3 files changed, 10 insertions, 10 deletions
diff --git a/src/encoding/csv/fuzz.go b/src/encoding/csv/fuzz.go
index dc33893dd7..8be21d5d28 100644
--- a/src/encoding/csv/fuzz.go
+++ b/src/encoding/csv/fuzz.go
@@ -17,13 +17,13 @@ func Fuzz(data []byte) int {
 	buf := new(bytes.Buffer)
 
 	for _, tt := range []Reader{
-		Reader{},
-		Reader{Comma: ';'},
-		Reader{Comma: '\t'},
-		Reader{LazyQuotes: true},
-		Reader{TrimLeadingSpace: true},
-		Reader{Comment: '#'},
-		Reader{Comment: ';'},
+		{},
+		{Comma: ';'},
+		{Comma: '\t'},
+		{LazyQuotes: true},
+		{TrimLeadingSpace: true},
+		{Comment: '#'},
+		{Comment: ';'},
 	} {
 		r := NewReader(bytes.NewReader(data))
 		r.Comma = tt.Comma
diff --git a/src/encoding/gob/codec_test.go b/src/encoding/gob/codec_test.go
index 494abc9b91..f38e88b638 100644
--- a/src/encoding/gob/codec_test.go
+++ b/src/encoding/gob/codec_test.go
@@ -591,7 +591,7 @@ func TestEndToEnd(t *testing.T) {
 		B:        18,
 		C:        -5,
 		M:        map[string]*float64{"pi": &pi, "e": &e},
-		M2:       map[int]T3{4: T3{X: pi, Z: &meaning}, 10: T3{X: e, Z: &fingers}},
+		M2:       map[int]T3{4: {X: pi, Z: &meaning}, 10: {X: e, Z: &fingers}},
 		Mstring:  map[string]string{"pi": "3.14", "e": "2.71"},
 		Mintptr:  map[int]*int{meaning: &fingers, fingers: &meaning},
 		Mcomp:    map[complex128]complex128{comp1: comp2, comp2: comp1},
diff --git a/src/encoding/json/encode_test.go b/src/encoding/json/encode_test.go
index 642f397fb9..daab713766 100644
--- a/src/encoding/json/encode_test.go
+++ b/src/encoding/json/encode_test.go
@@ -796,8 +796,8 @@ func TestTextMarshalerMapKeysAreSorted(t *testing.T) {
 // https://golang.org/issue/33675
 func TestNilMarshalerTextMapKey(t *testing.T) {
 	b, err := Marshal(map[*unmarshalerText]int{
-		(*unmarshalerText)(nil):    1,
-		&unmarshalerText{"A", "B"}: 2,
+		(*unmarshalerText)(nil): 1,
+		{"A", "B"}:              2,
 	})
 	if err != nil {
 		t.Fatalf("Failed to Marshal *text.Marshaler: %v", err)