From: Rob Pike <r@golang.org>
Date: Sun, 19 Sep 2010 21:37:41 +0000 (+1000)
Subject: doc/go_mem.html: update location of "once".
X-Git-Tag: weekly.2010-09-22~43
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=b6ad32b183ec981568c6b937ddf6315418941dfe;p=gostls13.git

doc/go_mem.html: update location of "once".
Fixes #1118.

R=rsc
CC=golang-dev
https://golang.org/cl/2225044
---

diff --git a/doc/go_mem.html b/doc/go_mem.html
index 33bce5f7a6..78238900dd 100644
--- a/doc/go_mem.html
+++ b/doc/go_mem.html
@@ -276,8 +276,9 @@ before the <i>n</i>+1'th call to <code>l.Lock</code>.
 <h3>Once</h3>
 
 <p>
-The <code>once</code> package provides a safe mechanism for
-initialization in the presence of multiple goroutines.
+The <code>sync</code> package provides a safe mechanism for
+initialization in the presence of multiple goroutines
+through the use of the <code>Once</code> type.
 Multiple threads can execute <code>once.Do(f)</code> for a particular <code>f</code>,
 but only one will run <code>f()</code>, and the other calls block
 until <code>f()</code> has returned.
@@ -293,6 +294,7 @@ In this program:
 
 <pre>
 var a string
+var once sync.Once
 
 func setup() {
 	a = "hello, world"