1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // REQUIRES: c++03 || c++11 || c++14
10 
11 // <filesystem>
12 
13 // namespace std::filesystem
14 
15 #include <filesystem>
16 #include "test_macros.h"
17 
18 using namespace std::filesystem;
19 
20 #if TEST_STD_VER >= 11
21 // expected-error@-3 {{no namespace named 'filesystem' in namespace 'std';}}
22 #else
23 // expected-error@-5 {{expected namespace name}}
24 #endif
25 
26 int main(int, char**) {
27 
28 
29   return 0;
30 }
31