update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / boost / spirit / home / karma / directive / left_alignment.hpp

diff --git a/ceph/src/boost/boost/spirit/home/karma/directive/left_alignment.hpp b/ceph/src/boost/boost/spirit/home/karma/directive/left_alignment.hpp
index c41e801f5c0c15db721f95f4ce8062f9fb3b6718..dd05e2e06c70855bb2c3768c23cac0fea7dbaef0 100644 (file)
--- a/ceph/src/boost/boost/spirit/home/karma/directive/left_alignment.hpp
+++ b/ceph/src/boost/boost/spirit/home/karma/directive/left_alignment.hpp
@@ -17,6 +17,7 @@
 #include <boost/spirit/home/karma/detail/default_width.hpp>
 #include <boost/spirit/home/karma/delimit_out.hpp>
 #include <boost/spirit/home/karma/auxiliary/lazy.hpp>
+#include <boost/spirit/home/karma/char/char.hpp>
 #include <boost/spirit/home/support/unused.hpp>
 #include <boost/spirit/home/support/common_terminals.hpp>
 #include <boost/spirit/home/karma/detail/attributes.hpp>
@@ -92,7 +93,7 @@ namespace boost { namespace spirit { namespace karma
             unsigned int const width, Padding const& p) 
         {
 #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1600))
-            e; // suppresses warning: C4100: 'e' : unreferenced formal parameter
+            (void)e; // suppresses warning: C4100: 'e' : unreferenced formal parameter
 #endif
             // wrap the given output iterator to allow counting
             detail::enable_counting<OutputIterator> counting(sink);