| |
| // (C) Copyright John Maddock 2000. |
| // Use, modification and distribution are subject to the |
| // Boost Software License, Version 1.0. (See accompanying file |
| // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| #include "test.hpp" |
| #include "check_integral_constant.hpp" |
| #ifdef TEST_STD |
| # include <type_traits> |
| #else |
| #include <boost/type_traits/alignment_of.hpp> |
| #include <boost/type_traits/has_nothrow_assign.hpp> |
| #include <boost/type_traits/has_nothrow_constructor.hpp> |
| #include <boost/type_traits/has_nothrow_copy.hpp> |
| #include <boost/type_traits/is_base_and_derived.hpp> |
| #include <boost/type_traits/is_base_of.hpp> |
| #include <boost/type_traits/is_same.hpp> |
| #include <boost/type_traits/is_convertible.hpp> |
| #include <boost/type_traits/is_polymorphic.hpp> |
| #include <boost/type_traits/is_member_pointer.hpp> |
| #include <boost/type_traits/is_member_object_pointer.hpp> |
| #include <boost/type_traits/is_member_function_pointer.hpp> |
| #include <boost/type_traits/is_pointer.hpp> |
| #endif |
| #include <stdexcept> |
| #include <new> |
| #include <exception> |
| |
| // |
| // VC++ emits an awful lot of warnings unless we define these: |
| #ifdef BOOST_MSVC |
| # pragma warning(disable:4244) |
| #endif |
| |
| |
| template <class T> |
| struct align_calc |
| { |
| char padding; |
| T instance; |
| static std::ptrdiff_t get() |
| { |
| static align_calc<T> a; |
| return reinterpret_cast<const char*>(&(a.instance)) - reinterpret_cast<const char*>(&(a.padding)); |
| } |
| }; |
| |
| #define ALIGNOF(x) align_calc<x>::get() |
| |
| |
| TT_TEST_BEGIN(tricky_partial_specialization_test) |
| // |
| // corner cases which don't compile without partial specialization |
| // support: |
| // |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::alignment_of<char&>::value, ALIGNOF(void*)); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::alignment_of<char (&)(int)>::value, ALIGNOF(void*)); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::alignment_of<char(&)[4]>::value, ALIGNOF(void*)); |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base&,Derived>::value), false); |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base&,Derived&>::value), false); |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,Derived&>::value), false); |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,void>::value), false); |
| #ifndef BOOST_NO_RVALUE_REFERENCES |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base&&,Derived>::value), false); |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base&&,Derived&&>::value), false); |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_base_of<Base,Derived&&>::value), false); |
| #endif |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same<void, int>::value), false); |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same<void, void>::value), true); |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same<void, const void>::value), false); |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same<test_abc1, test_abc1>::value), true); |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_same<test_abc1, const test_abc1>::value), false); |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT((::tt::is_convertible<void,float>::value), false); |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const UDT>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<volatile empty_UDT>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const VB>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const volatile VD>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const test_abc1>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<volatile test_abc2>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const std::exception>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const std::bad_alloc>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const std::runtime_error>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const std::out_of_range>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_polymorphic<const std::range_error>::value, true); |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_pointer<const f1>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_pointer<volatile f1>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_pointer<const volatile f1>::value, true); |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_pointer<const f1>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_pointer<const mp>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_pointer<volatile mp>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_pointer<const volatile mp>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_pointer<const mf3>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_pointer<volatile mf3>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_pointer<const volatile mf3>::value, true); |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_object_pointer<const f1>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_object_pointer<const mp>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_object_pointer<volatile mp>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_object_pointer<const volatile mp>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_object_pointer<const mf3>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_object_pointer<volatile mf3>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_object_pointer<const volatile mf3>::value, false); |
| |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<const f1>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<const mp>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<volatile mp>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<const volatile mp>::value, false); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<const mf3>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<volatile mf3>::value, true); |
| BOOST_CHECK_INTEGRAL_CONSTANT(::tt::is_member_function_pointer<const volatile mf3>::value, true); |
| |
| TT_TEST_END |
| |
| |
| |
| |
| |
| |
| |
| |