1// { dg-options "-std=gnu++17" }
2
3// Copyright (C) 2013-2020 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#include <string_view>
21#include <testsuite_hooks.h>
22
23// basic_string_view::find_last_of
24
25void
26test02()
27{
28  std::wstring_view::size_type pos;
29  std::wstring_view z(L"ab");
30  pos = z.find_last_of(L"ab");
31  VERIFY( pos == 1 );
32  pos = z.find_last_of(L"Xa");
33  VERIFY( pos == 0 );
34  pos = z.find_last_of(L"Xb");
35  VERIFY( pos == 1 );
36  pos = z.find_last_of(L"XYZ");
37  VERIFY( pos == std::wstring_view::npos );
38  pos = z.find_last_of(L'a');
39  VERIFY( pos == 0 );
40  pos = z.find_last_of(L'b');
41  VERIFY( pos == 1 );
42  pos = z.find_last_of(L'X');
43  VERIFY( pos == std::wstring_view::npos );
44}
45
46int
47main()
48{
49  test02();
50
51  return 0;
52}
53