channel

Understanding golang channel range

Here we go again with my golang self teaching, today with a topic I had hard time understanding correctly (and hope I actually did): range over channels along with goroutines. First of all, let’s have a little reminder. We all know a goroutine live its own life and must be waited for at the main level, i.e. in this example: package main import "fmt" func main() { go func() { fmt.