Set magic methods slot wrapper only for heaptypes

youknowone · youknowone · commit b4bbde259778 · 2025-03-30T13:59:31.000+09:00
diff --git a/vm/src/builtins/type.rs b/vm/src/builtins/type.rs
@@ -301,6 +301,9 @@ impl PyType {
         let mut slot_name_set = std::collections::HashSet::new();
 
         for cls in self.mro.read().iter() {
+            if !cls.slots.flags.contains(PyTypeFlags::HEAPTYPE) {
+                continue;
+            }
             for &name in cls.attributes.read().keys() {
                 if name == identifier!(ctx, __new__) {
                     continue;
