From: Sam Whited <sam@samwhited.com>
Date: Mon, 5 Jun 2017 14:21:10 +0000 (-0500)
Subject: bufio: clarify WriteTo docs
X-Git-Tag: go1.9beta1~73
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=6a34765a16156d1ab9f5c31a97fb6f9af56c67ab;p=gostls13.git

bufio: clarify WriteTo docs

Fixes #19092

Change-Id: I7c0fde6a4cf460017619dbcce1c1ddaa7af1022a
Reviewed-on: https://go-review.googlesource.com/44811
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---

diff --git a/src/bufio/bufio.go b/src/bufio/bufio.go
index 936854b24f..bbdfad4ba8 100644
--- a/src/bufio/bufio.go
+++ b/src/bufio/bufio.go
@@ -458,6 +458,7 @@ func (b *Reader) ReadString(delim byte) (string, error) {
 }
 
 // WriteTo implements io.WriterTo.
+// This may make multiple calls to the Read method of the underlying Reader.
 func (b *Reader) WriteTo(w io.Writer) (n int64, err error) {
 	n, err = b.writeBuf(w)
 	if err != nil {