Ran on a laptop with 4 cores.
$ go version
go version go1.10.1 linux/amd64
$ go run cgo.go
panic: Iteration 39068207 - receive: "y" != "\x00"
goroutine 5 [running]:
main.main.func1()
Ran on a laptop with 4 cores.
$ go version
go version go1.10.1 linux/amd64
$ go run cgo.go
panic: Iteration 39068207 - receive: "y" != "\x00"
goroutine 5 [running]:
main.main.func1()