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1 | // 2005-11-25 Paolo Carlini <pcarlini@suse.de> |
2 | ||
a945c346 | 3 | // Copyright (C) 2005-2024 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 | |
748086b7 JJ |
17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | // 23.2.1.3 deque modifiers | |
21 | ||
22 | #include <deque> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | const int A[] = {-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, | |
26 | 13, 14, 15}; | |
27 | const int A0[] = {-5, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; | |
28 | const int A1[] = {-5, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}; | |
29 | const int A2[] = {-5, 0, 1, 2, 8, 9, 10, 11, 12, 13, 14, 15}; | |
30 | const int A3[] = {-5, 0, 1, 2, 8, 9, 10, 11}; | |
31 | const int A4[] = {2, 8, 9, 10, 11}; | |
32 | const int A5[] = {2, 8, 10, 11}; | |
33 | const int A6[] = {2, 8, 10}; | |
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34 | const unsigned N = sizeof(A) / sizeof(int); |
35 | const unsigned N0 = sizeof(A0) / sizeof(int); | |
36 | const unsigned N1 = sizeof(A1) / sizeof(int); | |
37 | const unsigned N2 = sizeof(A2) / sizeof(int); | |
38 | const unsigned N3 = sizeof(A3) / sizeof(int); | |
39 | const unsigned N4 = sizeof(A4) / sizeof(int); | |
40 | const unsigned N5 = sizeof(A5) / sizeof(int); | |
41 | const unsigned N6 = sizeof(A6) / sizeof(int); | |
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42 | |
43 | template<int Size> | |
44 | class My_class | |
45 | { | |
46 | double dummy[Size]; | |
47 | int data; | |
48 | ||
49 | public: | |
50 | My_class(int num) | |
51 | : data(num) { } | |
52 | ||
53 | operator int() const | |
54 | { return data; } | |
55 | }; | |
56 | ||
57 | template<typename T> | |
58 | void | |
59 | test01() | |
60 | { | |
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61 | typedef std::deque<T> deque_type; |
62 | typedef typename deque_type::iterator iterator_type; | |
63 | ||
64 | deque_type v(A, A + N); | |
65 | ||
66 | iterator_type it0 = v.erase(v.begin() + 1, v.begin() + 4); | |
67 | VERIFY( it0 == v.begin() + 1 ); | |
68 | VERIFY( v.size() == N0 ); | |
69 | VERIFY( std::equal(v.begin(), v.end(), A0) ); | |
70 | ||
71 | iterator_type it1 = v.erase(v.begin() + 1); | |
72 | VERIFY( it1 == v.begin() + 1 ); | |
73 | VERIFY( v.size() == N1 ); | |
74 | VERIFY( std::equal(v.begin(), v.end(), A1) ); | |
75 | ||
76 | iterator_type it2 = v.erase(v.begin() + 4, v.begin() + 9); | |
77 | VERIFY( it2 == v.begin() + 4 ); | |
78 | VERIFY( v.size() == N2 ); | |
79 | VERIFY( std::equal(v.begin(), v.end(), A2) ); | |
80 | ||
81 | iterator_type it3 = v.erase(v.begin() + 8, v.end()); | |
82 | VERIFY( it3 == v.begin() + 8 ); | |
83 | VERIFY( v.size() == N3 ); | |
84 | VERIFY( std::equal(v.begin(), v.end(), A3) ); | |
85 | ||
86 | iterator_type it4 = v.erase(v.begin(), v.begin() + 3); | |
87 | VERIFY( it4 == v.begin() ); | |
88 | VERIFY( v.size() == N4 ); | |
89 | VERIFY( std::equal(v.begin(), v.end(), A4) ); | |
90 | ||
91 | iterator_type it5 = v.erase(v.begin() + 2); | |
92 | VERIFY( it5 == v.begin() + 2 ); | |
93 | VERIFY( v.size() == N5 ); | |
94 | VERIFY( std::equal(v.begin(), v.end(), A5) ); | |
95 | ||
96 | iterator_type it6 = v.erase(v.begin() + 3, v.end()); | |
97 | VERIFY( it6 == v.begin() + 3 ); | |
98 | VERIFY( v.size() == N6 ); | |
99 | VERIFY( std::equal(v.begin(), v.end(), A6) ); | |
100 | ||
101 | iterator_type it7 = v.erase(v.begin(), v.end()); | |
102 | VERIFY( it7 == v.begin() ); | |
103 | VERIFY( v.empty() ); | |
104 | } | |
105 | ||
106 | int main() | |
107 | { | |
108 | test01<My_class<1> >(); | |
109 | test01<My_class<8> >(); | |
110 | test01<My_class<32> >(); | |
111 | return 0; | |
112 | } |