From f740ffba62b66ba2a5c7bd250b462f227bdc90e5 Mon Sep 17 00:00:00 2001
From: ArrisLee <arris_li@hotmail.com>
Date: Fri, 29 Mar 2019 16:54:44 +1300
Subject: [PATCH] A bit impovement maybe?

---
 23_error-handling/02_err-not-nil/01_fmt-println/main.go | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/23_error-handling/02_err-not-nil/01_fmt-println/main.go b/23_error-handling/02_err-not-nil/01_fmt-println/main.go
index e076b8a5..83a3d616 100644
--- a/23_error-handling/02_err-not-nil/01_fmt-println/main.go
+++ b/23_error-handling/02_err-not-nil/01_fmt-println/main.go
@@ -6,8 +6,7 @@ import (
 )
 
 func main() {
-	_, err := os.Open("no-file.txt")
-	if err != nil {
+	if _, err := os.Open("no-file.txt"); err != nil {
 		fmt.Println("err happened", err)
 		//		log.Println("err happened", err)
 		//		log.Fatalln(err)