{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"ParamKind::Const(ty)"}]}
            ParamKind::Const(ty) => unknown_const_as_generic(ty.clone()),
            ParamKind::Type => TyKind::Error.intern(Interner).cast(Interner),
            ParamKind::Lifetime => error_lifetime().cast(Interner),