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encoding/csv: remove unused unreadRune function

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/37720046
This commit is contained in:
Shawn Smith 2013-12-18 13:29:27 -05:00 committed by Russ Cox
parent a025e1caac
commit b758d8703a

View File

@ -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 {