Fixed

includes/argparse.py

@@ -464,7 +464,11 @@ def release(args: ParsedArgs | t.CPtr):
     if args.__mbuddy__ is None:
         return
     if args._ht is not None:
-        if args._ht.__slots__ is not None:
-            args.__mbuddy__.free(args._ht.__slots__)
-        args.__mbuddy__.free(t.CVoid(t.CUInt64T(args._ht), t.CPtr))
+        # 用临时变量拆分链式属性访问，避免 args._ht.__slots__ 跨模块类型推断失败
+        # 注意：类型注解必须用 hashtable.HashTable（带模块前缀），
+        # 否则编译器无法解析 HashTable 类型，导致 ht.__slots__ 属性访问失败
+        ht: hashtable.HashTable | t.CPtr = args._ht
+        if ht.__slots__ is not None:
+            args.__mbuddy__.free(ht.__slots__)
+        args.__mbuddy__.free(t.CVoid(t.CUInt64T(ht), t.CPtr))
     args.__mbuddy__.free(t.CVoid(t.CUInt64T(args), t.CPtr))