From 3919cfa894789b3f4829bfff737094970643e125 Mon Sep 17 00:00:00 2001
From: "jian.han" <jian.han@neds.com>
Date: Fri, 12 Jan 2018 15:08:16 +1000
Subject: [PATCH] added block example

---
 defer/main.go | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/defer/main.go b/defer/main.go
index a84f1da..25ccbc9 100644
--- a/defer/main.go
+++ b/defer/main.go
@@ -23,7 +23,19 @@ func deferInsideLoop() {
 	}
 }
 
+// The deferred func above will only run when the func ends not when the deferred func’s surrounding block ends
+// (the area inside curly braces containing the defer call). As seen in the example code, you can create separate blocks just using curly braces.
+func block() {
+	{
+		defer func() {
+			fmt.Println("block: defer runs")
+		}()
+	}
+	fmt.Println("main: ends")
+}
+
 func main() {
 	// nilFuncDefer()
-	deferInsideLoop()
+	// deferInsideLoop()
+	block()
 }