109 lines
4.2 KiB
C++
109 lines
4.2 KiB
C++
#include <boost/config.hpp>
|
|
|
|
// lsp_convertible_test.cpp
|
|
//
|
|
// Copyright 2012, 2017 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/smart_ptr/local_shared_ptr.hpp>
|
|
#include <boost/shared_ptr.hpp>
|
|
#include <boost/weak_ptr.hpp>
|
|
#include <boost/core/lightweight_test.hpp>
|
|
#include <boost/type_traits/is_convertible.hpp>
|
|
|
|
//
|
|
|
|
class X;
|
|
|
|
class B
|
|
{
|
|
};
|
|
|
|
class D: public B
|
|
{
|
|
};
|
|
|
|
using boost::is_convertible;
|
|
|
|
#define TEST_CV_TRUE_( S1, T, S2, U ) \
|
|
BOOST_TEST(( is_convertible< S1<T>, S2<U> >::value == true )); \
|
|
BOOST_TEST(( is_convertible< S1<T>, S2<const U> >::value == true )); \
|
|
BOOST_TEST(( is_convertible< S1<T>, S2<volatile U> >::value == true )); \
|
|
BOOST_TEST(( is_convertible< S1<T>, S2<const volatile U> >::value == true )); \
|
|
BOOST_TEST(( is_convertible< S1<const T>, S2<U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const T>, S2<const U> >::value == true )); \
|
|
BOOST_TEST(( is_convertible< S1<const T>, S2<volatile U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const T>, S2<const volatile U> >::value == true )); \
|
|
BOOST_TEST(( is_convertible< S1<volatile T>, S2<U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<volatile T>, S2<const U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<volatile T>, S2<volatile U> >::value == true )); \
|
|
BOOST_TEST(( is_convertible< S1<volatile T>, S2<const volatile U> >::value == true )); \
|
|
BOOST_TEST(( is_convertible< S1<const volatile T>, S2<U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const volatile T>, S2<const U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const volatile T>, S2<volatile U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const volatile T>, S2<const volatile U> >::value == true ));
|
|
|
|
#define TEST_CV_FALSE_( S1, T, S2, U ) \
|
|
BOOST_TEST(( is_convertible< S1<T>, S2<U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<T>, S2<const U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<T>, S2<volatile U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<T>, S2<const volatile U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const T>, S2<U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const T>, S2<const U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const T>, S2<volatile U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const T>, S2<const volatile U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<volatile T>, S2<U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<volatile T>, S2<const U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<volatile T>, S2<volatile U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<volatile T>, S2<const volatile U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const volatile T>, S2<U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const volatile T>, S2<const U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const volatile T>, S2<volatile U> >::value == false )); \
|
|
BOOST_TEST(( is_convertible< S1<const volatile T>, S2<const volatile U> >::value == false ));
|
|
|
|
using boost::local_shared_ptr;
|
|
using boost::shared_ptr;
|
|
using boost::weak_ptr;
|
|
|
|
#define TEST_CV_TRUE( T, U ) \
|
|
TEST_CV_TRUE_( local_shared_ptr, T, shared_ptr, U ) \
|
|
TEST_CV_TRUE_( local_shared_ptr, T, weak_ptr, U )
|
|
|
|
#define TEST_CV_FALSE( T, U ) \
|
|
TEST_CV_FALSE_( local_shared_ptr, T, shared_ptr, U ) \
|
|
TEST_CV_FALSE_( local_shared_ptr, T, weak_ptr, U )
|
|
|
|
int main()
|
|
{
|
|
#if !defined( BOOST_SP_NO_SP_CONVERTIBLE ) && !defined(BOOST_NO_CXX11_FUNCTION_TEMPLATE_DEFAULT_ARGS)
|
|
|
|
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();
|
|
}
|