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[ceph.git] / ceph / src / boost / boost / config / compiler / vacpp.hpp

diff --git a/ceph/src/boost/boost/config/compiler/vacpp.hpp b/ceph/src/boost/boost/config/compiler/vacpp.hpp
index c8400a34d3bada0863132004c5d5ea96be02c884..8e26449968129bc84dc283cb344098fea405b941 100644 (file)
--- a/ceph/src/boost/boost/config/compiler/vacpp.hpp
+++ b/ceph/src/boost/boost/config/compiler/vacpp.hpp
@@ -56,7 +56,7 @@
 // last known and checked version is 1210:
 #if (__IBMCPP__ > 1210)
 #  if defined(BOOST_ASSERT_CONFIG)
-#     error "Unknown compiler version - please run the configure tests and report the results"
+#     error "boost: Unknown compiler version - please run the configure tests and report the results"
 #  endif
 #endif
 
@@ -178,3 +178,6 @@
 #if !defined(__cpp_fold_expressions) || (__cpp_fold_expressions < 201603)
 #  define BOOST_NO_CXX17_FOLD_EXPRESSIONS
 #endif
+#if !defined(__cpp_if_constexpr) || (__cpp_if_constexpr < 201606)
+#  define BOOST_NO_CXX17_IF_CONSTEXPR
+#endif