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99dee823 | 1 | // Copyright (C) 2020-2021 Free Software Foundation, Inc. |
632183dd JW |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
632183dd JW |
18 | // { dg-do run { target { c++17 && { ! simulator } } } } |
19 | ||
20 | #include <memory> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | // Assume that 9MB is larger than the stack limit. | |
24 | struct X { char data[9*1024*1024]; }; | |
25 | ||
26 | static_assert( std::is_trivial_v<X> ); | |
27 | ||
28 | int main() | |
29 | { | |
30 | auto mem = new char[sizeof(X) * 2]; | |
31 | auto p = reinterpret_cast<X*>(mem); | |
32 | std::uninitialized_value_construct(p, p + 2); | |
33 | delete[] mem; | |
34 | } |