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path: root/test/std/input.output/filesystems/class.path/path.member/path.decompose/empty.fail.cpp
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// -*- 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.
//
//===----------------------------------------------------------------------===//

// <filesystem>

// class path

// bool empty() const noexcept;

// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
// UNSUPPORTED: clang-3.3, clang-3.4, clang-3.5, clang-3.6, clang-3.7, clang-3.8

#include "filesystem_include.hpp"

#include "test_macros.h"

int main ()
{
    fs::path c;
    c.empty();  // expected-error {{ignoring return value of function declared with 'nodiscard' attribute}}
}