filter-mapping ( assoc -- assoc' )

Vocabulary

compiler.tree.dead-code.simple

Inputs

assoc

an object

Outputs

assoc'

an object

Definition

USING: assocs compiler.tree.dead-code.liveness kernel namespaces
;

IN: compiler.tree.dead-code.simple

: filter-mapping ( assoc -- assoc' )
    live-values get [ [ drop ] ] dip [ key? ] curry compose
    assoc-filter ;