| #include <boost/config.hpp> |
| |
| // sp_convertible_test.cpp |
| // |
| // Copyright (c) 2012 Peter Dimov |
| // |
| // Distributed under 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 <boost/detail/lightweight_test.hpp> |
| #include <boost/smart_ptr/detail/sp_convertible.hpp> |
| |
| // |
| |
| class X; |
| |
| class B |
| { |
| }; |
| |
| class D: public B |
| { |
| }; |
| |
| #define TEST_CV_TRUE( T, U ) \ |
| BOOST_TEST(( sp_convertible< T, U >::value == true )); \ |
| BOOST_TEST(( sp_convertible< T, const U >::value == true )); \ |
| BOOST_TEST(( sp_convertible< T, volatile U >::value == true )); \ |
| BOOST_TEST(( sp_convertible< T, const volatile U >::value == true )); \ |
| BOOST_TEST(( sp_convertible< const T, U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const T, const U >::value == true )); \ |
| BOOST_TEST(( sp_convertible< const T, volatile U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const T, const volatile U >::value == true )); \ |
| BOOST_TEST(( sp_convertible< volatile T, U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< volatile T, const U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< volatile T, volatile U >::value == true )); \ |
| BOOST_TEST(( sp_convertible< volatile T, const volatile U >::value == true )); \ |
| BOOST_TEST(( sp_convertible< const volatile T, U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const volatile T, const U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const volatile T, volatile U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const volatile T, const volatile U >::value == true )); |
| |
| #define TEST_CV_FALSE( T, U ) \ |
| BOOST_TEST(( sp_convertible< T, U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< T, const U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< T, volatile U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< T, const volatile U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const T, U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const T, const U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const T, volatile U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const T, const volatile U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< volatile T, U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< volatile T, const U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< volatile T, volatile U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< volatile T, const volatile U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const volatile T, U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const volatile T, const U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const volatile T, volatile U >::value == false )); \ |
| BOOST_TEST(( sp_convertible< const volatile T, const volatile U >::value == false )); |
| |
| int main() |
| { |
| #if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) |
| |
| using boost::detail::sp_convertible; |
| |
| TEST_CV_TRUE( X, X ) |
| TEST_CV_TRUE( X, void ) |
| TEST_CV_FALSE( void, X ) |
| TEST_CV_TRUE( D, B ) |
| TEST_CV_FALSE( B, D ) |
| |
| TEST_CV_TRUE( X[], X[] ) |
| TEST_CV_FALSE( D[], B[] ) |
| |
| TEST_CV_TRUE( X[3], X[3] ) |
| TEST_CV_FALSE( X[3], X[4] ) |
| TEST_CV_FALSE( D[3], B[3] ) |
| |
| TEST_CV_TRUE( X[3], X[] ) |
| TEST_CV_FALSE( X[], X[3] ) |
| |
| TEST_CV_TRUE( X[], void ) |
| TEST_CV_FALSE( void, X[] ) |
| |
| TEST_CV_TRUE( X[3], void ) |
| TEST_CV_FALSE( void, X[3] ) |
| |
| #endif |
| |
| return boost::report_errors(); |
| } |