bc8d3f97eb
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <map>
|
|
|
|
// class multimap
|
|
|
|
// iterator insert(const_iterator position, const value_type& v);
|
|
|
|
#include <map>
|
|
#include <cassert>
|
|
|
|
int main()
|
|
{
|
|
{
|
|
typedef std::multimap<int, double> M;
|
|
typedef M::iterator R;
|
|
M m;
|
|
R r = m.insert(m.end(), M::value_type(2, 2.5));
|
|
assert(r == m.begin());
|
|
assert(m.size() == 1);
|
|
assert(r->first == 2);
|
|
assert(r->second == 2.5);
|
|
|
|
r = m.insert(m.end(), M::value_type(1, 1.5));
|
|
assert(r == m.begin());
|
|
assert(m.size() == 2);
|
|
assert(r->first == 1);
|
|
assert(r->second == 1.5);
|
|
|
|
r = m.insert(m.end(), M::value_type(3, 3.5));
|
|
assert(r == prev(m.end()));
|
|
assert(m.size() == 3);
|
|
assert(r->first == 3);
|
|
assert(r->second == 3.5);
|
|
|
|
r = m.insert(prev(m.end()), M::value_type(3, 4.5));
|
|
assert(r == prev(m.end(), 2));
|
|
assert(m.size() == 4);
|
|
assert(r->first == 3);
|
|
assert(r->second == 4.5);
|
|
}
|
|
}
|