net: fix ExampleParseCIDR IPv4 prefix length

Issue #15228 describes that reserved address blocks should be used for
documentation purposes. This change updates the prefix length so the
IPv4 address adheres to this.

Change-Id: I237d9cce1a71f4fd95f927ec894ce53fa806047f
Reviewed-on: https://go-review.googlesource.com/42991
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/src/net/example_test.go b/src/net/example_test.go
index bfab21c589f0bcfe54d0fce40c10b20c75b630e5..979d8170aaea0b5c0825a9244bd8b7077c97a461 100644 (file)
--- a/src/net/example_test.go
+++ b/src/net/example_test.go
@@ -44,7 +44,7 @@ func ExampleIPv4() {
 }
 
 func ExampleParseCIDR() {
-       ipv4Addr, ipv4Net, err := net.ParseCIDR("192.0.2.1/16")
+       ipv4Addr, ipv4Net, err := net.ParseCIDR("192.0.2.1/24")
        if err != nil {
                log.Fatal(err)
        }
@@ -60,7 +60,7 @@ func ExampleParseCIDR() {
 
        // Output:
        // 192.0.2.1
-       // 192.0.0.0/16
+       // 192.0.2.0/24
        // 2001:db8:a0b:12f0::1
        // 2001:db8::/32
 }