1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: c++03
10 
11 // XFAIL: LIBCXX-WINDOWS-FIXME
12 
13 // <filesystem>
14 
15 // class path
16 
17 // path(path&&) noexcept
18 
19 #include "filesystem_include.h"
20 #include <type_traits>
21 #include <cassert>
22 
23 #include "test_macros.h"
24 #include "count_new.h"
25 
26 
27 int main(int, char**) {
28   using namespace fs;
29   static_assert(std::is_nothrow_move_constructible<path>::value, "");
30   assert(globalMemCounter.checkOutstandingNewEq(0));
31   const std::string s("we really really really really really really really "
32                       "really really long string so that we allocate");
33   assert(globalMemCounter.checkOutstandingNewEq(1));
34   const fs::path::string_type ps(s.begin(), s.end());
35   path p(s);
36   {
37     DisableAllocationGuard g;
38     path p2(std::move(p));
39     assert(p2.native() == ps);
40     assert(p.native() != ps); // Testing moved from state
41   }
42 
43   return 0;
44 }
45