net: fix the docs in IPNet.String
Fixes #33433
Change-Id: Idb3961685a3cfd13ba26155a1d64fc24cc418fdb
Reviewed-on: https://go-review.googlesource.com/c/go/+/189117
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/src/net/ip.go b/src/net/ip.go
index cf90c0c..1a1d0e7 100644
--- a/src/net/ip.go
+++ b/src/net/ip.go
@@ -513,12 +513,12 @@
// Network returns the address's network name, "ip+net".
func (n *IPNet) Network() string { return "ip+net" }
-// String returns the CIDR notation of n like "192.0.2.1/24"
+// String returns the CIDR notation of n like "192.0.2.0/24"
// or "2001:db8::/48" as defined in RFC 4632 and RFC 4291.
// If the mask is not in the canonical form, it returns the
// string which consists of an IP address, followed by a slash
// character and a mask expressed as hexadecimal form with no
-// punctuation like "198.51.100.1/c000ff00".
+// punctuation like "198.51.100.0/c000ff00".
func (n *IPNet) String() string {
nn, m := networkNumberAndMask(n)
if nn == nil || m == nil {
