gofmt -r 'α[β:len(α)] -> α[β:]' -w src/cmd src/pkg

R=r, gri
CC=golang-dev
http://codereview.appspot.com/156115

2 files changed, 4 insertions, 4 deletions

diff --git a/src/pkg/json/generic.go b/src/pkg/json/generic.go
index fb97edc19..eed8f9daa 100644
--- a/src/pkg/json/generic.go
+++ b/src/pkg/json/generic.go
@@ -172,7 +172,7 @@ func Walk(j Json, path string) Json {
 		var elem string;
 		if i := strings.Index(path, "/"); i >= 0 {
 			elem = path[0:i];
-			path = path[i+1 : len(path)];
+			path = path[i+1:];
 		} else {
 			elem = path;
 			path = "";
diff --git a/src/pkg/json/parse.go b/src/pkg/json/parse.go
index d96abd961..008637593 100644
--- a/src/pkg/json/parse.go
+++ b/src/pkg/json/parse.go
@@ -101,7 +101,7 @@ func Unquote(s string) (t string, ok bool) {
 					return
 				}
 				r += 4;
-				w += utf8.EncodeRune(rune, b[w:len(b)]);
+				w += utf8.EncodeRune(rune, b[w:]);
 			}
 		// Control characters are invalid, but we've seen raw \n.
 		case s[r] < ' ' && s[r] != '\n':
@@ -119,9 +119,9 @@ func Unquote(s string) (t string, ok bool) {
 			w++;
 		// Coerce to well-formed UTF-8.
 		default:
-			rune, size := utf8.DecodeRuneInString(s[r:len(s)]);
+			rune, size := utf8.DecodeRuneInString(s[r:]);
 			r += size;
-			w += utf8.EncodeRune(rune, b[w:len(b)]);
+			w += utf8.EncodeRune(rune, b[w:]);
 		}
 	}
 	return string(b[0:w]), true;