forked from mirror/libcxx
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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
|
|
|
|
// <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);
|
|
}
|
|
}
|