diff options
Diffstat (limited to 'libcxx/test/std/experimental/filesystem/class.path/path.member/path.construct/move.pass.cpp')
-rw-r--r-- | libcxx/test/std/experimental/filesystem/class.path/path.member/path.construct/move.pass.cpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libcxx/test/std/experimental/filesystem/class.path/path.member/path.construct/move.pass.cpp b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.construct/move.pass.cpp new file mode 100644 index 00000000000..b8ac4b30700 --- /dev/null +++ b/libcxx/test/std/experimental/filesystem/class.path/path.member/path.construct/move.pass.cpp @@ -0,0 +1,41 @@ +//===----------------------------------------------------------------------===// +// +// 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(path&&) noexcept + +#include <experimental/filesystem> +#include <type_traits> +#include <cassert> + +#include "test_macros.h" +#include "count_new.hpp" + +namespace fs = std::experimental::filesystem; + +int main() { + using namespace fs; + static_assert(std::is_nothrow_move_constructible<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(std::move(p)); + assert(p2.native() == s); + assert(p.native() != s); // Testing moved from state + } +} |