Files
libcxx/test/std/experimental/filesystem/class.path/path.member/path.modifiers/clear.pass.cpp
Eric Fiselier 6e9a694dce Add Filesystem TS -- Complete
Add the completed std::experimental::filesystem implementation and tests.
The implementation supports C++11 or newer.

The TS is built as part of 'libc++experimental.a'. Users of the TS need to
manually link this library. Building and testing the TS can be disabled using
the CMake option '-DLIBCXX_ENABLE_FILESYSTEM=OFF'.

Currently 'libc++experimental.a' is not installed by default. To turn on the
installation of the library use '-DLIBCXX_INSTALL_EXPERIMENTAL_LIBRARY=ON'.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273034 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-17 19:46:40 +00:00

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993 B
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//===----------------------------------------------------------------------===//
//
// 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
// void clear() noexcept
#include <experimental/filesystem>
#include <type_traits>
#include <cassert>
#include "test_macros.h"
#include "test_iterators.h"
#include "count_new.hpp"
#include "filesystem_test_helper.hpp"
namespace fs = std::experimental::filesystem;
int main() {
using namespace fs;
const path p("/foo/bar/baz");
{
path p;
ASSERT_NOEXCEPT(p.clear());
ASSERT_SAME_TYPE(void, decltype(p.clear()));
p.clear();
assert(p.empty());
}
{
path p2(p);
assert(p == p2);
p2.clear();
assert(p2.empty());
}
}