/Src/Dependencies/Boost/boost/function_types/is_function_reference.hpp

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  1. // (C) Copyright Tobias Schwinger
  2. //
  3. // Use modification and distribution are subject to the boost Software License,
  4. // Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt).
  5. //------------------------------------------------------------------------------
  6. #ifndef BOOST_FT_IS_FUNCTION_REFERENCE_HPP_INCLUDED
  7. #define BOOST_FT_IS_FUNCTION_REFERENCE_HPP_INCLUDED
  8. #include <boost/mpl/aux_/lambda_support.hpp>
  9. #include <boost/type_traits/detail/template_arity_spec.hpp>
  10. #include <boost/function_types/components.hpp>
  11. namespace boost
  12. {
  13. namespace function_types
  14. {
  15. template< typename T, typename Tag = null_tag >
  16. struct is_function_reference
  17. : function_types::represents
  18. < function_types::components<T>
  19. , function_types::tag<Tag ,detail::reference_tag> >
  20. {
  21. BOOST_MPL_AUX_LAMBDA_SUPPORT(2,is_function_reference,(T,Tag))
  22. };
  23. }
  24. BOOST_TT_AUX_TEMPLATE_ARITY_SPEC(2,function_types::is_function_reference)
  25. }
  26. #endif