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