The easiest way to install is to run go get -u /x/sync. Is adding wg. This repository provides Go concurrency primitives in addition. The second snippet is working because you are calling Add() in the main goroutine - expected := 10 INSTALL GOSYNC CODEIn the first code snippet, you are calling Add() inside other goroutines instead of the main goroutine which is causing problem - expected := 10 Play your music wirelessly at home or in the car Bluetooth v2.0 + EDR connectivity 33 Foot transmission range Simple set-up Built. So Add() must be called by a goroutine which is initiating other goroutines which in your case is the main goroutine. Time, Wait can be used to block until all goroutines have finished. ThenĮach of the goroutines runs and calls Done when finished. Goroutine calls Add to set the number of goroutines to wait for. Is adding wg.Add(expected) the correct way to address this problem?Ī WaitGroup waits for a collection of goroutines to finish.Is using wg.Add(1) inside the goroutine dangerous / to be avoided? If this is not a problem in general, what exactly is causing the problem here? Why does it behave unexpectedly in this specific case? What seems to be happening here is that some goroutines seem to finish running, and get past the wg.Wait(), before other goroutines even start to run. 3.To get the best user experience of ColorFit Caliber Go, sync with the NoiseFit app and pair it with your compatible smartphone.
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