1 // Copyright (C) 2014-2024 Free Software Foundation, Inc.
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)
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.
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/>.
19 #include <testsuite_performance.h>
21 using namespace __gnu_test
;
26 resource_counter resource
;
28 start_counters(time
, resource
);
30 // this should get compiled to just L"[abcd]"
31 auto re
= std::wregex(L
'[' + std::wstring(300, L
'a') + L
"bc"
32 + std::wstring(1000, 'a') + L
"d]");
34 for (int i
= 0; i
< 100000; ++i
)
35 ok
= ok
&& (std::regex_match(L
"b", re
) && std::regex_match(L
"d", re
));
37 stop_counters(time
, resource
);
38 report_performance(__FILE__
, "", time
, resource
);