1 //
2 // bind_noexcept_mf_test.cpp
3 //
4 // Copyright 2017 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.hpp>
12 #include <boost/ref.hpp>
13 #include <boost/core/lightweight_test.hpp>
14 #include <boost/config.hpp>
15
16 #if defined(BOOST_NO_CXX11_NOEXCEPT)
17
main()18 int main()
19 {
20 }
21
22 #else
23
24 //
25
26 struct X
27 {
28 mutable unsigned int hash;
29
XX30 X(): hash(0) {}
31
f0X32 int f0() noexcept { f1(17); return 0; }
g0X33 int g0() const noexcept { g1(17); return 0; }
34
f1X35 int f1(int a1) noexcept { hash = (hash * 17041 + a1) % 32768; return 0; }
g1X36 int g1(int a1) const noexcept { hash = (hash * 17041 + a1 * 2) % 32768; return 0; }
37
f2X38 int f2(int a1, int a2) noexcept { f1(a1); f1(a2); return 0; }
g2X39 int g2(int a1, int a2) const noexcept { g1(a1); g1(a2); return 0; }
40
f3X41 int f3(int a1, int a2, int a3) noexcept { f2(a1, a2); f1(a3); return 0; }
g3X42 int g3(int a1, int a2, int a3) const noexcept { g2(a1, a2); g1(a3); return 0; }
43
f4X44 int f4(int a1, int a2, int a3, int a4) noexcept { f3(a1, a2, a3); f1(a4); return 0; }
g4X45 int g4(int a1, int a2, int a3, int a4) const noexcept { g3(a1, a2, a3); g1(a4); return 0; }
46
f5X47 int f5(int a1, int a2, int a3, int a4, int a5) noexcept { f4(a1, a2, a3, a4); f1(a5); return 0; }
g5X48 int g5(int a1, int a2, int a3, int a4, int a5) const noexcept { g4(a1, a2, a3, a4); g1(a5); return 0; }
49
f6X50 int f6(int a1, int a2, int a3, int a4, int a5, int a6) noexcept { f5(a1, a2, a3, a4, a5); f1(a6); return 0; }
g6X51 int g6(int a1, int a2, int a3, int a4, int a5, int a6) const noexcept { g5(a1, a2, a3, a4, a5); g1(a6); return 0; }
52
f7X53 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(a7); return 0; }
g7X54 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(a7); return 0; }
55
f8X56 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(a8); return 0; }
g8X57 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(a8); return 0; }
58 };
59
member_function_test()60 void member_function_test()
61 {
62 X x;
63
64 // 0
65
66 boost::bind(&X::f0, &x)();
67 boost::bind(&X::f0, boost::ref(x))();
68
69 boost::bind(&X::g0, &x)();
70 boost::bind(&X::g0, x)();
71 boost::bind(&X::g0, boost::ref(x))();
72
73 // 1
74
75 boost::bind(&X::f1, &x, 1)();
76 boost::bind(&X::f1, boost::ref(x), 1)();
77
78 boost::bind(&X::g1, &x, 1)();
79 boost::bind(&X::g1, x, 1)();
80 boost::bind(&X::g1, boost::ref(x), 1)();
81
82 // 2
83
84 boost::bind(&X::f2, &x, 1, 2)();
85 boost::bind(&X::f2, boost::ref(x), 1, 2)();
86
87 boost::bind(&X::g2, &x, 1, 2)();
88 boost::bind(&X::g2, x, 1, 2)();
89 boost::bind(&X::g2, boost::ref(x), 1, 2)();
90
91 // 3
92
93 boost::bind(&X::f3, &x, 1, 2, 3)();
94 boost::bind(&X::f3, boost::ref(x), 1, 2, 3)();
95
96 boost::bind(&X::g3, &x, 1, 2, 3)();
97 boost::bind(&X::g3, x, 1, 2, 3)();
98 boost::bind(&X::g3, boost::ref(x), 1, 2, 3)();
99
100 // 4
101
102 boost::bind(&X::f4, &x, 1, 2, 3, 4)();
103 boost::bind(&X::f4, boost::ref(x), 1, 2, 3, 4)();
104
105 boost::bind(&X::g4, &x, 1, 2, 3, 4)();
106 boost::bind(&X::g4, x, 1, 2, 3, 4)();
107 boost::bind(&X::g4, boost::ref(x), 1, 2, 3, 4)();
108
109 // 5
110
111 boost::bind(&X::f5, &x, 1, 2, 3, 4, 5)();
112 boost::bind(&X::f5, boost::ref(x), 1, 2, 3, 4, 5)();
113
114 boost::bind(&X::g5, &x, 1, 2, 3, 4, 5)();
115 boost::bind(&X::g5, x, 1, 2, 3, 4, 5)();
116 boost::bind(&X::g5, boost::ref(x), 1, 2, 3, 4, 5)();
117
118 // 6
119
120 boost::bind(&X::f6, &x, 1, 2, 3, 4, 5, 6)();
121 boost::bind(&X::f6, boost::ref(x), 1, 2, 3, 4, 5, 6)();
122
123 boost::bind(&X::g6, &x, 1, 2, 3, 4, 5, 6)();
124 boost::bind(&X::g6, x, 1, 2, 3, 4, 5, 6)();
125 boost::bind(&X::g6, boost::ref(x), 1, 2, 3, 4, 5, 6)();
126
127 // 7
128
129 boost::bind(&X::f7, &x, 1, 2, 3, 4, 5, 6, 7)();
130 boost::bind(&X::f7, boost::ref(x), 1, 2, 3, 4, 5, 6, 7)();
131
132 boost::bind(&X::g7, &x, 1, 2, 3, 4, 5, 6, 7)();
133 boost::bind(&X::g7, x, 1, 2, 3, 4, 5, 6, 7)();
134 boost::bind(&X::g7, boost::ref(x), 1, 2, 3, 4, 5, 6, 7)();
135
136 // 8
137
138 boost::bind(&X::f8, &x, 1, 2, 3, 4, 5, 6, 7, 8)();
139 boost::bind(&X::f8, boost::ref(x), 1, 2, 3, 4, 5, 6, 7, 8)();
140
141 boost::bind(&X::g8, &x, 1, 2, 3, 4, 5, 6, 7, 8)();
142 boost::bind(&X::g8, x, 1, 2, 3, 4, 5, 6, 7, 8)();
143 boost::bind(&X::g8, boost::ref(x), 1, 2, 3, 4, 5, 6, 7, 8)();
144
145 BOOST_TEST( x.hash == 23558 );
146 }
147
main()148 int main()
149 {
150 member_function_test();
151 return boost::report_errors();
152 }
153
154 #endif
155