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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>
This commit is contained in:
Sam Whited 2017-06-05 09:21:10 -05:00 committed by Ian Lance Taylor
parent 8073f99ea3
commit 6a34765a16
1 changed files with 1 additions and 0 deletions
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1
src/bufio/bufio.go
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@ -458,6 +458,7 @@ func (b *Reader) ReadString(delim byte) (string, error) {
} }
// WriteTo implements io.WriterTo. // 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) { func (b *Reader) WriteTo(w io.Writer) (n int64, err error) {
n, err = b.writeBuf(w) n, err = b.writeBuf(w)
if err != nil { if err != nil {