<singleton>

The class of singletons.

Exported from

Modifiers

concrete free sealed

Make keywords

object:An instance of <object>.  The object that the singleton indicates.  There is no default for this argument.  If it is not supplied, an error will be signaled.

Superclasses

Functions returning <singleton>

The common-dylan module.
Whenever possible, we have tried to keep the Dylan module pristine and unextended, preferring to add our extensions to separate modules or libraries.
The class of all Dylan objects.
The class of all types, including classes and other types.
Creates and returns a singleton.