Add DispatchObject::_retain

nvzqz · Sep 19, 2020 · 1e7236f · 1e7236f
1 parent 0e83180
commit 1e7236f
Showing 1 changed file with 9 additions and 4 deletions.
diff --git a/src/dispatch/object.rs b/src/dispatch/object.rs
@@ -30,10 +30,7 @@ impl Drop for DispatchObject {
 impl Clone for DispatchObject {
     #[inline]
     fn clone(&self) -> Self {
-        extern "C" {
-            fn dispatch_retain(obj: dispatch_object_t);
-        }
-        unsafe { dispatch_retain(self.0) };
+        self._retain();
         Self(self.0)
     }
 }
@@ -73,6 +70,14 @@ impl DispatchObject {
         Self(ptr.cast())
     }
 
+    #[inline]
+    pub(crate) fn _retain(&self) {
+        extern "C" {
+            fn dispatch_retain(obj: dispatch_object_t);
+        }
+        unsafe { dispatch_retain(self.0) };
+    }
+
     /// Casts `self` to a raw nullable pointer.
     #[inline]
     pub fn as_ptr(&self) -> *mut c_void {