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1 | // 2001-06-18 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
748086b7 | 3 | // Copyright (C) 2001, 2004, 2009 Free Software Foundation, Inc. |
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4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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9 | // any later version. |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | // 20.2.2 Pairs | |
21 | ||
22 | #include <utility> | |
fe413112 | 23 | #include <testsuite_hooks.h> |
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24 | |
25 | class gnu_obj | |
26 | { | |
27 | int i; | |
28 | public: | |
29 | gnu_obj(int arg = 0): i(arg) { } | |
30 | bool operator==(const gnu_obj& rhs) const { return i == rhs.i; } | |
31 | bool operator<(const gnu_obj& rhs) const { return i < rhs.i; } | |
32 | }; | |
33 | ||
34 | template<typename T> | |
35 | struct gnu_t | |
36 | { | |
37 | bool b; | |
38 | public: | |
39 | gnu_t(bool arg = 0): b(arg) { } | |
40 | bool operator==(const gnu_t& rhs) const { return b == rhs.b; } | |
41 | bool operator<(const gnu_t& rhs) const { return int(b) < int(rhs.b); } | |
42 | }; | |
43 | ||
44 | ||
45 | // heterogeneous | |
46 | void test01() | |
47 | { | |
11f10e6b | 48 | bool test __attribute__((unused)) = true; |
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49 | |
50 | std::pair<bool, long> p_bl_1(true, 433); | |
51 | std::pair<bool, long> p_bl_2 = std::make_pair(true, 433); | |
52 | VERIFY( p_bl_1 == p_bl_2 ); | |
53 | VERIFY( !(p_bl_1 < p_bl_2) ); | |
54 | ||
55 | std::pair<const char*, float> p_sf_1("total enlightenment", 433.00); | |
56 | std::pair<const char*, float> p_sf_2 = std::make_pair("total enlightenment", | |
57 | 433.00); | |
58 | VERIFY( p_sf_1 == p_sf_2 ); | |
59 | VERIFY( !(p_sf_1 < p_sf_2) ); | |
60 | ||
61 | std::pair<const char*, gnu_obj> p_sg_1("enlightenment", gnu_obj(5)); | |
62 | std::pair<const char*, gnu_obj> p_sg_2 = std::make_pair("enlightenment", | |
63 | gnu_obj(5)); | |
64 | VERIFY( p_sg_1 == p_sg_2 ); | |
65 | VERIFY( !(p_sg_1 < p_sg_2) ); | |
66 | ||
67 | std::pair<gnu_t<long>, gnu_obj> p_st_1(gnu_t<long>(false), gnu_obj(5)); | |
68 | std::pair<gnu_t<long>, gnu_obj> p_st_2 = std::make_pair(gnu_t<long>(false), | |
69 | gnu_obj(5)); | |
70 | VERIFY( p_st_1 == p_st_2 ); | |
71 | VERIFY( !(p_st_1 < p_st_2) ); | |
72 | } | |
73 | ||
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74 | int main() |
75 | { | |
76 | test01(); | |
60af005f | 77 | return 0; |
3768cee7 | 78 | } |