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 // <forward_list> 11 12 // void push_front(value_type&& v); 13 14 #include <forward_list> 15 #include <cassert> 16 17 #include "../../../MoveOnly.h" 18 19 int main() 20 { 21 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 22 { 23 typedef MoveOnly T; 24 typedef std::forward_list<T> C; 25 C c; 26 c.push_front(1); 27 assert(c.front() == 1); 28 assert(distance(c.begin(), c.end()) == 1); 29 c.push_front(3); 30 assert(c.front() == 3); 31 assert(*next(c.begin()) == 1); 32 assert(distance(c.begin(), c.end()) == 2); 33 } 34 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 35 } 36
