strings: delete Runes, Bytes

gofmt -w -r 'strings.Bytes(a) -> []byte(a)' src/cmd src/pkg test/bench
gofmt -w -r 'strings.Runes(a) -> []int(a)' src/cmd src/pkg test/bench
delete unused imports

R=r
CC=golang-dev
http://codereview.appspot.com/224062

3 files changed, 4 insertions, 6 deletions

diff --git a/src/pkg/exp/datafmt/datafmt_test.go b/src/pkg/exp/datafmt/datafmt_test.go
index d1c6222a0..b109bca6e 100644
--- a/src/pkg/exp/datafmt/datafmt_test.go
+++ b/src/pkg/exp/datafmt/datafmt_test.go
@@ -6,13 +6,12 @@ package datafmt
 
 import (
 	"fmt"
-	"strings"
 	"testing"
 )
 
 
 func parse(t *testing.T, form string, fmap FormatterMap) Format {
-	f, err := Parse("", strings.Bytes(form), fmap)
+	f, err := Parse("", []byte(form), fmap)
 	if err != nil {
 		t.Errorf("Parse(%s): %v", form, err)
 		return nil
@@ -52,7 +51,7 @@ func formatter(s *State, value interface{}, rule_name string) bool {
 	case "nil":
 		return false
 	case "testing.T":
-		s.Write(strings.Bytes("testing.T"))
+		s.Write([]byte("testing.T"))
 		return true
 	}
 	panic("unreachable")
diff --git a/src/pkg/exp/datafmt/parser.go b/src/pkg/exp/datafmt/parser.go
index 653771674..de1f1c2a6 100644
--- a/src/pkg/exp/datafmt/parser.go
+++ b/src/pkg/exp/datafmt/parser.go
@@ -137,7 +137,7 @@ func (p *parser) parseString() string {
 
 
 func (p *parser) parseLiteral() literal {
-	s := strings.Bytes(p.parseString())
+	s := []byte(p.parseString())
 
 	// A string literal may contain %-format specifiers. To simplify
 	// and speed up printing of the literal, split it into segments
diff --git a/src/pkg/exp/spacewar/spacewar.go b/src/pkg/exp/spacewar/spacewar.go
index a86aa7f24..93cbe8488 100644
--- a/src/pkg/exp/spacewar/spacewar.go
+++ b/src/pkg/exp/spacewar/spacewar.go
@@ -32,7 +32,6 @@ import (
 	"log"
 	"os"
 	"runtime"
-	"strings"
 	"time"
 	"./pdp1"
 )
@@ -53,7 +52,7 @@ func main() {
 	var m SpacewarPDP1
 	m.Init(w)
 	m.PC = 4
-	f := bytes.NewBuffer(strings.Bytes(spacewarCode))
+	f := bytes.NewBuffer([]byte(spacewarCode))
 	if err = m.Load(f); err != nil {
 		log.Exitf("loading %s: %s", "spacewar.lst", err)
 	}