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f63a8495 | 1 | // { dg-require-namedlocale "" } |
4216708a | 2 | // { dg-require-namedlocale "en_US.ISO8859-1" } |
f63a8495 | 3 | |
8d9254fc | 4 | // Copyright (C) 2003-2020 Free Software Foundation, Inc. |
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5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
748086b7 | 9 | // Free Software Foundation; either version 3, or (at your option) |
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10 | // any later version. |
11 | ||
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | ||
17 | // You should have received a copy of the GNU General Public License along | |
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18 | // with this library; see the file COPYING3. If not see |
19 | // <http://www.gnu.org/licenses/>. | |
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20 | |
21 | // 22.1.1.2 locale constructors and destructors [lib.locale.cons] | |
22 | ||
23 | #include <new> | |
24 | #include <locale> | |
25 | #include <cstdlib> | |
26 | #include <cstring> | |
38455b2b | 27 | #include <testsuite_hooks.h> |
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28 | |
29 | int times_to_fail = 0; | |
30 | ||
31 | void* allocate(std::size_t n) | |
32 | { | |
33 | if (!times_to_fail--) | |
34 | return 0; | |
35 | ||
36 | void* ret = std::malloc(n ? n : 1); | |
37 | if (ret) | |
38 | std::memset(ret, 0xbc, n); | |
39 | return ret; | |
40 | } | |
41 | ||
42 | void deallocate(void* p) | |
43 | { | |
44 | if (p) | |
45 | std::free(p); | |
46 | } | |
47 | ||
1f153a1d | 48 | void* operator new(std::size_t n) THROW (std::bad_alloc) |
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49 | { |
50 | void* ret = allocate(n); | |
51 | if (!ret) | |
52 | throw std::bad_alloc(); | |
53 | return ret; | |
54 | } | |
55 | ||
1f153a1d | 56 | void* operator new[](std::size_t n) THROW (std::bad_alloc) |
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57 | { |
58 | void* ret = allocate(n); | |
59 | if (!ret) | |
60 | throw std::bad_alloc(); | |
61 | return ret; | |
62 | } | |
63 | ||
64 | void operator delete(void* p) throw() | |
65 | { | |
66 | deallocate(p); | |
67 | } | |
68 | ||
69 | void operator delete[](void* p) throw() | |
70 | { | |
71 | deallocate(p); | |
72 | } | |
73 | ||
13feb023 JW |
74 | #if __cpp_sized_deallocation |
75 | void operator delete(void* p, std::size_t) throw() | |
76 | { | |
77 | deallocate(p); | |
78 | } | |
79 | ||
80 | void operator delete[](void* p, std::size_t) throw() | |
81 | { | |
82 | deallocate(p); | |
83 | } | |
84 | #endif | |
85 | ||
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86 | void* operator new(std::size_t n, const std::nothrow_t&) throw() |
87 | { | |
88 | return allocate(n); | |
89 | } | |
90 | ||
91 | void* operator new[](std::size_t n, const std::nothrow_t&) throw() | |
92 | { | |
93 | return allocate(n); | |
94 | } | |
95 | ||
96 | void operator delete(void* p, const std::nothrow_t&) throw() | |
97 | { | |
98 | deallocate(p); | |
99 | } | |
100 | ||
101 | void operator delete[](void* p, const std::nothrow_t&) throw() | |
102 | { | |
103 | deallocate(p); | |
104 | } | |
105 | ||
106 | // libstdc++/12352 | |
107 | void test01(int iters) | |
108 | { | |
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109 | for (int j = 0; j < iters; ++j) |
110 | { | |
111 | for (int i = 0; i < 100; ++i) | |
112 | { | |
113 | times_to_fail = i; | |
114 | try | |
115 | { | |
f63a8495 | 116 | std::locale loc1 = std::locale(""); |
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117 | std::locale loc2(loc1, std::locale::classic(), |
118 | std::locale::numeric); | |
4216708a | 119 | std::locale loc3 = std::locale(ISO_8859(1,en_US)); |
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120 | std::locale loc4(loc3, std::locale::classic(), |
121 | std::locale::numeric); | |
91675f9d | 122 | } |
2ea247d3 | 123 | catch (std::exception&) |
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124 | { |
125 | } | |
126 | } | |
127 | } | |
128 | } | |
129 | ||
130 | int main(int argc, char* argv[]) | |
131 | { | |
132 | int iters = 1; | |
133 | if (argc > 1) | |
134 | iters = std::atoi(argv[1]); | |
135 | if (iters < 1) | |
136 | iters = 1; | |
137 | test01(iters); | |
138 | ||
139 | return 0; | |
140 | } |