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- // (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)
- #ifdef TEST_STD
- # include <type_traits>
- #else
- # include <boost/type_traits/has_trivial_copy.hpp>
- #endif
- #include "test.hpp"
- #include "check_integral_constant.hpp"
- #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
- class bug_10389
- {
- int m_data;
- public:
- bug_10389() { m_data = 0; }
- bug_10389(const bug_10389&) = delete;
- bug_10389(bug_10389&& r) : m_data(r.m_data) { r.m_data = 0; }
- };
- #endif
- struct private_copy
- {
- private_copy();
- private:
- private_copy(const private_copy&);
- };
- TT_TEST_BEGIN(has_trivial_copy)
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bool>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bool const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bool volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bool const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<signed char>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<signed char const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<signed char volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<signed char const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned char>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<char>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned char const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<char const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned char volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<char volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned char const volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<char const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned short>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<short>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned short const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<short const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned short volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<short volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned short const volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<short const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned int>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned int const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned int volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned int const volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned long>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned long const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned long volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned long const volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long const volatile>::value, false);
- #endif
- #ifdef BOOST_HAS_LONG_LONG
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::ulong_long_type>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::long_long_type>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::ulong_long_type const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::long_long_type const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::ulong_long_type volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::long_long_type volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::ulong_long_type const volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy< ::boost::long_long_type const volatile>::value, false);
- #endif
- #endif
- #ifdef BOOST_HAS_MS_INT64
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int8>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int8>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int8 const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int8 const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int8 volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int8 volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int8 const volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int8 const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int16>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int16>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int16 const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int16 const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int16 volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int16 volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int16 const volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int16 const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int32>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int32>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int32 const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int32 const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int32 volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int32 volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int32 const volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int32 const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int64>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int64>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int64 const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int64 const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int64 volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int64 volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<unsigned __int64 const volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<__int64 const volatile>::value, false);
- #endif
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<float>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<float const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<float volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<float const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<double>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<double const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<double volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<double const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long double>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long double const>::value, true);
- #ifndef TEST_STD
- // unspecified behaviour:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long double volatile>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<long double const volatile>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<void*>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int*const>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<f1>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<f2>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<f3>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<mf1>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<mf2>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<mf3>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<mp>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<cmf>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<enum_UDT>::value, true);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int&>::value, false);
- #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int&&>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<const int&>::value, false);
- // Arrays can not be explicitly copied:
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int[2]>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int[3][2]>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<int[2][4][5][6][3]>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<UDT>::value, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<void>::value, false);
- // cases we would like to succeed but can't implement in the language:
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<empty_POD_UDT>::value, true, false);
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<POD_UDT>::value, true, false);
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<POD_union_UDT>::value, true, false);
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<empty_POD_union_UDT>::value, true, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<trivial_except_copy>::value, false);
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<trivial_except_destroy>::value, true, false);
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<trivial_except_construct>::value, true, false);
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<trivial_except_assign>::value, true, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<wrap<trivial_except_copy> >::value, false);
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<wrap<trivial_except_destroy> >::value, true, false);
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<wrap<trivial_except_construct> >::value, true, false);
- BOOST_CHECK_SOFT_INTEGRAL_CONSTANT(::tt::has_trivial_copy<wrap<trivial_except_assign> >::value, true, false);
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<test_abc1>::value, false);
- #ifndef BOOST_NO_CXX11_DELETED_FUNCTIONS
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<bug_10389>::value, false);
- #endif
- BOOST_CHECK_INTEGRAL_CONSTANT(::tt::has_trivial_copy<private_copy>::value, false);
- TT_TEST_END
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