(Since version 2.1.0) Use new Denotation(...) instead.
(Since version 3.6.0) Use isMethod instead.
(Since version 3.6.0) Use isDef && isVal instead.
(Since version 3.6.0) Use isPrimary && isCtor instead.
(Since version 3.6.0) Use !isPrimary && isCtor instead.
(Since version 3.6.0) Use isDef && isVar instead.