nativecall: add DESTROY to example

Raku · Feb 22, 2016 · 5dab080 · 5dab080
1 parent 7867eca
commit 5dab080
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/doc/Language/nativecall.pod b/doc/Language/nativecall.pod
@@ -142,6 +142,11 @@ by writing a class like this:
                 $!initialized = False; # prevent double frees
             }
         }
+
+        # Free data when the object is garbage collected.
+        method DESTROY() {
+            self.free;
+        }
     }
 
 Note that the CPointer representation can do nothing more than hold a C pointer.