From f527994c6102f3d599da1a24e6acf4b8ea1a787b Mon Sep 17 00:00:00 2001
From: Jes Cok <xigua67damn@gmail.com>
Date: Sat, 25 Oct 2025 16:41:11 +0000
Subject: [PATCH] sync: update comments for Once.done

Sync with CL 666895.

Change-Id: I49c4a7f88d87cee9c30a858facd3cd8348efdf94
GitHub-Last-Rev: 88ac1c9c4131aa3f5dfb9c7923e49e46808c409d
GitHub-Pull-Request: golang/go#76026
Reviewed-on: https://go-review.googlesource.com/c/go/+/714360
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Jorropo <jorropo.pgm@gmail.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Jorropo <jorropo.pgm@gmail.com>
---
 src/sync/once.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sync/once.go b/src/sync/once.go
index 1573b28b28..7c9ad8dd1a 100644
--- a/src/sync/once.go
+++ b/src/sync/once.go
@@ -52,7 +52,7 @@ type Once struct {
 func (o *Once) Do(f func()) {
 	// Note: Here is an incorrect implementation of Do:
 	//
-	//	if o.done.CompareAndSwap(0, 1) {
+	//	if o.done.CompareAndSwap(false, true) {
 	//		f()
 	//	}
 	//
-- 
2.52.0