implicit module_name under #[pymodule]

youknowone · youknowone · commit 649a2bf4de1b · 2026-02-23T22:16:44.000+09:00
diff --git a/crates/derive-impl/src/pymodule.rs b/crates/derive-impl/src/pymodule.rs
@@ -837,7 +837,15 @@ impl ModuleItem for StructSequenceItem {
                 "#[pystruct_sequence] requires name parameter",
             )
         })?;
-        let module_name = meta.module()?.unwrap_or_else(|| args.context.name.clone());
+        let module_opt = meta.module()?;
+        let has_module = module_opt.is_some();
+        let module_name = module_opt.unwrap_or_else(|| args.context.name.clone());
+        if !has_module {
+            let structseq_attr = &mut args.attrs[self.inner.index];
+            structseq_attr.fill_nested_meta("module", || {
+                parse_quote! {module = #module_name}
+            })?;
+        }
         let no_attr = meta.no_attr()?;
 
         // Generate the class creation code
