From 0cb1694084fcc5e654912048f229b9b432324742 Mon Sep 17 00:00:00 2001
From: Jes Cok <xigua67damn@gmail.com>
Date: Wed, 27 Mar 2024 20:44:18 +0800
Subject: [PATCH] all: make use of builtin clear

Change-Id: I1df0685c75fc1044ba46003a69ecc7dfc53bbc2b
Reviewed-on: https://go-review.googlesource.com/c/go/+/574675
Reviewed-by: Ian Lance Taylor <iant@google.com>
Reviewed-by: Than McIntosh <thanm@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Ian Lance Taylor <iant@google.com>
---
 example_test.go   | 5 +----
 handshake_test.go | 5 +----
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/example_test.go b/example_test.go
index 6389fd7..95e4953 100644
--- a/example_test.go
+++ b/example_test.go
@@ -18,10 +18,7 @@ import (
 type zeroSource struct{}
 
 func (zeroSource) Read(b []byte) (n int, err error) {
-	for i := range b {
-		b[i] = 0
-	}
-
+	clear(b)
 	return len(b), nil
 }
 
diff --git a/handshake_test.go b/handshake_test.go
index bacc8b7..ddcf977 100644
--- a/handshake_test.go
+++ b/handshake_test.go
@@ -310,10 +310,7 @@ Dialing:
 type zeroSource struct{}
 
 func (zeroSource) Read(b []byte) (n int, err error) {
-	for i := range b {
-		b[i] = 0
-	}
-
+	clear(b)
 	return len(b), nil
 }