Instance :: operator logical - Type conversion

The operator converts the instance handle into a logical (boolean) value. The value is true (YES) when the handle has an instance area pointer and false (NO) when the instance area pointer is false. This operator allows using instance handles in logical operations.

Return value: Syntactically, no value returned ( )

The NOTYPE variable results in an empty value.

Implementation details

NOTYPE Instance :: operator logical ( )

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