Fix macro redefinition warnings for _LIBCPP_NO_RTTI

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@302099 91177308-0d34-0410-b5e6-96231b3b80d8
2017-05-04 01:06:54 +00:00
parent 621612c845
commit ca57b1475e
1 changed files with 1 additions and 1 deletions
--- a/include/__config
+++ b/include/__config
@@ -314,7 +314,7 @@ typedef __char32_t char32_t;
 #define _LIBCPP_NO_EXCEPTIONS
 #endif

-#if !(__has_feature(cxx_rtti))
+#if !(__has_feature(cxx_rtti)) && !defined(_LIBCPP_NO_RTTI)
 #define _LIBCPP_NO_RTTI
 #endif