llvm/libcxx/test/std/utilities/meta/meta.unary/meta.unary.comp/function.pass.cpp

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// type_traits

// function

#include <type_traits>

#include "test_macros.h"

template <class T>
void test_function_imp()
{
    static_assert(!std::is_reference<T>::value, "");
    static_assert(!std::is_arithmetic<T>::value, "");
    static_assert(!std::is_fundamental<T>::value, "");
    static_assert(!std::is_object<T>::value, "");
    static_assert(!std::is_scalar<T>::value, "");
    static_assert( std::is_compound<T>::value, "");
    static_assert(!std::is_member_pointer<T>::value, "");
}

template <class T>
void test_function()
{
    test_function_imp<T>();
    test_function_imp<const T>();
    test_function_imp<volatile T>();
    test_function_imp<const volatile T>();
}

int main(int, char**)
{
    test_function<void ()>();
    test_function<void (int)>();
    test_function<int (double)>();
    test_function<int (double, char)>();

  return 0;
}