class-members ( class -- seq )
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Vocabulary
classes

Inputs

class

a class

Outputs

seq	a sequence of union members, or f

Word description
If class is a union class, outputs a sequence of its member classes, otherwise outputs f.

Definition

USING: kernel words ;

IN: classes

: class-members ( class -- seq )
    dup class? [ "members" word-prop ] [ drop f ] if ;