| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| // <experimental/filesystem> |
| |
| // class path |
| |
| // path& operator=(path&&) noexcept |
| |
| #include "filesystem_include.hpp" |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| #include "count_new.hpp" |
| |
| |
| int main() { |
| using namespace fs; |
| static_assert(std::is_nothrow_move_assignable<path>::value, ""); |
| assert(globalMemCounter.checkOutstandingNewEq(0)); |
| const std::string s("we really really really really really really really " |
| "really really long string so that we allocate"); |
| assert(globalMemCounter.checkOutstandingNewEq(1)); |
| path p(s); |
| { |
| DisableAllocationGuard g; |
| path p2; |
| path& pref = (p2 = std::move(p)); |
| assert(p2.native() == s); |
| assert(p.native() != s); // Testing moved from state |
| assert(&pref == &p2); |
| } |
| } |