annotate DEPENDENCIES/generic/include/boost/parameter/aux_/result_of0.hpp @ 133:4acb5d8d80b6 tip

Don't fail environmental check if README.md exists (but .txt and no-suffix don't)
author Chris Cannam
date Tue, 30 Jul 2019 12:25:44 +0100
parents 2665513ce2d3
children
rev   line source
Chris@16 1 // Copyright David Abrahams 2005. Distributed under the Boost
Chris@16 2 // Software License, Version 1.0. (See accompanying
Chris@16 3 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16 4 #ifndef BOOST_PARAMETER_AUX_RESULT_OF0_DWA2005511_HPP
Chris@16 5 # define BOOST_PARAMETER_AUX_RESULT_OF0_DWA2005511_HPP
Chris@16 6
Chris@16 7 # include <boost/utility/result_of.hpp>
Chris@16 8
Chris@16 9 // A metafunction returning the result of invoking a nullary function
Chris@16 10 // object of the given type.
Chris@16 11
Chris@16 12 #ifndef BOOST_NO_RESULT_OF
Chris@16 13
Chris@16 14 # include <boost/utility/result_of.hpp>
Chris@16 15 namespace boost { namespace parameter { namespace aux {
Chris@16 16 template <class F>
Chris@16 17 struct result_of0 : result_of<F()>
Chris@16 18 {};
Chris@16 19
Chris@16 20 }}} // namespace boost::parameter::aux_
Chris@16 21
Chris@16 22 #else
Chris@16 23
Chris@16 24 namespace boost { namespace parameter { namespace aux {
Chris@16 25 template <class F>
Chris@16 26 struct result_of0
Chris@16 27 {
Chris@16 28 typedef typename F::result_type type;
Chris@16 29 };
Chris@16 30
Chris@16 31 }}} // namespace boost::parameter::aux_
Chris@16 32
Chris@16 33 #endif
Chris@16 34
Chris@16 35
Chris@16 36 #endif // BOOST_PARAMETER_AUX_RESULT_OF0_DWA2005511_HPP