encoding/hex: minor cleanup

Change-Id: I404fd946dd0607fa41e2abe0d1d8081d4433ff0a
Reviewed-on: https://go-review.googlesource.com/19762
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

diff --git a/src/encoding/hex/hex.go b/src/encoding/hex/hex.go
index d1fc7024a97fa24c0ea8b096dfb5a7d144550848..a51b1db61c1510dfca8539ba8a6b45c985f775bf 100644 (file)
--- a/src/encoding/hex/hex.go
+++ b/src/encoding/hex/hex.go
@@ -105,7 +105,7 @@ func Dump(data []byte) string {
        dumper := Dumper(&buf)
        dumper.Write(data)
        dumper.Close()
-       return string(buf.Bytes())
+       return buf.String()
 }
 
 // Dumper returns a WriteCloser that writes a hex dump of all written data to