encoding/json: remove unused field from Encoder struct

It should've been removed in https://golang.org/cl/9365044

Thanks to Jacek Masiulaniec for noticing.

LGTM=ruiu
R=ruiu
CC=golang-codereviews
https://golang.org/cl/109880043

diff --git a/src/pkg/encoding/json/stream.go b/src/pkg/encoding/json/stream.go
index 1cb289fd84317679b7247a767a65e21cbd8ec76c..9566ecadcbb12df7b54dd5837c8a1c6469ea7bbb 100644 (file)
--- a/src/pkg/encoding/json/stream.go
+++ b/src/pkg/encoding/json/stream.go
@@ -139,7 +139,6 @@ func nonSpace(b []byte) bool {
 // An Encoder writes JSON objects to an output stream.
 type Encoder struct {
        w   io.Writer
-       e   encodeState
        err error
 }