Merge pull request wangzheng0822#418 from keepgoing147/patch-1

[golang] Simplify stack IsEmpty function
Dionysusio · Nov 17, 2019 · 40e0aa1 · 40e0aa1
2 parents 0ae7a5a + d90ba18
commit 40e0aa1
Showing 1 changed file with 1 addition and 4 deletions.
diff --git 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{}) {