changed-at ( key assoc quot -- assoc' )

Vocabulary

persistent.assocs

Inputs

key	an object
assoc	an object
quot	an object

Outputs

assoc'

an object

Definition

USING: assocs kernel ;

IN: persistent.assocs

: changed-at ( key assoc quot -- assoc' )
    [ [ at ] dip call ] [ drop new-at ] 3bi ; inline