blob: 7ba7ceb2be6e020901489eaa3d139d240ec79438 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// 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 multimap
// size_type size() const;
#include <map>
#include <cassert>
#include "min_allocator.h"
int main()
{
{
typedef std::multimap<int, double> M;
M m;
assert(m.size() == 0);
m.insert(M::value_type(2, 1.5));
assert(m.size() == 1);
m.insert(M::value_type(1, 1.5));
assert(m.size() == 2);
m.insert(M::value_type(3, 1.5));
assert(m.size() == 3);
m.erase(m.begin());
assert(m.size() == 2);
m.erase(m.begin());
assert(m.size() == 1);
m.erase(m.begin());
assert(m.size() == 0);
}
#if TEST_STD_VER >= 11
{
typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M;
M m;
assert(m.size() == 0);
m.insert(M::value_type(2, 1.5));
assert(m.size() == 1);
m.insert(M::value_type(1, 1.5));
assert(m.size() == 2);
m.insert(M::value_type(3, 1.5));
assert(m.size() == 3);
m.erase(m.begin());
assert(m.size() == 2);
m.erase(m.begin());
assert(m.size() == 1);
m.erase(m.begin());
assert(m.size() == 0);
}
#endif
}