| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| |
| // array |
| |
| #include <type_traits> |
| #include "test_macros.h" |
| |
| template <class T> |
| void test_array_imp() |
| { |
| static_assert(!std::is_void<T>::value, ""); |
| #if TEST_STD_VER > 11 |
| static_assert(!std::is_null_pointer<T>::value, ""); |
| #endif |
| static_assert(!std::is_integral<T>::value, ""); |
| static_assert(!std::is_floating_point<T>::value, ""); |
| static_assert( std::is_array<T>::value, ""); |
| static_assert(!std::is_pointer<T>::value, ""); |
| static_assert(!std::is_lvalue_reference<T>::value, ""); |
| static_assert(!std::is_rvalue_reference<T>::value, ""); |
| static_assert(!std::is_member_object_pointer<T>::value, ""); |
| static_assert(!std::is_member_function_pointer<T>::value, ""); |
| static_assert(!std::is_enum<T>::value, ""); |
| static_assert(!std::is_union<T>::value, ""); |
| static_assert(!std::is_class<T>::value, ""); |
| static_assert(!std::is_function<T>::value, ""); |
| } |
| |
| template <class T> |
| void test_array() |
| { |
| test_array_imp<T>(); |
| test_array_imp<const T>(); |
| test_array_imp<volatile T>(); |
| test_array_imp<const volatile T>(); |
| } |
| |
| typedef char array[3]; |
| typedef const char const_array[3]; |
| typedef char incomplete_array[]; |
| struct Incomplete; |
| |
| int main(int, char**) |
| { |
| test_array<array>(); |
| test_array<const_array>(); |
| test_array<incomplete_array>(); |
| test_array<Incomplete[]>(); |
| |
| // LWG#2582 |
| static_assert(!std::is_array<Incomplete>::value, ""); |
| |
| return 0; |
| } |