Add protection from min/max macros git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@145407 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/__bit_reference b/include/__bit_reference index 4621333..9ee1dd9 100644 --- a/include/__bit_reference +++ b/include/__bit_reference 
@@ -14,6 +14,8 @@  #include <__config>  #include <algorithm>   +#include <__undef_min_max> +  #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)  #pragma GCC system_header  #endif