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- #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();
- }
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