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