update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / boost / spirit / home / qi / string / lit.hpp

diff --git a/ceph/src/boost/boost/spirit/home/qi/string/lit.hpp b/ceph/src/boost/boost/spirit/home/qi/string/lit.hpp
index 25fdf504ff77eb4f034201205e72398194b73a49..7232f034e00597050f6e712d6f575c3bbc389f81 100644 (file)
--- a/ceph/src/boost/boost/spirit/home/qi/string/lit.hpp
+++ b/ceph/src/boost/boost/spirit/home/qi/string/lit.hpp
@@ -137,7 +137,7 @@ namespace boost { namespace spirit { namespace qi
           , str_hi(in)
         {
 #if BOOST_WORKAROUND(BOOST_MSVC, BOOST_TESTED_AT(1600))
-            encoding; // suppresses warning: C4100: 'encoding' : unreferenced formal parameter
+            (void)encoding; // suppresses warning: C4100: 'encoding' : unreferenced formal parameter
 #endif
             typename string_type::iterator loi = str_lo.begin();
             typename string_type::iterator hii = str_hi.begin();