outdated-tuple? ( tuple assoc -- ? ) (original) (raw)
outdated-tuple? ( tuple assoc -- ? )
Vocabulary
classes.tuple.private
Inputs
| tuple | an object |
|---|---|
| assoc | an object |
Outputs
| ? | an object |
|---|
Definition
USING: assocs classes kernel words ;
: outdated-tuple? ( tuple assoc -- ? )
[ [ layout-of ] dip key? ]
[ drop class-of "forgotten" word-prop not ] 2bi and ;