cxx/test/containers/associative/map/map.modifiers/insert_iter_rv.pass.cpp
Howard Hinnant b64f8b07c1 license change
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-16 22:09:02 +00:00

56 lines
1.4 KiB
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <map>
// class map
// template <class P>
// iterator insert(const_iterator position, P&& p);
#include <map>
#include <cassert>
#include "../../../MoveOnly.h"
int main()
{
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
{
typedef std::map<int, MoveOnly> M;
typedef std::pair<int, MoveOnly> P;
typedef M::iterator R;
M m;
R r = m.insert(m.end(), P(2, 2));
assert(r == m.begin());
assert(m.size() == 1);
assert(r->first == 2);
assert(r->second == 2);
r = m.insert(m.end(), P(1, 1));
assert(r == m.begin());
assert(m.size() == 2);
assert(r->first == 1);
assert(r->second == 1);
r = m.insert(m.end(), P(3, 3));
assert(r == prev(m.end()));
assert(m.size() == 3);
assert(r->first == 3);
assert(r->second == 3);
r = m.insert(m.end(), P(3, 3));
assert(r == prev(m.end()));
assert(m.size() == 3);
assert(r->first == 3);
assert(r->second == 3);
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
}