Add a todo comment about the interface to base interface upcast

dlang · Jul 19, 2015 · 023a3ae · 023a3ae
1 parent 2c28cec
commit 023a3ae
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/class.c b/src/class.c
@@ -1657,6 +1657,12 @@ bool InterfaceDeclaration::isBaseOf(ClassDeclaration *cd, int *poffset)
                 *poffset = b->offset;
                 if (j && cd->isInterfaceDeclaration())
                     *poffset = OFFSET_RUNTIME;
+
+                /* TODO: Even though it's an interface to base interface upcast,
+                 * I think we can avoid runtime offset determination ultimately.
+                 * (I doubt that it was just a workaround for the bug in the
+                 * inferface to Object downcast)
+                 */
             }
             return true;
         }