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3rdparty/boost_1_81_0/libs/mpl/test/distance.cpp 859 Bytes
73ef4ff3   Hu Chunming   提交三方库
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  // Copyright Aleksey Gurtovoy 2000-2004
  //
  // 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)
  //
  // See http://www.boost.org/libs/mpl for documentation.
  
  // $Id$
  // $Date$
  // $Revision$
  
  #include <boost/mpl/distance.hpp>
  #include <boost/mpl/list.hpp>
  #include <boost/mpl/range_c.hpp>
  
  #include <boost/mpl/aux_/test.hpp>
  
  
  MPL_TEST_CASE()
  {
      typedef list<char,short,int,long>::type list;
      typedef begin<list>::type first;
      typedef end<list>::type last;
      
      MPL_ASSERT_RELATION( (mpl::distance<first,last>::value), ==, 4 );
  }
  
  MPL_TEST_CASE()
  {
      typedef range_c<int,0,10>::type range;
      typedef begin<range>::type first;
      typedef end<range>::type last;
      
      MPL_ASSERT_RELATION( (mpl::distance<first,last>::value), ==, 10 );
  }