1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// UNSUPPORTED: c++98, c++03 11 12// <experimental/filesystem> 13 14// class path 15 16// path(path&&) noexcept 17 18#include <experimental/filesystem> 19#include <type_traits> 20#include <cassert> 21 22#include "test_macros.h" 23#include "count_new.hpp" 24 25namespace fs = std::experimental::filesystem; 26 27int main() { 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 path p(s); 35 { 36 DisableAllocationGuard g; 37 path p2(std::move(p)); 38 assert(p2.native() == s); 39 assert(p.native() != s); // Testing moved from state 40 } 41} 42