gofmt -r 'α[β:len(α)] -> α[β:]' -w src/cmd src/pkg

R=r, gri
CC=golang-dev
https://golang.org/cl/156115

2 files changed, 5 insertions, 5 deletions

diff --git a/src/pkg/strings/reader.go b/src/pkg/strings/reader.go
index 880bafacdd..80c745bb8b 100644
--- a/src/pkg/strings/reader.go
+++ b/src/pkg/strings/reader.go
@@ -19,7 +19,7 @@ func (r *Reader) Read(b []byte) (n int, err os.Error) {
 		b[n] = s[n];
 		n++;
 	}
-	*r = s[n:len(s)];
+	*r = s[n:];
 	return;
 }
 
@@ -29,7 +29,7 @@ func (r *Reader) ReadByte() (b byte, err os.Error) {
 		return 0, os.EOF
 	}
 	b = s[0];
-	*r = s[1:len(s)];
+	*r = s[1:];
 	return;
 }
 
diff --git a/src/pkg/strings/strings.go b/src/pkg/strings/strings.go
index fb3070a1a5..1578b3db69 100644
--- a/src/pkg/strings/strings.go
+++ b/src/pkg/strings/strings.go
@@ -26,7 +26,7 @@ func explode(s string, n int) []string {
 			break;
 		}
 		rune, size = utf8.DecodeRuneInString(s);
-		s = s[size:len(s)];
+		s = s[size:];
 		a[na] = string(rune);
 		na++;
 	}
@@ -118,7 +118,7 @@ func genSplit(s, sep string, sepSave, n int) []string {
 			i += len(sep) - 1;
 		}
 	}
-	a[na] = s[start:len(s)];
+	a[na] = s[start:];
 	return a[0 : na+1];
 }
 
@@ -174,7 +174,7 @@ func HasPrefix(s, prefix string) bool {
 
 // HasSuffix tests whether the string s ends with suffix.
 func HasSuffix(s, suffix string) bool {
-	return len(s) >= len(suffix) && s[len(s)-len(suffix):len(s)] == suffix
+	return len(s) >= len(suffix) && s[len(s)-len(suffix):] == suffix
 }
 
 // Map returns a copy of the string s with all its characters modified