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// basic_string_view::compare [lib.string_view::compare] 21 22#include <string_view> 23#include <testsuite_hooks.h> 24 25// libstdc++/13650 26void 27test01() 28{ 29 using std::wstring_view; 30 31 const wchar_t lit_01[] = { L'w', L'e', L'\0', L'r', L'd' }; 32 const wchar_t lit_02[] = { L'w', L'e', L'i', L'\0', L'd' }; 33 34 const wchar_t lit_ref_a[] = { L'w', L'e', L'\0', L'q', L'd' }; 35 const wstring_view str_a(lit_ref_a, 5); 36 VERIFY( str_a.compare(0, 5, lit_01, 5) < 0 ); 37 38 const wchar_t lit_ref_b[] = { L'w', L'e', L'i' }; 39 const wstring_view str_b(lit_ref_b, 3); 40 VERIFY( str_b.compare(0, 3, lit_02, 5) < 0 ); 41} 42 43int 44main() 45{ 46 test01(); 47 48 return 0; 49} 50