1 // { dg-options "-std=gnu++11" }
3 // Copyright (C) 2009-2016 Free Software Foundation, Inc.
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)
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.
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/>.
22 // Tests rotate when an moveable class is used
24 #undef _GLIBCXX_CONCEPT_CHECKS
27 #include <testsuite_hooks.h>
28 #include <testsuite_iterators.h>
29 #include <testsuite_rvalref.h>
31 using __gnu_test::test_container
;
32 using __gnu_test::forward_iterator_wrapper
;
33 using __gnu_test::bidirectional_iterator_wrapper
;
34 using __gnu_test::random_access_iterator_wrapper
;
35 using __gnu_test::rvalstruct
;
37 typedef test_container
<rvalstruct
, forward_iterator_wrapper
> Fcontainer
;
38 typedef test_container
<rvalstruct
, bidirectional_iterator_wrapper
> Bcontainer
;
39 typedef test_container
<rvalstruct
, random_access_iterator_wrapper
> Rcontainer
;
41 template<typename Con
>
43 test_con(int length
, int rotate_pos
)
45 bool test
__attribute__((unused
)) = true;
47 rvalstruct array
[length
];
48 for(int i
= 0; i
< length
; ++i
)
50 Con
con(array
, array
+ length
);
51 std::rotate(con
.begin(), con
.it(rotate_pos
), con
.end());
55 for(int i
= 0; i
< length
; ++i
)
56 VERIFY( array
[i
].valid
&& array
[i
].val
== (i
+ rotate_pos
) % length
);
63 for(int i
= 0; i
< 20; ++i
)
65 for(int j
= 0; j
<= i
; ++j
)
67 test_con
<Fcontainer
>(i
, j
);
68 test_con
<Bcontainer
>(i
, j
);
69 test_con
<Rcontainer
>(i
, j
);