mem_fn(pmf: &X::g5)(x, 1, 2, 3, 4, 5);
131 mem_fn(pmf: &X::g5)(rcx, 1, 2, 3, 4, 5);
132 mem_fn(pmf: &X::g5)(&x, 1, 2, 3, 4, 5);
133 mem_fn(pmf: &X::g5)(pcx, 1, 2, 3, 4, 5);
134 mem_fn(pmf: &X::g5)(sp, 1, 2, 3, 4, 5);
135
136 mem_fn(pmf: &X::f6)(x, 1, 2, 3, 4, 5, 6);
137 mem_fn(pmf: &X::f6)(&x, 1, 2, 3, 4, 5, 6);
138 mem_fn(pmf: &X::f6)(sp, 1, 2, 3, 4, 5, 6);
139
140 mem_fn(pmf: &X::g6)(x, 1, 2, 3, 4, 5, 6);
141 mem_fn(pmf: &X::g6)(rcx, 1, 2, 3, 4, 5, 6);
142 mem_fn(pmf: &X::g6)(&x, 1, 2, 3, 4, 5, 6);
143 mem_fn(pmf: &X::g6)(pcx, 1, 2, 3, 4, 5, 6);
144 mem_fn(pmf: &X::g6)(sp, 1, 2, 3, 4, 5, 6);
145
146 mem_fn(pmf: &X::f7)(x, 1, 2, 3, 4, 5, 6, 7);
147 mem_fn(pmf: &X::f7)(&x, 1, 2, 3, 4, 5, 6, 7);
148 mem_fn(pmf: &X::f7)(sp, 1, 2, 3, 4, 5, 6, 7);
149
150 mem_fn(pmf: &X::g7)(x, 1, 2, 3, 4, 5, 6, 7);
151 mem_fn(pmf: &X::g7)(rcx, 1, 2, 3, 4, 5, 6, 7);
152 mem_fn(pmf: &X::g7)(&x, 1, 2, 3, 4, 5, 6, 7);
153 mem_fn(pmf: &X::g7)(pcx, 1, 2, 3, 4, 5, 6, 7);
154 mem_fn(pmf: &X::g7)(sp, 1, 2, 3, 4, 5, 6, 7);
155
156 mem_fn(pmf: &X::f8)(x, 1, 2, 3, 4, 5, 6, 7, 8);
157 mem_fn(pmf: &X::f8)(&x, 1, 2, 3, 4, 5, 6, 7, 8);
158 mem_fn(pmf: &X::f8)(sp, 1, 2, 3, 4, 5, 6, 7, 8);
159
160 mem_fn(pmf: &X::g8)(x, 1, 2, 3, 4, 5, 6, 7, 8);
161 mem_fn(pmf: &X::g8)(rcx, 1, 2, 3, 4, 5, 6, 7, 8);
162 mem_fn(pmf: &X::g8)(&x, 1, 2, 3, 4, 5, 6, 7, 8);
163 mem_fn(pmf: &X::g8)(pcx, 1, 2, 3, 4, 5, 6, 7, 8);
164 mem_fn(pmf: &X::g8)(sp, 1, 2, 3, 4, 5, 6, 7, 8);
165
166 return detect_errors(x: mem_fn(pm: &X::hash)(x) == 17610 && mem_fn(pm: &X::hash)(sp) == 2155);
167}
168
169#endif
170

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