gofmt: applied gofmt -w -s src misc

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5451070

misc/cgo/gmp/pi.go

@@ -38,8 +38,8 @@ POSSIBILITY OF SUCH DAMAGE.
 package main
 
 import (
-	big "gmp"
 	"fmt"
+	big "gmp"
 	"runtime"
 )
 

misc/swig/callback/run.go

@@ -5,8 +5,8 @@
 package main
 
 import (
-	"swig/callback"
 	"fmt"
+	"swig/callback"
 )
 
 type GoCallback struct{}

src/pkg/archive/zip/writer_test.go

@@ -21,12 +21,12 @@ type WriteTest struct {
 }
 
 var writeTests = []WriteTest{
-	WriteTest{
+	{
 		Name:   "foo",
 		Data:   []byte("Rabbits, guinea pigs, gophers, marsupial rats, and quolls."),
 		Method: Store,
 	},
-	WriteTest{
+	{
 		Name:   "bar",
 		Data:   nil, // large data set in the test
 		Method: Deflate,

src/pkg/html/render_test.go

@@ -30,11 +30,11 @@ func TestRenderer(t *testing.T) {
 						Type: ElementNode,
 						Data: "p",
 						Attr: []Attribute{
-							Attribute{
+							{
 								Key: "id",
 								Val: "A",
 							},
-							Attribute{
+							{
 								Key: "foo",
 								Val: `abc"def`,
 							},
@@ -48,7 +48,7 @@ func TestRenderer(t *testing.T) {
 								Type: ElementNode,
 								Data: "b",
 								Attr: []Attribute{
-									Attribute{
+									{
 										Key: "empty",
 										Val: "",
 									},
@@ -64,7 +64,7 @@ func TestRenderer(t *testing.T) {
 								Type: ElementNode,
 								Data: "i",
 								Attr: []Attribute{
-									Attribute{
+									{
 										Key: "backslash",
 										Val: `\`,
 									},

src/pkg/html/template/escape.go

@@ -716,7 +716,7 @@ func (e *escaper) editTextNode(n *parse.TextNode, text []byte) {
 // commit applies changes to actions and template calls needed to contextually
 // autoescape content and adds any derived templates to the set.
 func (e *escaper) commit() {
-	for name, _ := range e.output {
+	for name := range e.output {
 		e.template(name).Funcs(funcMap)
 	}
 	for _, t := range e.derived {

src/pkg/html/template/escape_test.go

@@ -1597,7 +1597,7 @@ func TestRedundantFuncs(t *testing.T) {
 
 	for n0, m := range redundantFuncs {
 		f0 := funcMap[n0].(func(...interface{}) string)
-		for n1, _ := range m {
+		for n1 := range m {
 			f1 := funcMap[n1].(func(...interface{}) string)
 			for _, input := range inputs {
 				want := f0(input)