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 // <iterator> 11 12 // front_insert_iterator 13 14 // front_insert_iterator<Cont>& 15 // operator=(Cont::value_type&& value); 16 17 #include <iterator> 18 19 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 20 21 #include <list> 22 #include <memory> 23 #include <cassert> 24 25 template <class C> 26 void 27 test(C c) 28 { 29 std::front_insert_iterator<C> i(c); 30 i = typename C::value_type(); 31 assert(c.front() == typename C::value_type()); 32 } 33 34 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 35 36 int main() 37 { 38 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 39 test(std::list<std::unique_ptr<int> >()); 40 #endif 41 } 42