summaryrefslogtreecommitdiff
path: root/src/third_party/boost-1.69.0/boost/mpl/set/aux_/at_impl.hpp
diff options
context:
space:
mode:
authorHenrik Edin <henrik.edin@mongodb.com>2018-12-13 11:44:21 -0500
committerHenrik Edin <henrik.edin@mongodb.com>2018-12-18 09:12:51 -0500
commitc28cb6852fca219d6f0262000c378e982b7ca9ff (patch)
treee06e74d1729e644db7c4dc2e5ecd529145b2f34c /src/third_party/boost-1.69.0/boost/mpl/set/aux_/at_impl.hpp
parent05ebfef11161b96ba0e8374f34c359a403097f60 (diff)
downloadmongo-c28cb6852fca219d6f0262000c378e982b7ca9ff.tar.gz
SERVER-38458 Upgrade boost to version 1.69
Diffstat (limited to 'src/third_party/boost-1.69.0/boost/mpl/set/aux_/at_impl.hpp')
-rw-r--r--src/third_party/boost-1.69.0/boost/mpl/set/aux_/at_impl.hpp40
1 files changed, 40 insertions, 0 deletions
diff --git a/src/third_party/boost-1.69.0/boost/mpl/set/aux_/at_impl.hpp b/src/third_party/boost-1.69.0/boost/mpl/set/aux_/at_impl.hpp
new file mode 100644
index 00000000000..89119c4a599
--- /dev/null
+++ b/src/third_party/boost-1.69.0/boost/mpl/set/aux_/at_impl.hpp
@@ -0,0 +1,40 @@
+
+#ifndef BOOST_MPL_SET_AUX_AT_IMPL_HPP_INCLUDED
+#define BOOST_MPL_SET_AUX_AT_IMPL_HPP_INCLUDED
+
+// Copyright Aleksey Gurtovoy 2003-2004
+//
+// 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/at_fwd.hpp>
+#include <boost/mpl/set/aux_/has_key_impl.hpp>
+#include <boost/mpl/set/aux_/tag.hpp>
+#include <boost/mpl/if.hpp>
+#include <boost/mpl/void.hpp>
+
+namespace boost { namespace mpl {
+
+template<>
+struct at_impl< aux::set_tag >
+{
+ template< typename Set, typename T > struct apply
+ {
+ typedef typename if_<
+ has_key_impl<aux::set_tag>::apply<Set,T>
+ , T
+ , void_
+ >::type type;
+ };
+};
+
+}}
+
+#endif // BOOST_MPL_SET_AUX_AT_IMPL_HPP_INCLUDED