Hi, maybe it's because no goroutine read the channel, the four value
cause the deadlock because for write that value there is no space in the
channel, sorry by my English, I'm new in go too...
El mar., 29 ene. 2019 9:55, 伊藤和也 <kazya.ito.dr...@gmail.com> escribió:
> I know the general meaning of a deadlock, but I don't know the meaning of
> a deadlock in golang. For example, I send 4 values to a buffered channel
> whose maxmum size is 3 and a deadlock occurs. I think this is just "values
> are out of bounds" like array. What does a deaklock mean in golang?
>
> func main() {
> ch1 := make(chan int, 3)
> ch1<- 10
> ch1<- 20
> ch1<- 30
> ch1<- 40
> }
>
>
> fatal error: all goroutines are asleep - deadlock!
>
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