Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // type_traits |
| 11 | |
| 12 | // member_function_pointer |
| 13 | |
| 14 | #include <type_traits> |
| 15 | |
| 16 | template <class T> |
| 17 | void test_member_function_pointer_imp() |
| 18 | { |
| 19 | static_assert(!std::is_void<T>::value, ""); |
Marshall Clow | 79d8c99 | 2013-10-05 21:21:17 +0000 | [diff] [blame] | 20 | #if _LIBCPP_STD_VER > 11 |
| 21 | static_assert(!std::is_null_pointer<T>::value, ""); |
| 22 | #endif |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 23 | static_assert(!std::is_integral<T>::value, ""); |
| 24 | static_assert(!std::is_floating_point<T>::value, ""); |
| 25 | static_assert(!std::is_array<T>::value, ""); |
| 26 | static_assert(!std::is_pointer<T>::value, ""); |
| 27 | static_assert(!std::is_lvalue_reference<T>::value, ""); |
| 28 | static_assert(!std::is_rvalue_reference<T>::value, ""); |
| 29 | static_assert(!std::is_member_object_pointer<T>::value, ""); |
| 30 | static_assert( std::is_member_function_pointer<T>::value, ""); |
| 31 | static_assert(!std::is_enum<T>::value, ""); |
| 32 | static_assert(!std::is_union<T>::value, ""); |
| 33 | static_assert(!std::is_class<T>::value, ""); |
| 34 | static_assert(!std::is_function<T>::value, ""); |
| 35 | } |
| 36 | |
| 37 | template <class T> |
| 38 | void test_member_function_pointer() |
| 39 | { |
| 40 | test_member_function_pointer_imp<T>(); |
| 41 | test_member_function_pointer_imp<const T>(); |
| 42 | test_member_function_pointer_imp<volatile T>(); |
| 43 | test_member_function_pointer_imp<const volatile T>(); |
| 44 | } |
| 45 | |
| 46 | class Class |
| 47 | { |
| 48 | }; |
| 49 | |
| 50 | int main() |
| 51 | { |
| 52 | test_member_function_pointer<void (Class::*)()>(); |
| 53 | test_member_function_pointer<void (Class::*)(int)>(); |
| 54 | test_member_function_pointer<void (Class::*)(int, char)>(); |
Marshall Clow | e94bd6d | 2014-05-29 01:10:28 +0000 | [diff] [blame^] | 55 | |
| 56 | test_member_function_pointer<void (Class::*)() const>(); |
| 57 | test_member_function_pointer<void (Class::*)(int) const>(); |
| 58 | test_member_function_pointer<void (Class::*)(int, char) const>(); |
| 59 | |
| 60 | test_member_function_pointer<void (Class::*)() volatile>(); |
| 61 | test_member_function_pointer<void (Class::*)(int) volatile>(); |
| 62 | test_member_function_pointer<void (Class::*)(int, char) volatile>(); |
| 63 | |
| 64 | #if __cplusplus >= 201103L |
| 65 | // reference qualifiers on functions are a C++11 extension |
| 66 | test_member_function_pointer<void (Class::*)() &&>(); |
| 67 | test_member_function_pointer<void (Class::*)(int) &&>(); |
| 68 | test_member_function_pointer<void (Class::*)(int, char) &&>(); |
| 69 | |
| 70 | test_member_function_pointer<void (Class::*)() &>(); |
| 71 | test_member_function_pointer<void (Class::*)(int) &>(); |
| 72 | test_member_function_pointer<void (Class::*)(int, char) &>(); |
| 73 | |
| 74 | test_member_function_pointer<void (Class::*)() volatile &&>(); |
| 75 | test_member_function_pointer<void (Class::*)(int) volatile &&>(); |
| 76 | test_member_function_pointer<void (Class::*)(int, char) volatile &&>(); |
| 77 | #endif |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 78 | } |