?future ( future -- value )
Futures
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Vocabulary
concurrency.futures

Inputs
futurea future


Outputs
valuean object


Word description
Waits for a deferred computation to complete, blocking indefinitely.

Errors
Throws an error if future quotation threw an error.

Definition
USING: concurrency.mailboxes concurrency.promises ;

IN: concurrency.futures

: ?future ( future -- value ) ?promise ?linked ;