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 <sstream>
28#include <iomanip>
29#include <testsuite_hooks.h>
30
31void
32test09()
33{
34  bool test [[gnu::unused]] = true;
35
36  std::experimental::wstring_view foo{L"peace\0\0\0& love"};
37
38  std::wostringstream oss1;
39  oss1 << foo;
40  VERIFY( oss1.str() == foo );
41
42  std::wostringstream oss2;
43  oss2.width(20);
44  oss2 << foo;
45  VERIFY( oss2.str() != foo );
46  VERIFY( oss2.str().size() == 20 );
47}
48
49int
50main()
51{
52  test09();
53
54  return 0;
55}
56