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90 lines
3.4 KiB
C++
90 lines
3.4 KiB
C++
#include <boost/config.hpp>
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// sp_convertible_test.cpp
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//
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// Copyright (c) 2012 Peter Dimov
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//
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// Distributed under the Boost Software License, Version 1.0.
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// See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt
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#include <boost/core/lightweight_test.hpp>
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#include <boost/smart_ptr/detail/sp_convertible.hpp>
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//
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class X;
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class B
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{
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};
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class D: public B
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{
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};
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#define TEST_CV_TRUE( T, U ) \
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BOOST_TEST(( sp_convertible< T, U >::value == true )); \
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BOOST_TEST(( sp_convertible< T, const U >::value == true )); \
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BOOST_TEST(( sp_convertible< T, volatile U >::value == true )); \
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BOOST_TEST(( sp_convertible< T, const volatile U >::value == true )); \
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BOOST_TEST(( sp_convertible< const T, U >::value == false )); \
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BOOST_TEST(( sp_convertible< const T, const U >::value == true )); \
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BOOST_TEST(( sp_convertible< const T, volatile U >::value == false )); \
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BOOST_TEST(( sp_convertible< const T, const volatile U >::value == true )); \
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BOOST_TEST(( sp_convertible< volatile T, U >::value == false )); \
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BOOST_TEST(( sp_convertible< volatile T, const U >::value == false )); \
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BOOST_TEST(( sp_convertible< volatile T, volatile U >::value == true )); \
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BOOST_TEST(( sp_convertible< volatile T, const volatile U >::value == true )); \
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BOOST_TEST(( sp_convertible< const volatile T, U >::value == false )); \
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BOOST_TEST(( sp_convertible< const volatile T, const U >::value == false )); \
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BOOST_TEST(( sp_convertible< const volatile T, volatile U >::value == false )); \
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BOOST_TEST(( sp_convertible< const volatile T, const volatile U >::value == true ));
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#define TEST_CV_FALSE( T, U ) \
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BOOST_TEST(( sp_convertible< T, U >::value == false )); \
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BOOST_TEST(( sp_convertible< T, const U >::value == false )); \
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BOOST_TEST(( sp_convertible< T, volatile U >::value == false )); \
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BOOST_TEST(( sp_convertible< T, const volatile U >::value == false )); \
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BOOST_TEST(( sp_convertible< const T, U >::value == false )); \
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BOOST_TEST(( sp_convertible< const T, const U >::value == false )); \
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BOOST_TEST(( sp_convertible< const T, volatile U >::value == false )); \
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BOOST_TEST(( sp_convertible< const T, const volatile U >::value == false )); \
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BOOST_TEST(( sp_convertible< volatile T, U >::value == false )); \
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BOOST_TEST(( sp_convertible< volatile T, const U >::value == false )); \
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BOOST_TEST(( sp_convertible< volatile T, volatile U >::value == false )); \
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BOOST_TEST(( sp_convertible< volatile T, const volatile U >::value == false )); \
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BOOST_TEST(( sp_convertible< const volatile T, U >::value == false )); \
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BOOST_TEST(( sp_convertible< const volatile T, const U >::value == false )); \
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BOOST_TEST(( sp_convertible< const volatile T, volatile U >::value == false )); \
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BOOST_TEST(( sp_convertible< const volatile T, const volatile U >::value == false ));
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int main()
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{
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using boost::detail::sp_convertible;
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TEST_CV_TRUE( X, X )
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TEST_CV_TRUE( X, void )
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TEST_CV_FALSE( void, X )
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TEST_CV_TRUE( D, B )
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TEST_CV_FALSE( B, D )
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TEST_CV_TRUE( X[], X[] )
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TEST_CV_FALSE( D[], B[] )
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TEST_CV_TRUE( X[3], X[3] )
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TEST_CV_FALSE( X[3], X[4] )
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TEST_CV_FALSE( D[3], B[3] )
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TEST_CV_TRUE( X[3], X[] )
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TEST_CV_FALSE( X[], X[3] )
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TEST_CV_TRUE( X[], void )
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TEST_CV_FALSE( void, X[] )
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TEST_CV_TRUE( X[3], void )
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TEST_CV_FALSE( void, X[3] )
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return boost::report_errors();
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}
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