1// { dg-options "-std=gnu++11 -lstdc++fs" } 2// { dg-require-filesystem-ts "" } 3 4// Copyright (C) 2014-2015 Free Software Foundation, Inc. 5// 6// This file is part of the GNU ISO C++ Library. This library is free 7// software; you can redistribute it and/or modify it under the 8// terms of the GNU General Public License as published by the 9// Free Software Foundation; either version 3, or (at your option) 10// any later version. 11 12// This library is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16 17// You should have received a copy of the GNU General Public License along 18// with this library; see the file COPYING3. If not see 19// <http://www.gnu.org/licenses/>. 20 21// 8.4.9 path decomposition [path.decompose] 22 23#include <experimental/filesystem> 24#include <testsuite_hooks.h> 25#include <testsuite_fs.h> 26 27using std::experimental::filesystem::path; 28 29void 30test01() 31{ 32 VERIFY( path("/foo/bar.txt").extension() == ".txt" ); 33 VERIFY( path("/foo/bar.baz.txt").extension() == ".txt" ); 34 VERIFY( path(".").extension().empty() ); 35 VERIFY( path("..").extension().empty() ); 36} 37 38int 39main() 40{ 41 test01(); 42} 43