From: Rob Pike <r@golang.org>
Date: Mon, 12 Aug 2013 02:52:23 +0000 (+1000)
Subject: crypto/rand: simplify example to exploit properties of ReadFull
X-Git-Tag: go1.2rc2~663
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=ce00562607e0967ea8329aa4728a5bf4e1a8e666;p=gostls13.git

crypto/rand: simplify example to exploit properties of ReadFull
No need for the complex condition.
Fixes #6089

R=golang-dev, mischief, adg
CC=golang-dev
https://golang.org/cl/12731043
---

diff --git a/src/pkg/crypto/rand/example_test.go b/src/pkg/crypto/rand/example_test.go
index 5af8e46f5d..5db9e92cb7 100644
--- a/src/pkg/crypto/rand/example_test.go
+++ b/src/pkg/crypto/rand/example_test.go
@@ -16,8 +16,8 @@ import (
 func ExampleRead() {
 	c := 10
 	b := make([]byte, c)
-	n, err := io.ReadFull(rand.Reader, b)
-	if n != len(b) || err != nil {
+	_, err := io.ReadFull(rand.Reader, b)
+	if err != nil {
 		fmt.Println("error:", err)
 		return
 	}