1. your generator never finished 2. your work channel still has things in it, there's no guarantee select will choose done first 3. reading from a closed channel will give you a zero value
On Mon, Mar 28, 2022, 16:53 Gowtham Raj <rgowtham...@gmail.com> wrote: > In this example, we have a *worker*. The idea here is simulate clean > shutdown of all go routines based on a condition. > > In this case, go routines get spun - based on workers count. Each go > routine reads the channel, does some work and sends output to the > outputChannel. > > The main go routine reads this output and prints it. To simulate a stop > condition, the doneChannel is closed. Expected outcome is that select inside > each go routine will pick this up and execute return which in turn will > call the defer println. The actual output is that it never gets called > and main exits. > > Not sure what's the reason behind this. > > Code at *https://go.dev/play/p/-R7Llw9X_6U > <https://go.dev/play/p/-R7Llw9X_6U> * > > Can you please help to figure out the bug in this code. > > -- > You received this message because you are subscribed to the Google Groups > "golang-nuts" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to golang-nuts+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/golang-nuts/3762b074-63c5-407e-9515-6833465dc94en%40googlegroups.com > <https://groups.google.com/d/msgid/golang-nuts/3762b074-63c5-407e-9515-6833465dc94en%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/CAGabyPoU1ZXAi0TiURXgODR%3DEGXnwLyhO0u59R1yv2jfJrc%3DDw%40mail.gmail.com.
