From df02ca764fffb64898ef75663248afe9dbc53243 Mon Sep 17 00:00:00 2001
From: mingzaily <mingzaily@163.com>
Date: Sun, 7 Nov 2021 16:52:28 +0800
Subject: [PATCH] add size example for gqueue

---
 container/gqueue/gqueue_z_example_test.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/container/gqueue/gqueue_z_example_test.go b/container/gqueue/gqueue_z_example_test.go
index 119b23d2c25..cb2b4696d7f 100644
--- a/container/gqueue/gqueue_z_example_test.go
+++ b/container/gqueue/gqueue_z_example_test.go
@@ -116,3 +116,16 @@ func ExampleQueue_Len() {
 	// Output:
 	// 2
 }
+
+func ExampleQueue_Size() {
+	q := gqueue.New()
+
+	q.Push(1)
+	q.Push(2)
+
+	// Size is alias of Len.
+	fmt.Println(q.Size())
+
+	// Output:
+	// 2
+}