object.__init__ as slot caller

youknowone · youknowone · commit 205273bd6cfe · 2023-04-18T05:04:32.000+09:00
diff --git a/vm/src/builtins/object.rs b/vm/src/builtins/object.rs
@@ -262,11 +262,19 @@ impl PyBaseObject {
     }
 
     #[pyslot]
-    #[pymethod(magic)]
-    fn init(_zelf: PyObjectRef, _args: FuncArgs, _vm: &VirtualMachine) -> PyResult<()> {
+    fn slot_init(_zelf: PyObjectRef, _args: FuncArgs, _vm: &VirtualMachine) -> PyResult<()> {
         Ok(())
     }
 
+    #[pymethod(magic)]
+    fn init(zelf: PyObjectRef, args: FuncArgs, vm: &VirtualMachine) -> PyResult<()> {
+        let init = zelf
+            .class()
+            .mro_find_map(|cls| cls.slots.init.load())
+            .unwrap();
+        (init)(zelf, args, vm)
+    }
+
     #[pygetset(name = "__class__")]
     fn get_class(obj: PyObjectRef) -> PyTypeRef {
         obj.class().to_owned()
