Add missing files.

test/boost_no_cxx17_hdr_variant.ipp

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+//  (C) Copyright John Maddock 2019
+
+//  Use, modification and distribution are subject to 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/config for more information.
+
+//  MACRO:         BOOST_NO_CXX17_HDR_VARIANT
+//  TITLE:         C++17 header <variant> unavailable
+//  DESCRIPTION:   The standard library does not supply C++17 header <variant>
+
+#include <variant>
+
+namespace boost_no_cxx17_hdr_variant {
+
+int test()
+{
+  using std::variant;
+  using std::visit;
+  using std::holds_alternative;
+  using std::get;
+  using std::get_if;
+  using std::monostate;
+  using std::bad_variant_access;
+  using std::variant_size;
+  using std::variant_alternative;
+  using std::variant_npos;
+  return 0;
+}
+
+}

test/no_cxx17_hdr_variant_fail.cpp

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+//  This file was automatically generated on Mon Apr  1 19:04:04 2019
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to 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/config for the most recent version.//
+//  Revision $Id$
+//
+
+
+// Test file for macro BOOST_NO_CXX17_HDR_VARIANT
+// This file should not compile, if it does then
+// BOOST_NO_CXX17_HDR_VARIANT should not be defined.
+// See file boost_no_cxx17_hdr_variant.ipp for details
+
+// Must not have BOOST_ASSERT_CONFIG set; it defeats
+// the objective of this file:
+#ifdef BOOST_ASSERT_CONFIG
+#  undef BOOST_ASSERT_CONFIG
+#endif
+
+#include <boost/config.hpp>
+#include "test.hpp"
+
+#ifdef BOOST_NO_CXX17_HDR_VARIANT
+#include "boost_no_cxx17_hdr_variant.ipp"
+#else
+#error "this file should not compile"
+#endif
+
+int main( int, char *[] )
+{
+   return boost_no_cxx17_hdr_variant::test();
+}
+

test/no_cxx17_hdr_variant_pass.cpp

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+//  This file was automatically generated on Mon Apr  1 19:04:04 2019
+//  by libs/config/tools/generate.cpp
+//  Copyright John Maddock 2002-4.
+//  Use, modification and distribution are subject to 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/config for the most recent version.//
+//  Revision $Id$
+//
+
+
+// Test file for macro BOOST_NO_CXX17_HDR_VARIANT
+// This file should compile, if it does not then
+// BOOST_NO_CXX17_HDR_VARIANT should be defined.
+// See file boost_no_cxx17_hdr_variant.ipp for details
+
+// Must not have BOOST_ASSERT_CONFIG set; it defeats
+// the objective of this file:
+#ifdef BOOST_ASSERT_CONFIG
+#  undef BOOST_ASSERT_CONFIG
+#endif
+
+#include <boost/config.hpp>
+#include "test.hpp"
+
+#ifndef BOOST_NO_CXX17_HDR_VARIANT
+#include "boost_no_cxx17_hdr_variant.ipp"
+#else
+namespace boost_no_cxx17_hdr_variant = empty_boost;
+#endif
+
+int main( int, char *[] )
+{
+   return boost_no_cxx17_hdr_variant::test();
+}
+