text: /*=============================================================*
   * Author:      Fenglin Hou.
   * Email:       xdutor@gmail.com.
   * Site:        http://www.dutor.net
   * Created:     @
   * Modified:    @Feb 20 2011
   *=============================================================*/
  #include <iostream>
  #include <string>
  #include <vector>
  #include "type_traits.h"
  using std::cout;
  using std::endl;
  using namespace sandbox;
  
  int
  main(int argc, char **argv)
  {
    cout<<is_function<decltype(main)>::value<<endl;
    cout<<is_function<int>::value<<endl;
    return 0;
  }
  
  