test/containers/associative/map/map.access/empty.pass.cpp


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//===----------------------------------------------------------------------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

// <map>

// class map

// bool empty() const;

#include <map>
#include <cassert>

int main()
{
    typedef std::map<int, double> M;
    M m;
    assert(m.empty());
    m.insert(M::value_type(1, 1.5));
    assert(!m.empty());
    m.clear();
    assert(m.empty());
}