cxx/test/containers/associative/set/insert_iter_cv.pass.cpp
Howard Hinnant bc8d3f97eb libcxx initial import
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 19:42:16 +00:00

46 lines
1.1 KiB
C++

//===----------------------------------------------------------------------===//
//
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <set>
// class set
// iterator insert(const_iterator position, const value_type& v);
#include <set>
#include <cassert>
int main()
{
{
typedef std::set<int> M;
typedef M::iterator R;
M m;
R r = m.insert(m.cend(), M::value_type(2));
assert(r == m.begin());
assert(m.size() == 1);
assert(*r == 2);
r = m.insert(m.cend(), M::value_type(1));
assert(r == m.begin());
assert(m.size() == 2);
assert(*r == 1);
r = m.insert(m.cend(), M::value_type(3));
assert(r == prev(m.end()));
assert(m.size() == 3);
assert(*r == 3);
r = m.insert(m.cend(), M::value_type(3));
assert(r == prev(m.end()));
assert(m.size() == 3);
assert(*r == 3);
}
}