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 // <filesystem> 12 13 // class path 14 15 // path(path&&) noexcept 16 17 #include "filesystem_include.h" 18 #include <type_traits> 19 #include <cassert> 20 21 #include "test_macros.h" 22 #include "count_new.h" 23 24 25 int main(int, char**) { 26 using namespace fs; 27 static_assert(std::is_nothrow_move_constructible<path>::value, ""); 28 assert(globalMemCounter.checkOutstandingNewEq(0)); 29 const std::string s("we really really really really really really really " 30 "really really long string so that we allocate"); 31 // On windows, the operator new from count_new.h can't override the default 32 // operator for calls within the libc++ DLL. 33 TEST_NOT_WIN32_DLL(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