From: Shawn Smith <shawn.p.smith@gmail.com>
Date: Wed, 18 Dec 2013 18:29:27 +0000 (-0500)
Subject: encoding/csv: remove unused unreadRune function
X-Git-Tag: go1.3beta1~1170
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=b758d8703a87aa2040302e9503a77d683b5f39f9;p=gostls13.git

encoding/csv: remove unused unreadRune function

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/37720046
---

diff --git a/src/pkg/encoding/csv/reader.go b/src/pkg/encoding/csv/reader.go
index b328dcc375..d9432954ac 100644
--- a/src/pkg/encoding/csv/reader.go
+++ b/src/pkg/encoding/csv/reader.go
@@ -193,12 +193,6 @@ func (r *Reader) readRune() (rune, error) {
 	return r1, err
 }
 
-// unreadRune puts the last rune read from r back.
-func (r *Reader) unreadRune() {
-	r.r.UnreadRune()
-	r.column--
-}
-
 // skip reads runes up to and including the rune delim or until error.
 func (r *Reader) skip(delim rune) error {
 	for {