code review 224062: strings: delete Runes, Bytes

src/pkg/xml/xml.go

Index: src/pkg/xml/xml.go
===================================================================
--- a/src/pkg/xml/xml.go
+++ b/src/pkg/xml/xml.go
@@ -815,7 +815,7 @@
 				p.err = SyntaxError("invalid character entity &" + s + ";")
 				return nil
 			}
-			p.buf.Write(strings.Bytes(text))
+			p.buf.Write([]byte(text))
 			b0, b1 = 0, 0
 			continue Input
 		}
@@ -1508,11 +1508,11 @@
 }
 
 var (
-	esc_quot = strings.Bytes(""") // shorter than """
-	esc_apos = strings.Bytes("'") // shorter than "'"
-	esc_amp  = strings.Bytes("&")
-	esc_lt   = strings.Bytes("<")
-	esc_gt   = strings.Bytes(">")
+	esc_quot = []byte(""") // shorter than """
+	esc_apos = []byte("'") // shorter than "'"
+	esc_amp  = []byte("&")
+	esc_lt   = []byte("<")
+	esc_gt   = []byte(">")
 )
 
 // Escape writes to w the properly escaped XML equivalent