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52066eae | 1 | // { dg-do run { target c++11 } } |
3b2524b1 | 2 | |
99dee823 | 3 | // Copyright (C) 2010-2021 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 3, 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 COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | // Array version of insert | |
21 | ||
22 | #include <string> | |
23 | #include <iterator> | |
24 | #include <unordered_map> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | void test01() | |
28 | { | |
3b2524b1 | 29 | typedef std::unordered_map<std::string, int> Map; |
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30 | |
31 | Map m; | |
fb7342fd | 32 | VERIFY( m.empty() ); |
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33 | |
34 | m["red"] = 17; | |
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35 | VERIFY( m.size() == 1 ); |
36 | VERIFY( m.begin()->first == "red" ); | |
37 | VERIFY( m.begin()->second == 17 ); | |
38 | VERIFY( m["red"] == 17 ); | |
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39 | |
40 | m["blue"] = 9; | |
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41 | VERIFY( m.size() == 2 ); |
42 | VERIFY( m["blue"] == 9 ); | |
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43 | |
44 | m["red"] = 5; | |
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45 | VERIFY( m.size() == 2 ); |
46 | VERIFY( m["red"] == 5 ); | |
47 | VERIFY( m["blue"] == 9 ); | |
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48 | } |
49 | ||
50 | int main() | |
51 | { | |
52 | test01(); | |
53 | return 0; | |
54 | } |