libobject-pad-classattr-struct-perl binary package in Ubuntu Noble ppc64el

 Object::Pad::ClassAttr::Struct provides
 a third-party class attribute for Object::Pad-based classes,
 which applies some attributes automatically
 to every slot added to the class,
 as a convenient shortcut for making structure-like classes.
 .
 Object::Pad provides a simple syntax for creating object classes,
 which uses private variables that look like lexicals
 as object member fields.

Source package