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for/  async
for*/  async
5.3.4

12 Futures

Ryan Culpepper <ryanc@racket-lang.org>

This library is unstable; compatibility will not be maintained. See Unstable: May Change Without Warning for more information.

 (require unstable/future)

syntax

(for/async (for-clause ...) body ...+)

syntax

(for*/async (for-clause ...) body ...+)

Like for and for*, but each iteration of the body is executed in a separate future, and the futures may be touched in any order.