llvm-project/libcxx/test/std/utilities/function.objects/func.search/func.search.default/implicit_ctad.pass.cpp

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C++

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11, c++14
// <functional>
// default searcher
// Make sure that the implicitly-generated CTAD works.
#include <functional>
#include "test_macros.h"
int main(int, char**) {
{
char const* str = "hello";
std::default_searcher searcher(str, str + 3);
ASSERT_SAME_TYPE(decltype(searcher), std::default_searcher<char const*, std::equal_to<>>);
}
{
char const* str = "hello";
std::default_searcher searcher(str, str + 3, std::not_equal_to<>());
ASSERT_SAME_TYPE(decltype(searcher), std::default_searcher<char const*, std::not_equal_to<>>);
}
return 0;
}