integer-type, decimal-type, xsd-type, data-type, cxml-types::ordering-mixin, common-lisp:standard-object, sb-pcl::slot-object, common-lisp:t

The long data type, derived from integer.

C.f. the specification.

Restrictions. This type allows only values from the interval [-2^63, 2^63-1].

Parameters and implementation. Unchanged from the supertype.