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1 | // 2007-08-20 <benjamin@redhat.com> |
2 | // | |
395c9e79 | 3 | // Copyright (C) 2007, 2008 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 | |
8 | // Free Software Foundation; either version 2, or (at your option) | |
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 | |
17 | // with this library; see the file COPYING. If not, write to the Free | |
18 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, | |
19 | // USA. | |
20 | ||
21 | // 6.3.3 Class template hash | |
22 | ||
23 | #include <tr1/functional> | |
24 | #include <string> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | template<typename T> | |
28 | void | |
29 | do_test() | |
30 | { | |
31 | bool test __attribute__((unused)) = true; | |
32 | ||
33 | typedef T value_type; | |
34 | typedef std::tr1::hash<value_type> hash_type; | |
35 | using std::size_t; | |
36 | ||
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37 | value_type v = T(); // default initialized is fine, same value all |
38 | // that matters. | |
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39 | hash_type h1; |
40 | size_t r1 = size_t(h1(v)); | |
41 | ||
42 | hash_type h2; | |
43 | size_t r2 = size_t(h2(v)); | |
44 | ||
45 | VERIFY( r1 == r2 ); | |
46 | } | |
47 | ||
48 | void test01() | |
49 | { | |
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50 | do_test<bool>(); |
51 | do_test<char>(); | |
52 | do_test<signed char>(); | |
53 | do_test<unsigned char>(); | |
54 | do_test<short>(); | |
55 | do_test<int>(); | |
56 | do_test<long>(); | |
57 | do_test<unsigned short>(); | |
58 | do_test<unsigned int>(); | |
59 | do_test<unsigned long>(); | |
60 | do_test<int*>(); | |
61 | do_test<std::string>(); | |
62 | do_test<float>(); | |
63 | do_test<double>(); | |
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64 | do_test<long double>(); |
65 | ||
66 | #ifdef _GLIBCXX_USE_WCHAR_T | |
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67 | do_test<wchar_t>(); |
68 | do_test<std::wstring>(); | |
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69 | #endif |
70 | } | |
71 | ||
72 | int main() | |
73 | { | |
74 | test01(); | |
75 | return 0; | |
76 | } |