1 files changed, 18 insertions, 18 deletions

diff --git a/libcxx/modules/std/cstdint.inc b/libcxx/modules/std/cstdint.inc
index f6de447..f23b52a 100644
--- a/libcxx/modules/std/cstdint.inc
+++ b/libcxx/modules/std/cstdint.inc
@@ -14,17 +14,17 @@ export namespace std {
   using std::int32_t _LIBCPP_USING_IF_EXISTS;
   using std::int64_t _LIBCPP_USING_IF_EXISTS;
 
-  using std::int_fast16_t;
-  using std::int_fast32_t;
-  using std::int_fast64_t;
-  using std::int_fast8_t;
+  using std::int_fast16_t _LIBCPP_USING_IF_EXISTS;
+  using std::int_fast32_t _LIBCPP_USING_IF_EXISTS;
+  using std::int_fast64_t _LIBCPP_USING_IF_EXISTS;
+  using std::int_fast8_t _LIBCPP_USING_IF_EXISTS;
 
-  using std::int_least16_t;
-  using std::int_least32_t;
-  using std::int_least64_t;
-  using std::int_least8_t;
+  using std::int_least16_t _LIBCPP_USING_IF_EXISTS;
+  using std::int_least32_t _LIBCPP_USING_IF_EXISTS;
+  using std::int_least64_t _LIBCPP_USING_IF_EXISTS;
+  using std::int_least8_t _LIBCPP_USING_IF_EXISTS;
 
-  using std::intmax_t;
+  using std::intmax_t _LIBCPP_USING_IF_EXISTS;
 
   using std::intptr_t _LIBCPP_USING_IF_EXISTS;
 
@@ -34,17 +34,17 @@ export namespace std {
   using std::uint32_t _LIBCPP_USING_IF_EXISTS;
   using std::uint64_t _LIBCPP_USING_IF_EXISTS;
 
-  using std::uint_fast16_t;
-  using std::uint_fast32_t;
-  using std::uint_fast64_t;
-  using std::uint_fast8_t;
+  using std::uint_fast16_t _LIBCPP_USING_IF_EXISTS;
+  using std::uint_fast32_t _LIBCPP_USING_IF_EXISTS;
+  using std::uint_fast64_t _LIBCPP_USING_IF_EXISTS;
+  using std::uint_fast8_t _LIBCPP_USING_IF_EXISTS;
 
-  using std::uint_least16_t;
-  using std::uint_least32_t;
-  using std::uint_least64_t;
-  using std::uint_least8_t;
+  using std::uint_least16_t _LIBCPP_USING_IF_EXISTS;
+  using std::uint_least32_t _LIBCPP_USING_IF_EXISTS;
+  using std::uint_least64_t _LIBCPP_USING_IF_EXISTS;
+  using std::uint_least8_t _LIBCPP_USING_IF_EXISTS;
 
-  using std::uintmax_t;
+  using std::uintmax_t _LIBCPP_USING_IF_EXISTS;
 
   using std::uintptr_t _LIBCPP_USING_IF_EXISTS;
 } // namespace std