forked from boostorg/mpl
42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
//-----------------------------------------------------------------------------
|
|
// boost mpl/test/distance.cpp source file
|
|
// See http://www.boost.org for updates, documentation, and revision history.
|
|
//-----------------------------------------------------------------------------
|
|
//
|
|
// Copyright (c) 2000-02
|
|
// Aleksey Gurtovoy
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0. (See
|
|
// accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
#include "boost/mpl/distance.hpp"
|
|
#include "boost/mpl/list.hpp"
|
|
#include "boost/mpl/range_c.hpp"
|
|
#include "boost/static_assert.hpp"
|
|
|
|
namespace mpl = boost::mpl;
|
|
|
|
void list_distance_test()
|
|
{
|
|
typedef mpl::list<char,short,int,long>::type list;
|
|
typedef mpl::begin<list>::type first;
|
|
typedef mpl::end<list>::type last;
|
|
|
|
BOOST_STATIC_ASSERT((mpl::distance<first,last>::type::value == 4));
|
|
}
|
|
|
|
void range_distance_test()
|
|
{
|
|
typedef mpl::range_c<int,0,10>::type range;
|
|
typedef mpl::begin<range>::type first;
|
|
typedef mpl::end<range>::type last;
|
|
|
|
BOOST_STATIC_ASSERT((mpl::distance<first,last>::type::value == 10));
|
|
}
|
|
|
|
int main()
|
|
{
|
|
return 0;
|
|
}
|