On Thu, Nov 2, 2017 at 4:54 PM, sheepbao <listome...@gmail.com> wrote: > > the close function is thread safety? how about call `closed` at the same > time.
It's not safe. Multiple goroutines can enter the 'default' case in that select and close() the channel multiple times. "Sending to or closing a closed channel causes a run-time panic." https://golang.org/ref/spec#Close -- 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. For more options, visit https://groups.google.com/d/optout.
