fix example in doc

cfchou · Oct 24, 2017 · e7d63dd · e7d63dd
1 parent edea752
commit e7d63dd
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/README.md b/README.md
@@ -99,8 +99,10 @@ func main() {
 	ticketPool := make(chan struct{}, 1000)
 	for {
 		ticketPool <- struct{}{}
-		go stream.Get(context.Background())
-		<-ticketPool
+		go func() {
+			defer func(){ <-ticketPool }()
+			stream.Get(context.Background())
+		}()
 	}
 }
 ```

diff --git a/gentle/doc.go b/gentle/doc.go
@@ -125,8 +125,10 @@ Example cont.(error handling is omitted for brevity):
 		ticketPool := make(chan struct{}, 1000)
 		for {
 			ticketPool <- struct{}{}
-			go stream.Get(context.Background())
-			<-ticketPool
+			go func() {
+				defer func(){ <-ticketPool }()
+				stream.Get(context.Background())
+			}()
 		}
 	}