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1 | // { dg-options "-std=gnu++0x" } |
2 | ||
3 | // 2009-10-29 Paolo Carlini <paolo.carlini@oracle.com> | |
4 | // | |
5 | // Copyright (C) 2009 Free Software Foundation, Inc. | |
6 | // | |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
10 | // Free Software Foundation; either version 3, or (at your option) | |
11 | // any later version. | |
12 | // | |
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License along | |
19 | // with this library; see the file COPYING3. If not see | |
20 | // <http://www.gnu.org/licenses/>. | |
21 | ||
22 | #include <type_traits> | |
23 | #include <testsuite_hooks.h> | |
24 | #include <testsuite_tr1.h> | |
25 | ||
26 | void test01() | |
27 | { | |
28 | bool test __attribute__((unused)) = true; | |
29 | using std::is_convertible; | |
30 | using namespace __gnu_test; | |
31 | ||
32 | // Positive tests. | |
33 | VERIFY( (test_relationship<is_convertible, int, int>(true)) ); | |
34 | VERIFY( (test_relationship<is_convertible, int, const int>(true)) ); | |
35 | VERIFY( (test_relationship<is_convertible, volatile int, const int>(true)) ); | |
36 | VERIFY( (test_relationship<is_convertible, int, float>(true)) ); | |
37 | VERIFY( (test_relationship<is_convertible, double, float>(true)) ); | |
38 | VERIFY( (test_relationship<is_convertible, float, int>(true)) ); | |
39 | VERIFY( (test_relationship<is_convertible, int*, const int*>(true)) ); | |
40 | VERIFY( (test_relationship<is_convertible, int*, void*>(true)) ); | |
41 | VERIFY( (test_relationship<is_convertible, int[4], int*>(true)) ); | |
42 | VERIFY( (test_relationship<is_convertible, float&, int>(true)) ); | |
43 | VERIFY( (test_relationship<is_convertible, int, const int&>(true)) ); | |
44 | VERIFY( (test_relationship<is_convertible, const int&, int>(true)) ); | |
45 | VERIFY( (test_relationship<is_convertible, float, const int&>(true)) ); | |
46 | VERIFY( (test_relationship<is_convertible, int(int), int(*)(int)>(true)) ); | |
47 | VERIFY( (test_relationship<is_convertible, int(&)(int), int(*)(int)>(true)) ); | |
48 | VERIFY( (test_relationship<is_convertible, EnumType, int>(true)) ); | |
49 | VERIFY( (test_relationship<is_convertible, ClassType, ClassType>(true)) ); | |
50 | VERIFY( (test_relationship<is_convertible, DerivedType, ClassType>(true)) ); | |
51 | VERIFY( (test_relationship<is_convertible, DerivedType*, ClassType*>(true)) ); | |
52 | VERIFY( (test_relationship<is_convertible, DerivedType&, ClassType&>(true)) ); | |
53 | ||
54 | VERIFY( (test_relationship<is_convertible, const int, const int&>(true)) ); | |
55 | ||
56 | VERIFY( (test_relationship<is_convertible, void, void>(true)) ); | |
57 | VERIFY( (test_relationship<is_convertible, const void, void>(true)) ); | |
58 | VERIFY( (test_relationship<is_convertible, void, volatile void>(true)) ); | |
75995f37 | 59 | VERIFY( (test_relationship<is_convertible, double&, ExplicitClass>(true)) ); |
2d0269f6 PC |
60 | |
61 | // Negative tests. | |
62 | VERIFY( (test_relationship<is_convertible, const int*, int*>(false)) ); | |
63 | VERIFY( (test_relationship<is_convertible, int*, float*>(false)) ); | |
64 | VERIFY( (test_relationship<is_convertible, const int[4], int*>(false)) ); | |
65 | VERIFY( (test_relationship<is_convertible, int[4], int[4]>(false)) ); | |
66 | VERIFY( (test_relationship<is_convertible, const int&, int&>(false)) ); | |
67 | VERIFY( (test_relationship<is_convertible, float&, int&>(false)) ); | |
68 | VERIFY( (test_relationship<is_convertible, float, volatile int&>(false)) ); | |
69 | VERIFY( (test_relationship<is_convertible, int(int), int(int)>(false)) ); | |
70 | VERIFY( (test_relationship<is_convertible, int(int), int(*)(void)>(false)) ); | |
71 | VERIFY( (test_relationship<is_convertible, int(*)(int), | |
72 | int(&)(int)>(false)) ); | |
73 | VERIFY( (test_relationship<is_convertible, int, EnumType>(false)) ); | |
74 | VERIFY( (test_relationship<is_convertible, int, ClassType>(false)) ); | |
75 | VERIFY( (test_relationship<is_convertible, ClassType, DerivedType>(false)) ); | |
76 | VERIFY( (test_relationship<is_convertible, ClassType*, | |
77 | DerivedType*>(false)) ); | |
78 | VERIFY( (test_relationship<is_convertible, ClassType&, | |
79 | DerivedType&>(false)) ); | |
80 | ||
81 | VERIFY( (test_relationship<is_convertible, void, int>(false)) ); | |
82 | VERIFY( (test_relationship<is_convertible, void, float>(false)) ); | |
83 | VERIFY( (test_relationship<is_convertible, void, int(*)(int)>(false)) ); | |
84 | ||
85 | // C++0x | |
86 | VERIFY( (test_relationship<is_convertible, int, void>(false)) ); | |
87 | VERIFY( (test_relationship<is_convertible, int[4], void>(false)) ); | |
88 | ||
89 | VERIFY( (test_relationship<is_convertible, int, int&>(false)) ); | |
90 | VERIFY( (test_relationship<is_convertible, float, | |
91 | volatile float&>(false)) ); | |
92 | VERIFY( (test_relationship<is_convertible, const volatile int, | |
93 | const volatile int&>(false)) ); | |
94 | VERIFY( (test_relationship<is_convertible, volatile int, | |
95 | volatile int&>(false)) ); | |
96 | VERIFY( (test_relationship<is_convertible, int(int), int(&)(int)>(false)) ); | |
75995f37 PC |
97 | |
98 | VERIFY( (test_relationship<is_convertible, int&, ExplicitClass>(false)) ); | |
99 | VERIFY( (test_relationship<is_convertible, void*, ExplicitClass>(false)) ); | |
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100 | } |
101 | ||
102 | int main() | |
103 | { | |
104 | test01(); | |
105 | return 0; | |
106 | } |