From d90ba18823e141907a88ddd1b1a533296e7a8a49 Mon Sep 17 00:00:00 2001
From: "Chih Hong, Chen" <justkeepgoing147@gmail.com>
Date: Tue, 12 Nov 2019 13:50:17 +0800
Subject: [PATCH] [golang] Simplify stack IsEmpty function

IsEmpty function can be simplified to one line, which is clearer.
---
 go/08_stack/StackBasedOnLinkedList.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/go/08_stack/StackBasedOnLinkedList.go b/go/08_stack/StackBasedOnLinkedList.go
index ef4fef4..4101c9e 100644
--- a/go/08_stack/StackBasedOnLinkedList.go
+++ b/go/08_stack/StackBasedOnLinkedList.go
@@ -20,10 +20,7 @@ func NewLinkedListStack() *LinkedListStack {
 }
 
 func (this *LinkedListStack) IsEmpty() bool {
-	if this.topNode == nil {
-		return true
-	}
-	return false
+	return this.topNode == nil
 }
 
 func (this *LinkedListStack) Push(v interface{}) {