1 // { dg-do run { target c++11 } }
2
3 // 2010-02-19 Paolo Carlini <paolo.carlini@oracle.com>
4
5 // Copyright (C) 2010-2018 Free Software Foundation, Inc.
6 //
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 3, or (at your option)
11 // any later version.
12
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
17
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING3. If not see
20 // <http://www.gnu.org/licenses/>.
21
22 // XXX FIXME: parallel-mode should deal correctly with moveable-only types
23 // per C++0x, at minimum smoothly fall back to serial.
24 #undef _GLIBCXX_PARALLEL
25
26 #include <algorithm>
27 #include <testsuite_hooks.h>
28 #include <testsuite_iterators.h>
29
30 struct Function
31 {
FunctionFunction32 Function() : tot(0) { }
FunctionFunction33 Function(Function&& f) : tot(f.tot) { f.tot = 0; }
34
35 Function(const Function&) = delete;
36
operator ()Function37 void operator()(int num)
38 { tot += num; }
39
getFunction40 int get() { return tot; }
41
42 private:
43 int tot;
44 };
45
test01()46 void test01()
47 {
48 using __gnu_test::test_container;
49 using __gnu_test::input_iterator_wrapper;
50
51 typedef test_container<int, input_iterator_wrapper> Container;
52
53 int array[5] = { 1, 2, 3, 4, 5 };
54 Container con(array, array + 5);
55
56 Function f;
57 Function f_res = std::for_each(con.begin(), con.end(), std::move(f));
58
59 VERIFY( f_res.get() == 15 );
60 }
61
main()62 int main()
63 {
64 test01();
65 return 0;
66 }
67