twice ( quot -- ) - Factor Documentation

twice ( quot -- )
Extra combinators
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Vocabulary
combinators .extras

Inputs
quot a quotation


Outputs
None

Word description
Calls a quotation two times.

Examples
The following two lines are equivalent:
[ q ] twice q q


Definition
USING: combinators.extras.private kernel ;

IN: combinators.extras

: twice ( quot -- ) callk call ; inline

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