Patch by GM: Adding MSVC support to __bit_reference
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@193084 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/__bit_reference b/include/__bit_reference
index 22cf095..37b7923 100644
--- a/include/__bit_reference
+++ b/include/__bit_reference
@@ -40,7 +40,7 @@
__storage_pointer __seg_;
__storage_type __mask_;
-#if defined(__clang__) || defined(__IBMCPP__)
+#if defined(__clang__) || defined(__IBMCPP__) || defined(_LIBCPP_MSVC)
friend typename _Cp::__self;
#else
friend class _Cp::__self;
@@ -130,7 +130,7 @@
__storage_pointer __seg_;
__storage_type __mask_;
-#if defined(__clang__) || defined(__IBMCPP__)
+#if defined(__clang__) || defined(__IBMCPP__) || defined(_LIBCPP_MSVC)
friend typename _Cp::__self;
#else
friend class _Cp::__self;
@@ -1222,7 +1222,7 @@
__bit_iterator(__storage_pointer __s, unsigned __ctz) _NOEXCEPT
: __seg_(__s), __ctz_(__ctz) {}
-#if defined(__clang__) || defined(__IBMCPP__)
+#if defined(__clang__) || defined(__IBMCPP__) || defined(_LIBCPP_MSVC)
friend typename _Cp::__self;
#else
friend class _Cp::__self;