.true if the receiving class is a metaclass,
otherwise returns .false.
The Class class is the only metaclass that Rexx
provides; any subclasses of the Class class are also metaclasses.
do class over .RexxInfo~package~classes~allItems~appendAll( -
.context~package~classes~allItems -
)
if class~isMetaclass then
say class~string": metaclass" -- The Class class: metaclass
-- The META class: metaclass
end
::class meta subclass class
::class other