[libcxx] r291032 - Fix private inheritance in C++03 tuple_size

[Eric Fiselier via cfe-commits]

Author: ericwf
Date: Wed Jan  4 17:35:51 2017
New Revision: 291032

URL: http://llvm.org/viewvc/llvm-project?rev=291032&view=rev
Log:
Fix private inheritance in C++03 tuple_size

Modified:
    libcxx/trunk/include/__tuple

Modified: libcxx/trunk/include/__tuple
URL: http://llvm.org/viewvc/llvm-project/libcxx/trunk/include/__tuple?rev=291032&r1=291031&r2=291032&view=diff
==============================================================================
--- libcxx/trunk/include/__tuple (original)
+++ libcxx/trunk/include/__tuple Wed Jan  4 17:35:51 2017
@@ -49,9 +49,9 @@ class _LIBCPP_TYPE_VIS_ONLY tuple_size<_
     : public integral_constant<size_t, tuple_size<_Tp>::value> {};
 
 #else
-template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_size<const _Tp> : tuple_size<_Tp> {};
-template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_size<volatile _Tp> : tuple_size<_Tp> {};
-template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_size<const volatile _Tp> : tuple_size<_Tp> {};
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_size<const _Tp> : public tuple_size<_Tp> {};
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_size<volatile _Tp> : public tuple_size<_Tp> {};
+template <class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_size<const volatile _Tp> : public tuple_size<_Tp> {};
 #endif
 
 template <size_t _Ip, class _Tp> class _LIBCPP_TYPE_VIS_ONLY tuple_element;