gistfile1.go

package main

import (
	"github.com/davecheney/profile"
)

func loop(in chan *int) {
	var n int
	for {
		select {
		case <-in:
		case in <- &n:
		}
	}
}

func main() {
	defer profile.Start(profile.MemProfile).Stop()

	c := make(chan *int)
	go loop(c)

	for {
		var n int
		c <- &n
		<-c
	}

}