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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/21_strings/basic_string/operations/compare/char/2.cc
1 // { dg-options "-std=gnu++17" }
3 // Copyright (C) 2016-2020 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/>.
23 #include <testsuite_hooks.h>
28 std::string_view
str1("foobar");
29 std::string
str2("foobar");
31 auto x
= str2
.compare(str1
);
35 x
= str2
.compare(str1
);
40 x
= str2
.compare(str1
);
42 x
= str2
.compare(0, 3, str1
, 3, 3);
47 x
= str2
.compare(3, 3, str1
);
55 const std::string
str("a");
57 int res
= str
.compare(0, 1, &c
, 1);
61 res
= str
.compare(0, 1, arr
, 1);
64 const char carr
[] = "a";
65 res
= str
.compare(0, 1, carr
, 1);
69 operator char*() { return &c
; }
70 operator std::string_view() { return "!"; }
74 res
= str
.compare(0, 1, S
{}, 1);