1// { dg-options "-std=gnu++14" } 2 3// Copyright (C) 2013-2015 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License along 17// with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20// inserters 21 22// NB: This file is predicated on sstreams, istreams, and ostreams 23// working, not to mention other major details like char_traits, and 24// all of the string_view class. 25 26#include <experimental/string_view> 27#include <stdexcept> 28#include <sstream> 29#include <fstream> 30#include <iostream> 31#include <testsuite_hooks.h> 32 33bool 34test01() 35{ 36 bool test [[gnu::unused]] = true; 37 38 typedef std::experimental::string_view::size_type csize_type; 39 typedef std::experimental::string_view::const_reference cref; 40 typedef std::experimental::string_view::reference ref; 41 42 const std::experimental::string_view str01("sailing grand traverse bay\n" 43 "\t\t\t from Elk Rapids to the point reminds me of miles"); 44 45 // ostream& operator<<(ostream&, const basic_string_view&) 46 std::ostringstream ostrs01; 47 try 48 { 49 ostrs01 << str01; 50 VERIFY( ostrs01.str() == str01 ); 51 } 52 catch(std::exception& fail) 53 { 54 VERIFY( false ); 55 } 56 57 std::experimental::string_view hello_world; 58 std::cout << hello_world; 59 60 return test; 61} 62 63int 64main() 65{ 66 test01(); 67 68 return 0; 69} 70