--- /dev/null
+++ libmalloc/libmalloc-792.60.6/tests/xzone_swift_bridge.h
@@ -0,0 +1,14 @@
+#ifndef __XZONE_SWIFT_BRIDGE_H__
+#define __XZONE_SWIFT_BRIDGE_H__
+
+#import <Foundation/Foundation.h>
+
+#include <stdint.h>
+
+void
+validate_swift_bucketing(uint64_t ptrs);
+
+void
+validate_obj_array(NSArray *a);
+
+#endif // __XZONE_SWIFT_BRIDGE_H__