diff --git a/src/encoding/json/bench_test.go b/src/encoding/json/bench_test.go
index c81ab8e9935..f2592e3dbdf 100644
--- a/src/encoding/json/bench_test.go
+++ b/src/encoding/json/bench_test.go
@@ -242,7 +242,7 @@ func BenchmarkCodeUnmarshalReuse(b *testing.B) {
 			}
 		}
 	})
-	// TODO(bcmills): Is there a missing b.SetBytes here?
+	b.SetBytes(int64(len(codeJSON)))
 }
 
 func BenchmarkUnmarshalString(b *testing.B) {
diff --git a/src/encoding/json/example_test.go b/src/encoding/json/example_test.go
index 4c075ddaa65..2088c342974 100644
--- a/src/encoding/json/example_test.go
+++ b/src/encoding/json/example_test.go
@@ -170,7 +170,6 @@ func ExampleDecoder_Decode_stream() {
 	// Sam: Go fmt who?
 	// Ed: Go fmt yourself!
 	// json.Delim: ]
-
 }
 
 // This example uses RawMessage to delay parsing part of a JSON message.
diff --git a/src/encoding/json/stream_test.go b/src/encoding/json/stream_test.go
index 8dc74e54669..1d1999da251 100644
--- a/src/encoding/json/stream_test.go
+++ b/src/encoding/json/stream_test.go
@@ -368,7 +368,6 @@ var tokenStreamCases = []tokenStreamCase{
 }
 
 func TestDecodeInStream(t *testing.T) {
-
 	for ci, tcase := range tokenStreamCases {
 
 		dec := NewDecoder(strings.NewReader(tcase.json))
@@ -401,7 +400,6 @@ func TestDecodeInStream(t *testing.T) {
 			}
 		}
 	}
-
 }
 
 // Test from golang.org/issue/11893