push_front_rv.pass.cpp revision 6046aced820aaab4f14f2026531dd11d10690691 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. 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
19int main()
20{
21#ifdef _LIBCPP_MOVE
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_MOVE
35}
36