1 files changed, 18 insertions, 0 deletions
diff --git a/include/experimental/__config b/include/experimental/__config
index f64a3a90cd125..9a7bbe85d8d3f 100644
--- a/include/experimental/__config
+++ b/include/experimental/__config
@@ -25,8 +25,26 @@
 #define _LIBCPP_END_NAMESPACE_LFTS  } } }
 #define _VSTD_LFTS _VSTD_EXPERIMENTAL::fundamentals_v1
 
+#define _LIBCPP_BEGIN_NAMESPACE_LFTS_V2 _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL inline namespace fundamentals_v2 {
+#define _LIBCPP_END_NAMESPACE_LFTS_V2  } } }
+#define _VSTD_LFTS_V2 _VSTD_EXPERIMENTAL::fundamentals_v2
+
+#define _LIBCPP_BEGIN_NAMESPACE_LFTS_PMR _LIBCPP_BEGIN_NAMESPACE_LFTS namespace pmr {
+#define _LIBCPP_END_NAMESPACE_LFTS_PMR _LIBCPP_END_NAMESPACE_LFTS }
+#define _VSTD_LFTS_PMR _VSTD_LFTS::pmr
+
 #define _LIBCPP_BEGIN_NAMESPACE_CHRONO_LFTS _LIBCPP_BEGIN_NAMESPACE_STD        \
   namespace chrono { namespace experimental { inline namespace fundamentals_v1 {
 #define _LIBCPP_END_NAMESPACE_CHRONO_LFTS _LIBCPP_END_NAMESPACE_STD } } }
 
+#define _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL_FILESYSTEM \
+    _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL namespace filesystem { \
+    inline namespace v1 {
+
+#define _LIBCPP_END_NAMESPACE_EXPERIMENTAL_FILESYSTEM \
+    } } _LIBCPP_END_NAMESPACE_EXPERIMENTAL
+
+
+#define _VSTD_FS ::std::experimental::filesystem::v1
+
 #endif