ceph/src/boost/libs/range/test/test_function/false_predicate.hpp

   1 // Boost.Range library
   2 //
   3 //  Copyright Neil Groves 2009. Use, modification and
   4 //  distribution is subject to the Boost Software License, Version
   5 //  1.0. (See accompanying file LICENSE_1_0.txt or copy at
   6 //  http://www.boost.org/LICENSE_1_0.txt)
   7 //
   8 //
   9 // For more information, see http://www.boost.org/libs/range/
  10 //
  11 #ifndef BOOST_RANGE_TEST_TEST_FUNCTION_FALSE_PREDICATE_HPP_INCLUDED
  12 #define BOOST_RANGE_TEST_TEST_FUNCTION_FALSE_PREDICATE_HPP_INCLUDED
  13
  14 namespace boost
  15 {
  16     namespace range_test_function
  17     {
  18         struct false_predicate
  19         {
  20             typedef bool result_type;
  21
  22             bool operator()() const { return false; }
  23             template<class Arg> bool operator()(Arg) const { return false; }
  24             template<class Arg1, class Arg2> bool operator()(Arg1,Arg2) const { return false; }
  25         };
  26     }
  27 }
  28
  29 #endif // include guard