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1 // { dg-options "-std=gnu++17" }
3 // Copyright (C) 2013-2020 Free Software Foundation, Inc.
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)
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.
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/>.
20 #include <string_view>
21 #include <testsuite_hooks.h>
23 // basic_string_view::find_last_not_of
28 typedef std::wstring_view::size_type csize_type
;
29 std::wstring_view::size_type pos
;
30 csize_type npos
= std::wstring_view::npos
;
33 pos
= x
.find_last_not_of(L
'X');
34 VERIFY( pos
== npos
);
35 pos
= x
.find_last_not_of(L
"XYZ");
36 VERIFY( pos
== npos
);
38 std::wstring_view
y(L
"a");
39 pos
= y
.find_last_not_of(L
'X');
41 pos
= y
.find_last_not_of(L
'a');
42 VERIFY( pos
== npos
);
43 pos
= y
.find_last_not_of(L
"XYZ");
45 pos
= y
.find_last_not_of(L
"a");
46 VERIFY( pos
== npos
);
48 std::wstring_view
z(L
"ab");
49 pos
= z
.find_last_not_of(L
'X');
51 pos
= z
.find_last_not_of(L
"XYZ");
53 pos
= z
.find_last_not_of(L
'b');
55 pos
= z
.find_last_not_of(L
"Xb");
57 pos
= z
.find_last_not_of(L
"Xa");