forward-reference? ( word -- ? )
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Vocabulary
compiler.units

Inputs

word

an object

Outputs

?

an object

Definition

USING: kernel namespaces sequences sets ;

IN: compiler.units

: forward-reference? ( word -- ? )
    dup old-definitions get [ in? ] with any?
    [ new-definitions get [ in? ] with none? ] [ drop f ] if ;