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
20namespace operations_rfind_3 {
21
22// basic_string_view::find_last_not_of
23
24static void
25test03 ()
26{
27  typedef gdb::string_view::size_type csize_type;
28  gdb::string_view::size_type pos;
29  csize_type npos = gdb::string_view::npos;
30
31  gdb::string_view x;
32  pos = x.find_last_not_of('X');
33  VERIFY( pos == npos );
34  pos = x.find_last_not_of("XYZ");
35  VERIFY( pos == npos );
36
37  gdb::string_view y("a");
38  pos = y.find_last_not_of('X');
39  VERIFY( pos == 0 );
40  pos = y.find_last_not_of('a');
41  VERIFY( pos == npos );
42  pos = y.find_last_not_of("XYZ");
43  VERIFY( pos == 0 );
44  pos = y.find_last_not_of("a");
45  VERIFY( pos == npos );
46
47  gdb::string_view z("ab");
48  pos = z.find_last_not_of('X');
49  VERIFY( pos == 1 );
50  pos = z.find_last_not_of("XYZ");
51  VERIFY( pos == 1 );
52  pos = z.find_last_not_of('b');
53  VERIFY( pos == 0 );
54  pos = z.find_last_not_of("Xb");
55  VERIFY( pos == 0 );
56  pos = z.find_last_not_of("Xa");
57  VERIFY( pos == 1 );
58}
59
60static int
61main ()
62{
63  test03();
64
65  return 0;
66}
67
68} // namespace operations_rfind_3
69