1 /* 2 Copyright Barrett Adair 2016-2017 3 4 Distributed under the Boost Software License, Version 1.0. 5 (See accompanying file LICENSE.md or copy at http ://boost.org/LICENSE_1_0.txt) 6 7 */ 8 9 #include <boost/callable_traits/remove_transaction_safe.hpp> 10 #include <tuple> 11 #include "test.hpp" 12 13 #ifndef BOOST_CLBL_TRTS_ENABLE_TRANSACTION_SAFE main()14int main(){} 15 #else 16 17 template<typename T> 18 struct is_substitution_failure_remove_tx_safe { 19 20 template<typename> 21 static auto test(...) -> std::true_type; 22 23 template<typename A, 24 typename std::remove_reference< 25 TRAIT(remove_transaction_safe, A)>::type* = nullptr> 26 static auto test(int) -> std::false_type; 27 28 static constexpr bool value = decltype(test<T>(0))::value; 29 }; 30 31 struct foo; 32 main()33int main() { 34 35 auto lambda = [](){}; 36 37 CT_ASSERT(is_substitution_failure_remove_tx_safe<decltype(lambda)>::value); 38 CT_ASSERT(is_substitution_failure_remove_tx_safe<decltype(lambda)&>::value); 39 CT_ASSERT(is_substitution_failure_remove_tx_safe<int>::value); 40 CT_ASSERT(is_substitution_failure_remove_tx_safe<int &>::value); 41 CT_ASSERT(is_substitution_failure_remove_tx_safe<int (* const &)()>::value); 42 CT_ASSERT(is_substitution_failure_remove_tx_safe<int (foo::* &)()>::value); 43 CT_ASSERT(is_substitution_failure_remove_tx_safe<int (foo::* const)()>::value); 44 CT_ASSERT(is_substitution_failure_remove_tx_safe<int (foo::* const &)()>::value); 45 CT_ASSERT(is_substitution_failure_remove_tx_safe<int (foo::* volatile)()>::value); 46 CT_ASSERT(is_substitution_failure_remove_tx_safe<void>::value); 47 CT_ASSERT(is_substitution_failure_remove_tx_safe<void*>::value); 48 CT_ASSERT(is_substitution_failure_remove_tx_safe<void(**)()>::value); 49 } 50 51 #endif //#ifndef BOOST_CLBL_TRTS_ENABLE_TRANSACTION_SAFE 52