Merge pull request rabbitmq#316 from SimonAlling/clarify-forever-channels

Clarify `forever` channel declarations

Author: michaelklishin

go/publisher_confirms.go

@@ -52,7 +52,7 @@ func main() {
 	publish(ch, q.Name, "hello")
 
 	log.Printf(" [*] Waiting for messages. To exit press CTRL+C")
-	forever := make(chan bool)
+	var forever chan struct{}
 	<-forever
 }
 

go/receive.go

@@ -42,7 +42,7 @@ func main() {
 	)
 	failOnError(err, "Failed to register a consumer")
 
-	forever := make(chan bool)
+	var forever chan struct{}
 
 	go func() {
 		for d := range msgs {

go/receive_logs.go

@@ -61,7 +61,7 @@ func main() {
 	)
 	failOnError(err, "Failed to register a consumer")
 
-	forever := make(chan bool)
+	var forever chan struct{}
 
 	go func() {
 		for d := range msgs {

go/receive_logs_direct.go

@@ -69,7 +69,7 @@ func main() {
 	)
 	failOnError(err, "Failed to register a consumer")
 
-	forever := make(chan bool)
+	var forever chan struct{}
 
 	go func() {
 		for d := range msgs {

go/receive_logs_topic.go

@@ -69,7 +69,7 @@ func main() {
 	)
 	failOnError(err, "Failed to register a consumer")
 
-	forever := make(chan bool)
+	var forever chan struct{}
 
 	go func() {
 		for d := range msgs {

go/rpc_server.go

@@ -60,7 +60,7 @@ func main() {
 	)
 	failOnError(err, "Failed to register a consumer")
 
-	forever := make(chan bool)
+	var forever chan struct{}
 
 	go func() {
 		for d := range msgs {

go/worker.go

@@ -51,7 +51,7 @@ func main() {
 	)
 	failOnError(err, "Failed to register a consumer")
 
-	forever := make(chan bool)
+	var forever chan struct{}
 
 	go func() {
 		for d := range msgs {