{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"(Type)"}]}
    (Type)           => { exp!(@kw, Type,       KwType) };
    (Try)            => { exp!(@kw, Try,        KwTry) };
    (Underscore)     => { exp!(@kw, Underscore, KwUnderscore) };