1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 // UNSUPPORTED: c++03, c++11, c++14
10
11 // <functional>
12
13 // boyer_moore_searcher
14
15 // Make sure that the implicitly-generated CTAD works.
16
17 #include <functional>
18
19 #include "test_macros.h"
20
main(int,char **)21 int main(int, char**) {
22 {
23 char const* str = "hello";
24 std::boyer_moore_searcher searcher(str, str + 3);
25 ASSERT_SAME_TYPE(decltype(searcher), std::boyer_moore_searcher<char const*, std::hash<char>, std::equal_to<>>);
26 }
27 {
28 struct myhash : std::hash<char> { };
29 char const* str = "hello";
30 std::boyer_moore_searcher searcher(str, str + 3, myhash{}, std::not_equal_to<>());
31 ASSERT_SAME_TYPE(decltype(searcher), std::boyer_moore_searcher<char const*, myhash, std::not_equal_to<>>);
32 }
33 {
34 struct myhash : std::hash<char> { };
35 char const* str = "hello";
36 std::boyer_moore_searcher searcher(str, str + 3, myhash{});
37 ASSERT_SAME_TYPE(decltype(searcher), std::boyer_moore_searcher<char const*, myhash, std::equal_to<>>);
38 }
39
40 return 0;
41 }
42