1 files changed, 33 insertions, 0 deletions
diff --git a/boost/metaparse/v1/cpp11/impl/is_none_c.hpp b/boost/metaparse/v1/cpp11/impl/is_none_c.hpp
new file mode 100644
index 0000000000..8e3afd6489
--- /dev/null
+++ b/boost/metaparse/v1/cpp11/impl/is_none_c.hpp
@@ -0,0 +1,33 @@
+#ifndef BOOST_METAPARSE_V1_CPP11_IMPL_IS_NONE_C_HPP
+#define BOOST_METAPARSE_V1_CPP11_IMPL_IS_NONE_C_HPP
+
+// Copyright Abel Sinkovics (abel@sinkovics.hu)  2017.
+// 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)
+
+#include <boost/metaparse/v1/cpp11/impl/is_none_c_impl.hpp>
+
+namespace boost
+{
+  namespace metaparse
+  {
+    namespace v1
+    {
+      namespace impl
+      {
+        template <char... Cs>
+        struct is_none_c
+        {
+          typedef is_none_c type;
+
+          template <class C>
+          struct apply : is_none_c_impl<C::type::value, Cs...> {};
+        };
+      }
+    }
+  }
+}
+
+#endif
+