1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// type_traits 11 12// is_move_assignable 13 14#include <type_traits> 15 16template <class T> 17void test_is_move_assignable() 18{ 19 static_assert( std::is_move_assignable<T>::value, ""); 20} 21 22template <class T> 23void test_is_not_move_assignable() 24{ 25 static_assert(!std::is_move_assignable<T>::value, ""); 26} 27 28class Empty 29{ 30}; 31 32class NotEmpty 33{ 34public: 35 virtual ~NotEmpty(); 36}; 37 38union Union {}; 39 40struct bit_zero 41{ 42 int : 0; 43}; 44 45struct A 46{ 47 A(); 48}; 49 50int main() 51{ 52 test_is_move_assignable<int> (); 53 test_is_move_assignable<A> (); 54 test_is_move_assignable<bit_zero> (); 55 test_is_move_assignable<Union> (); 56 test_is_move_assignable<NotEmpty> (); 57 test_is_move_assignable<Empty> (); 58 59#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 60 test_is_not_move_assignable<const int> (); 61 test_is_not_move_assignable<int[]> (); 62 test_is_not_move_assignable<int[3]> (); 63#endif 64 test_is_not_move_assignable<void> (); 65} 66