promise
Promises

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<promise> ( -- promise )

Vocabulary
concurrency.promises

Class description
The class of write-once promises.

Definition

USING: boxes dlists ;

IN: concurrency.promises

TUPLE: promise
    { box box initial: T{ box } }
    { threads dlist initial: DL{ } } ;

Methods

USING: concurrency.promises threads ;

M: promise send-linked-error fulfill ;