X-Git-Url: https://git.saurik.com/apple/objc4.git/blobdiff_plain/7257e56cc9570231fcb1a302702a85f51f9a9790..8070259c3936ee823b758fc1ad1645ae016ba500:/runtime/objc-api.h

diff --git a/runtime/objc-api.h b/runtime/objc-api.h
index 3779bab..fc36423 100644
--- a/runtime/objc-api.h
+++ b/runtime/objc-api.h
@@ -65,7 +65,11 @@
 /* OBJC_ISA_AVAILABILITY: `isa` will be deprecated or unavailable 
  * in the future */
 #if !defined(OBJC_ISA_AVAILABILITY)
-#   define OBJC_ISA_AVAILABILITY  /* still available */
+#   if __OBJC2__
+#       define OBJC_ISA_AVAILABILITY  __attribute__((deprecated))
+#   else
+#       define OBJC_ISA_AVAILABILITY  /* still available */
+#   endif
 #endif
 
 
@@ -92,6 +96,17 @@
 #   endif
 #endif
 
+#if !defined(OBJC_HIDE_64)
+/* OBJC_ARM64_UNAVAILABLE: unavailable on arm64 (i.e. stret dispatch) */
+#if !defined(OBJC_ARM64_UNAVAILABLE)
+#   if defined(__arm64__)
+#       define OBJC_ARM64_UNAVAILABLE __attribute__((unavailable("not available in arm64")))
+#   else
+#       define OBJC_ARM64_UNAVAILABLE 
+#   endif
+#endif
+#endif
+
 /* OBJC_GC_UNAVAILABLE: unavailable with -fobjc-gc or -fobjc-gc-only */
 #if !defined(OBJC_GC_UNAVAILABLE)
 #   if __OBJC_GC__